454 with 4l80e. 5L turbo from a stock K3500 with a manual transmission.
454 with 4l80e Based around the 4L80E (and fitting wherever a 4L80E will fit), the 6X is a true six-speed transmission that TCI rates at 850-plus horsepower. The complete kit includes the i have an lsx 454 chevy crate engine and i would like to run a 4l80e behind it. Ive never played with 4l80e controlling on a stock ecu or term. I used there AccuLink Throttle Position Sensor behind the edelbrock carb. 4-liter (454-cu. Another problem is rough I'm hoping this setup with the 4L80E will work out so I can gain overdrive as I'm hoping to drive the car a lot once it's up and running. I would like to get 4,000 plus whatever shipping is, I am only selling because I am going with a I've been told that I can install a hei and carb and travel the harness installed and the 4l80e will still function normally as long as I have a rpm signal, map and tps. Transmission was remanned, fluid is dark. SpeedO housing Save Share Reply Quote Like The two shops I’ve discussed with recommended a 4L80E swap. Joined Aug 7, 2019 Messages 3,410 Reaction score 4,393 Location 71 SS 454 ELCO Edelbrock Proflo4 TKO600 Remember, the 4l80e is basically a electric th400 with overdrive and lock up torque converter. Or save yourself some future trouble and just buy a new pump spec'd A Hydra-Matic 4L80 transmission at the Ypsilanti Automotive Heritage Museum. I'm starting to build a parts list of all the stuff I need for the swap and am just looking for guidance/ second option/ info from people that have done similar builds. Member. The back up lights don''t come on when the lever is. Stahl convertors are high dollar though - Looking forward to seeing details and pics of your transmission swap. SM465 3. It’s made for GM trucks and SUVs built between 1991 and 2013. Collinsville, OK. [3]The 4L80-E uses two shift solenoids, initially called Shift Solenoid A and Shift Solenoid B; they were later My boss has a 91 k3500 454 4l80e he wants to sell with only 90k on it. 0 ls runs great 40lbs hot is what there build sheet states. The engine is a 350 with edelbrock intake and carb. It’s a 454 with a 4L80E. 1989 suburban is getting a vortec 454, 4L80E, NP205 I have a 1989 GMC suburban 1500 starcraft conversion. I broke one 700R4 already and always have concern about the durability of the 700R4 in my 38. Option 3) Forget the T400 and replace it with a 4L80E. Recommendations for a 4 speed automatic tranny on a budget. 5L DIESEL 4L80E 17 BOLT PAN I recently had the 454 in my '72 Chevelle completely rebuilt and balanced by a local NHRA professional engine builder. 4L vortec for my 97 K3500 dually. my 4l80e that i have was behind a 93 454 tbi it has an extra computer to control the trans any ways the easy way of swaping it is getting a vacume modulator kit for the 4l80e TH400 and 4L80E transmissions have the same bolt patern but a different sized indexing ring. I know that the motor will fit as long as I transfer the mounts from the 'Burban, but from what I understand the 4L80e is a bit longer than the 60. The 4L80E is the descendant of the “Ole Reliable” TH400 transmission. One in particular is the TCI 6X 6-speed automatic. I'd like to keep everything Chevy and find a donor with an NV4500. 5" bolt circle (and a 6-bolt). I would How much power can the 4L80E handle? A totally stock unit or rebuild will typically live well with up to 450 flywheel HP/TQ. The Mark IV 454's that were backed with the TH475 (motorhomes) had all 6 holes in the 11. I've located a couple, one with a 6. from rockford,il. 305 TPI, 454, 8. May God's grace bless you in the Lord Jesus Christ. Hey guys picked up a complete 98 454 engine and trans with wiring and Ecu ! Then plan was to yank the th400 slap in a built 4l80e then remove the intake manifold and what ever else I needed off the 454 and slap the EFI on it To make it a EFI engine with 4l80e controlled by a factory computer ! 1993 chevy k3500 dually extended cab, 454, 4l80e. The guy with the 454 left Which Is Better 4l80e or 4l60e? The 4l80e is a far better transmission than the 4l60e transmission. S. Picture with block id number in picture. 350, 700R4/241. Other than that, the only prep I performed on the transmission was a trans pan R&R to install a new internal filter, then I The problem is that the 7060 ECM code doesn't seem to support a 4l60E. The microsquirt controller looks like a pretty straight forward standalone unit that P30 454 TBI w/4L80E VIN# 1GBJP37N4R3314754. Bought it with a Chevy 350, weiand supercharger, and 5-speed manual. I didn't know the t-case was a driver side drop, so the question/help are: swaping to zz454 with 4L80E and fuel injection First post. At least none of the BCC's are for a 60e. But if its like a 4l60e youll prob have to play with speed seen an rpm like the factory stuff. I swapped an LQ4/4L80E into my 62 C10, no problem whatsoever. 7/4L80E, longtubes, 411 w/COS 5, marine cam/intake, Whipple. What year chevy truck came with 454 tbi and 4l80e transmission? Im taking a turbo 400 out and want to know what oem harness i can use to put the 4l80e trans in my 1988 duelly? should bolt on, but check starter bolts w/flywheel Read full answer. You do not have to use the Personally I'd go with a '97-'99 4L80E if possible, as they were the most updated of the 80Es while still retaining the old SBC/BBC bellhousing bolt pattern. I recently went to an 0411 on my 1996 Chevy K2500 with a 454 and a 4L80E, I received the pinout from LexTech, as well as his kit with the 0411 and connectors. Hmmmm 4. Which Is Better 4l80e or 4l60e? The 4l80e is a far better transmission than the 4l60e transmission. Had to say something as Ive seen alot of people go hog wild on used heads with bigger valves and porting and 4L80e :thumbsup: - 2800 Stall, Jake's shift kit, Mech. 1. 50 rear gear and a 4L80e transmission for a 3. I'm working on a 6. This would be 454 with 4l80e 4X4 came out of a 1997 Chevy 3500 dually. Good deal looks like you have the bases covered. The L21 Variant. '92 Ford Mustang GT: 385"/6. 75 overdrive sixth, bringing the first four gear The GM 4L80E transmission is a heavy duty automatic transmission. Typically a 4x4 truck equipped with a 4L80E will have a plug in the OSS hole, the VSS in the tailshaft of the Ive recently acquired a totaled 1993 K2500 6. 454, TH400, NP205, 6" Susp Lift, 35" Tires , Lockers front / rear (Soon to have MJ454 Tow I just swapped out the TH400 in my M1028 for an electronic overdrive 4L80E. ) block (1995-on), which differs from the original Mark IV big-block in details like a one-piece rear main seal and the ability to house a factory-type roller hydraulic camshaft. Above this point the direct clutches will not live long without some hydraulic improvements. #50-4l60e computer wouldn't run the trans. Customer: I have a 2000 Chevy 3500 4x4 with a 454 and 4l80e and 108,000 miles. 03-23-11 10:48 AM - Post# 2065920 Anybody done this?Anybody have comments? Email Report daustin Contributor Posts: 442 Age: 64 Loc: Woodstock, Ga Reg: 12-03-08. The classification made a huge difference in those years where they placed this transmission, Yes, it is a 1991 K3500 Silverado with a 454 and meshed with a 4L80e from the factory. $65. All out of a 96 1 ton. Noticed at the track when I brake torque the launch, the VSS signal starts moving around. Discussion in 'The Hokey Ass Message Board' started by arnolddyer, Mar 23, 2011. Currently it has a carburated 350, TH400/ NP205 out of a 1986 chevy 3500, dana 60 front, 14 bolt rearend, 4. 5 NV4500 truck with 136k miles for a steal, and I'm wanting to drop the drivetrain in my 1995 K3500 454 4L80E. It was going to be put in a short wide to make it a 454 SS clone but I sold the truck I'm selling all together wiring harness PCM all you see in pictures I'm asking 1700 firm no trades and no I won't sell separately Check out this LS swap on a Trans Am Firebird. It will be perfect behind that big block. View Profile View Forum Posts Private Message Potential Tuner Join Date Jul 2016 Posts 5. E MasterTechnician A1-A8 w/L1,38 years experience General Motors Master Technician One other thing that you'll need to figure out is your speedometer - 4L80E doesn't have mechanical speedometer drive. I have the insert that mounts into the knockout in the core support with the barrel type box mounted to it, then the scrunchy plastic tube that mounts to the metal filter housing. The 4l80e has two VSS senors on the drivers side and the stock 4l60e only has one. $ 2,699. The EZ-TCU allows for maximum electronic control over shift points, shift firmness and shift speed. 18 posts · Joined 2019 Add to quote; Only show this user #12 My truck is a 99 with a 350 the transmission im looking at is a 96 with a 454 . I have a 1990 Chevy C3500. 0 LS 2WD to a 70's 454 block? Is a spacer needed between block & bellhousing? I have a 4L80E from a 1994 suburban with a 454, and the six bolt flexplate from a 1979 suburban (two piece rear main seal engine) lines up with the holes in the I am pulling out the original 400 SBC and replacing it with a big-block 454 just so the look is correct for a patrol car of that era. 1998 K3500 RCLB 4x4, 7. New posts Latest 4L80E or TH400? Reactions: HotWheelsBurban. From everything I've read they are the same mounts and even exhaust patterns as a old school 454 BBC. I have seen two, post-2000, 4wd 4l80Es with the ring installed for whatever reason. She had also been sitting for years with the trans half pulled out. Engine runs great, Trans is not shifting right. It is backed up by a 4L8 It isn't a big hurdle, but it is a nyisance none the less. com. Anyway it is a stock 98 K3500 with a 454 vortec and a 4L80E. After reading an article on the tbichips page about a TBI build, I'm considering doing the same-adding Edelbrock heads, lunati cam, roller rockers, bigger TB Have a 1999 LQ4 with a 4l80e has an 896 ecm, they work well like the 411. 3 L "My toys were the greasy cogs and springs and pistons that lay around all over the place, and these, I can promise you, were far more fun to play with than most of the plastic For installations of 1996-2000 V8 7. This is a typical Mark 4 454 balancer with the added weight. . Has a newer crate engine with around 50k miles and 240k on the body which has almost not rust. I put a filter in it before I installed it. thats a 4L80E. Both the transmission and the engine came out of a 1999 Chevy Express 3500. And hang onto that 93 4l80e 4x4, people out there are willing to pay good money for the output tone wheel as GM discontinued them. I suggest that you The remote mount allows you to hide the switch somewhere away from the top of the motor, away from the carburetor. The 1999-2000 truck extended crank flange engines used a flat flexplate, but because the crank flange is I am putting together a budget Gen VI 454/4L80E combo for my 66 Impala 2 door and am looking for some insight in which direction to go with the heads. 4L or 8. Apparel Will one off of a 2000-2006 6. To use one from an LS style engine, you'd need an adapter, or the bell housing for the big block applications (the 7. I would 454 with 4l80e transplant. Most TH400 converters In today's video we start tuning a 1995 Chevrolet Impala SS with a Nitrous Fed LSX 454! This car is on a Gen 4 E38 ECM with a 4L80e on a T42 TCM. New posts Search forums. the 454 is a gen 4 block. I should have put in 90 degree banjo 1970 C10 - Vortec 454/4L80e, Merc 454 Mag cam/springs, 0411 swap IN PROCESS. First year or two of those with the 4L80E can supposedly be reprogrammed to only control the trans. I know the motor and tranny are both in great running condition. 7L/6. Mar 15, 2022 #2 stutaeng I'm Awesome. The Trans its out of an 2002 ton truck. Thanks! Joe swaping to zz454 with 4L80E and fuel injection First post. Despite its name, the 4L80E is not an upgrade to its GM counterparts. I dont do any heavy towning at all with these 2 trucks, these are daily drivers. 5L turbo from a stock K3500 with a manual transmission. where can I get this tune and would I download it to my truck after My TCI 6x 6 speed auto uses a 4l80e lock-up converter. One of the more internet known guys who's done this swap, put it in front of a nv4500 and really seemed to enjoy it. Problem is, the 4L80E was mainly designed for 1-piece rear main seal cranks with the 3" bolt pattern. 91-93 4l80e's used a different 1998 GMC Sierra K1500 5. View Profile View Forum Posts Private Message Senior Tuner Join Date Mar 2022 Location Follow my ig page for details on the installation of my 4L80E into my Holley Sniper EFI set up on my 454 BBC ! Best upgrade ever ! For installations of 1996-2000 V8 7. -Select options; Sale! Chevrolet GMC 4L80E Remanufactured 4-Speed Automatic Transmission – 4WD $ 3,099. 7L/4L60E, 10bolt, locking diff. Temp is at 180 even without towing Jeep. The most prominent reason behind the 4l80e is better because it comes with an impressive horsepower of over 800. I go over what was all used to install the 6 But I have a Vortec 454 and 4l80e currently with 167k miles with not one tranny problem. I would like to get 4,000 plus whatever shipping is, I am only selling because I am going with a The only ones that will bolt right up directly to your big block would be ones from a Vortec 7. The controller from Compushift. Also your stock adapter would hit the oil pan of your 4L80E. 4l80e 4wd complete standalone harness with the pedal. I have a brand new 4L80E waiting to go into my '55 Chevy Nomad gasser with a 540 BBC 660 hp. 2003 2500 LQ9 heads and cam, Built 4l80E, DD 1994 Suburban 2500 4x4, 454 getting turbo 6. 454, 4L80E daily driver 11-25-2011, 04:57 PM #15: COBRO. If I tap the throttle, the truck lunges forward but if I try to give it a bunch of gas at once, it wants to fall on its' face. Selling this complete swap came out of a 91 box truck it's a 454/4l80e 2wd with 173k I heard the motor run prior to pull it. Chevy released a stronger version for use in commercial vehicles, the L21, in 1998. 1L. Manul setup. I am swaping in a '94 6. I bought a 0411 from a local salvage yard, that was supposedly from a 2001 suburban with a 4l80e. 5,225 Satisfied Customers. Is there anything inside the trans that could be causing this at idle? On my 1994 454 TBI w/4L80E trans when cruising at 60mph (US) the rpm is at roughly 26XX. Has missing ear on bellhousing but was run that way. Speartech has and adapter the plugs into the 4l60e harness then plugs into the 4l80e. Dearing, Kansas · Within 621 mi. 2004 Corvette Z06 with longtubes. its a real pimp wagon!!! Originally it had a T. everyone i know just does the sloppy mech. Replaced it with a 94 4L80e with a shift kit. Fits 1999-2007 gm ls 6. It will be a tight fit. Both used the 168 tooth flex plate with an external balance (welded on weight). 7 l31 vortec. Feels like someone hit me Forums. This creates essentially two different LS flexplates. 00. Posts: 285 Re: 454 with factory rectangle heads. Hello, New member here from GMT400. When you go into overdrive and the converter locks, it 1997 C3500 DRW Ext cab. There are three choices: 200-4R, 700R4/4L60, and the 4L80E. Now i'm in the middle of putting My TCI 6x 6 speed auto uses a 4l80e lock-up converter. Categories. the 6l80 flexplate for the lsa uses an 8 bolt pattern and interchanges with the 4l60 and 70 but i My truck is a 99 with a 350 the transmission im looking at is a 96 with a 454 . Unlike GM’s factory six-speeds, which are ‘double overdrive’ with both fifth and sixth gears under 1:1 ratio, TCI’s 6X has a true 1:1 fifth and 0. Shop Owner and Mechanic on multiple makes. smitty82. GTO seats front and back 600,000 plus miles. I bought a vortec 454 with 4L80E trans and it has a borg warner 4401 t-case. I got a 4l80e core for $200, the yellow tag is 96-6-227. jamies Master MS/Extra'er I have a brand new 4L80E waiting to go into my '55 Chevy Nomad gasser with a 540 BBC 660 hp. Save Share Like. B. John A. The 4L80-E (RPO MT1) is rated to handle engines with up to 440 ft·lbf (597 N·m) of torque. 08 rear - Daily Driver Gas truck was built 12/93=94 c3500 2wd 454 tbi 4l80e converting to 6. 5 work with the 454 wiring? Have a 1996 Chevy Suburban, 3/4 ton, 454, 4L80E has 170,000 miles, new plugs, tranny filter & fluid, always ran great. about 600. I know it would fit in my 95 k2500. 623" lift/114° LSA H/R camshaft, Trick Flow R-Series Anyway it is a stock 98 K3500 with a 454 vortec and a 4L80E. But it is a PIA to change motor mounts on these. That is right at the point of diminished return. I’ve got a 92 K2500 with a 454, bone stock pickup. 1L). I then test out a 2500HD pickup with a 4L80E Transmission was a good choice i think and belive it or not my dad was a strict transmission man for a lot of years and to be quite honest the only thing that matters when it comes to selecting a stall speed is the camshaft specifications. 91 octane at 6000'. Some of the applications include: Chevy Suburban 2500/3500; GMC Yukon 2500/3500; GMC Sierra 2500/3500; Chevy Silverado 2500/3500; Chevy C trucks 2500/3500; Everything was purchased from just Chevy trucks. 4L (454) or Vortec 8. The most common design used with flush crankshaft flanges is concave exactly 0. 0 2WD Chev truck bolt to a mark IV 454 block. The 4:88's will help, but I personally wouldn't be towing that heavy. Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Make/Engine Search Departments; Brands; Savings Central Have a 1996 Chevy Suburban, 3/4 ton, 454, 4L80E has 170,000 miles, new plugs, tranny filter & fluid, always ran great. What should I watch out for. If you are good at programming, you might make it work. A 4L80E is probably the best transmission you can get behind any engine. 1984 RCLB 4X4. It’s a summit unit and says it’s built for racing. When I rebuilt my 4wd 4l80E, I just added the rear reluctor tone ring. I've been daily driving the truck for the past year and 8mpg is starting to hurt a little more. plan on getting a tune though. This crank has a 3. Including the RV chassis. the Has anybody done a 454 Chevy and 4l80e transplant to another car? I do have the computer and wiring harness also. 1L 4L80E C/K PICK-UP 1500-2500 95-99 4 SP RWD/4X4 V8 5. This thing is so much fun to drive thanks to the 620hp from the LSX 454 crate engine. 1993 Chevy C3500 (1994 GMC K3500 Running Gear) Dually Ext Cab 454 TBI/4L80E 4. 4/4L80E, 411 w/COS 3, Whipple, small cam. Can load onto your truck. Joined Dec 25, 2021 Messages 3 Pulled out a RV 93 model tbi 454 with the 4l80e transmission 41 thousand miles on set up . 3L SBF, Dart SHP 8. Importtech. Looking forward to seeing details and pics of your transmission swap. It had more power and torque then my 99 Suburban and 00 pickup. So I got another transmission out of another 93 and it did the same thing. Active Member . (I havent picked it up yet and I didn't crawl under the vehicle so it won't remain unknown) However this is from a 1991 Driver side drop, and i would like to stick with the gear driven I must say that I enjoy the 454 and 4 speed combination. My TH400 isn't the best on the highway. What do I need to do this Stand alone tranny controller and what? I have the engine in a 74 GMC 1/2 ton. Can I buy and after market chip for a 95 k2500 with a 454 and 4l80e. the 6l80 flexplate for the lsa uses an 8 bolt pattern and interchanges with the 4l60 and 70 but i Hey y'all, I going to be swapping out my current 700r4 for a 4l80e in my 88 k5 blazer with a 6. Add in the cost of a stand alone controller. 5 qrts and drove the truck for about 20 minutes. A 400 HP 454 will be hard to build, be careful not to put on any aftermarket or Customer: Hi i have a 1997 chevy 3500 dually with 454 4L80e trans have problem with it taking off in second gear and has no 4th just second and third replaced solnoids and now has first second third but still no overdrive please help need to get fixed! Thanks tommy. If you are crafty you can mount your TPS inside the I have owned several 454 TBI engines, both Mark IV and Gen V. com FREE DELIVERY possible on eligible purchases The 4L80E transmission was first introduced in 1991 and served as a replacement for the TH400 transmission. It works well but I'm not one for autos. What's new. Use a 4l80e 91 -newer. If you are interested, use the following link to TCI transmissions and look at their TCU system. 94 and 95 454's have a higher pressure pump (26-32 psi spec) but it will fit your existing sending unit. 200" forged pistons, Trick Flow Twisted Wedge 11R 205 CNC Comp Ported heads, 12:1 compression ratio, 232°-244° duration/. My torque converter is a 11. The original transmission all the sudden would only shift into first and second. Cab Long box. 4L80E with a manual shift The truck's PCM will not control or shift the 4l80E since it is a manual trans unit. 3, PT-72GTQs turbo, 6 96Lb inj, Custom Mpfi intake, Big stuff 3, 4l80E etc 1994 Wrangler - 4. Many Chevy 454 Vortec owners have had injector problems I'm hoping this setup with the 4L80E will work out so I can gain overdrive as I'm hoping to drive the car a lot once it's up and running. One may as well set up an opinion poll, because each has its supporters. I recently bought a 98 Suburban K2500 454/4L80E that has 285k on it. you need a stand alone controller for the 4l80E trans for automatic shifts. Categories Running a Microsquirt TCU with 1. I have the 411 and need it flashed for my 5. I have bought ‘70 heads, a roller cam, and a ‘70 aluminum factory intake. This can happen if there’s a fault in the transmission solenoid. Unfortunately to install it, most of the transmission has to be disassembled. Using our modifications or some valve body kits, the direct clutch issues are resolved and the 4L80E will generally be reliable My 98 CCLB K3500 454/NV4500 has over 165k on it, bought it at 135k. There is also no need to manually shift out of the OD on the column the trans (4L80E) will downshift appropriately. 58" bolt pattern for the flexplate. These are both electronic transmissions. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* 4L80E Transmission 732-PAGM454HO-80; 19433409PAK supersedes 12568774PAK. 454 with ecm and BCM and a 4l80E trans and engine mounts · Sporting Goods. 31 rear gear. - CVF Racing Serpentine Conversion Kit 454-SERPENTINE-AC-C-LWP - Gates Belts K080408 and K080610 - Sanden SD508 8 groove compressor - full size OE starter ADO-323-254 - 140 amp alternator SUM Everything was purchased from just Chevy trucks. 0L/5. I have tested out a new 2500 4x4 Suburban with a 8. Is there anything inside the trans that could be causing this at idle? Things have come a long way and the 4l80e looks to be a good strong starting point. Anything newer will The 4l80e and the TH400 have the same bolt pattern and spline count on the output shafts so they will mate right up with no problems there but the indexing ring on the TH400 is We pulled a vortec 454 and 4L80e out of a motorhome that had 40K miles on it and slapped it in! You can go to my build thread here: A few key things to remember: 1) make A 4L80E is probably the best transmission you can get behind any engine. The 454 and SB400 were externally balanced, they their balancers and flywheels have extra weight on one side. It was in a ‘96 2500 4x4 Suburban with a 454. Thanks! Joe It isn't a big hurdle, but it is a nyisance none the less. Think of the 4L80E transmission as the powerhouse behind your vehicle’s performance. With the 454 TBI and grade pulls (4-8+ percent) speed is 20 - 30 or so mph. 7 qrts. I am planning to run an Edelbrock Air Gap and 750-850 carb along with 2200 The GM 4L80E 4-speed overdrive transmission is the ultimate overdrive platform to suit virtually combination that requires the strongest overdrive transmission possible. I put in 7. There are a number of things you need to consider, and I am building my 72 with the intention of getting it in the mid 20 mpg range with a fuel injected 454, 4L80 and 3. I have a 74 nova. $700/best offer Dm with questions. 73 rear Blue 1985 Chevy K10 Reg Cab Long Box. 00 Current price is: $2,699. 50 bolt 454 mild cam with 4L80E transmission Holley Terminator Stealth for 72 Chevelle Customer: I have a 2000 Chevy 3500 4x4 with a 454 and 4l80e and 108,000 miles. 73 4x4 Camper Special, towing an enclosed trailer that is about 10,000lbs. Dec 25, 2021 #3 jkirk1992 Newbie. In terms of torque, the 4l80e is also better. 5L diesel, another with the 350 small block. I really want a 90-ish with a 4L80E controller in it but i can snag the wiring and computer from I have a 95 Win Brave, 454 with the 4L80E trans, I put a transmission temp gauge on it. I bought a Microsquirt in januari of 2015 and finally got around to installing it together with my 4L80E transmission in my car. Deer Blind. Hello all, So i have a question about doing a swap to the 0411 computer in my truck (2000 k2500, 454 and 4l80e). 00 rear gear and a TH400 for the better torque converter choices. Your account. Feb 11, 2017; Staff #8 The control system is the same for all 4l80e's with 1 exception. Reactions: MrMarty51. Used an 89 2500 single driveshaft cut down slightly and presto - all's good. So basically the more load on transmission the loader the sqeel . The other harness JEGS 555-601075 Heavy-Duty Flexplate for use with 1970-1990 Big Block Chevy 454 externally-balanced engine is engineered to handle extreme-duty applications and designed to take the punishment of today’s high-horsepower engines. Devin (@83GMCK2500 on the forums) has a 96 ECLB K3500 454/NV4500 with over 300k miles on it. 4l for cheap. For my 66 454 hydraulic cam Beaumont sounds like it might be just the ticket for a nice clean effective swap to replace my turbo 400. Split the tranny in my 93 GMC 3500 Crew cab dually 454, 4x4 like a ripe watermelon. The stock 454 TBI is rated for 670 CFM and will have either 80# or 90# injectors. Texcuda I'm Awesome. The 4L80E has proven reliable like it’s predecessor. My boss has a 91 k3500 454 4l80e he wants to sell with only 90k on it. 0 I am thinking about putting a 454 in it with a 4L80E. With the Holley forward bias engine mounts, my 4L60E went into my A-body without cutting on the floor sheet metal. 4L/454 Chevy big block Gen VI Flexplates and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing SpeedCard - learn how to get 15% back up to $150. I plan on doing some serious towing with my 1992 K2500 454/4L80E/3. The 4L80E was a production transmission employed in GM trucks beginning Consideration #2: transmission prep As I said above, my 4L80E is bolted to a 454. Location: RDM,Oregon. The gear vendors can survive with any power you would run on the street. It's got Thorley longtube headers, magnaflow exhaust, tbichips towmaster chip, and as always I'd like more power. Kids skateboards. Create new listing. I got to thinking that the later LS motors wont bolt up to the older transmissions, and it got me wonderin if I will have the same problem. The 4L60E in my Tahoe is going out, and I figured that since I have the 4L80E, along with the big block, is might as well swap both. . 2003 6. 2l diesel. The question/concern that I have has to do with the OS in this salvage yard computer, and whether or not it will be compatible with my vehicle. In the end this will be a weekend cruiser with maybe one or two trips to the track per year to see what number it runs. My question is the computer. Moderator. 4L/6. Erie, KS. I’m interested in getting just a little bit more power out of Forums. The harness includes all connections needed for fuel injection and transmission operation: ECM, Ignition Module, IAT, CTS, Coil, Left & Right O2, MAP, IAC, Distributor, CKP, Knock, Fuel Injectors, TPS It’s a 454 with a 4L80E. If not what is the year break that they will? Save Share The 99-up 4L80E's have the 7 bolt pattern, so the std Chevy 6 bolt plus the 12 o-clock position used on the newer LS engines. $8. Here is what it took: I got the 4L80 from the junkyard. 4L (454), with the 4L80e transmission. Big igloo cooler. The first 140k were towing a 36 foot travel trailer every weekend by the previous owner and now that I have it it's been a wheelin/daily driver If it is a 4wd 4L80E, pull the rear speed sensor plug out and see if the reluctor tone ring is already installed. 91-93 4l80e's used a different The 4L80E, however, does use a much larger torque converter and mounting pattern, as we’ll see. I am mating it with a 4L80E. A few of the new features added with the 4L80E in comparison to its predecessor were electronic controls, Hi, I'm wondering what all would be needed to make a 2wd electronically controlled built 1995 4L80E work in a 70 Chevelle with a 502 in it? I'm thinking: US shift 4 trans controller and wiring harness Modified 350 cross Blue 1992 Chevy K2500 Ext. In addition, the 4l80e allows you to have a powerful engine; the 4l80e will be the best A 4L80E or a 4L60E, either way, will also need a transmission controller. 3800lb chevelle 80% cruising Not looking for all out race. 73 700rwhp 454+ procharger I've read that folks replace the input shaft and Direct drum, add a MVB and they hold to 1000hp? 1. 063”Made from I have a 98 reg cab K3500 with the 454/4L80E. 1227 posts · Joined Here is a list that I condensed down to the 4L80E for Chevy. My question is what transfer case will fit best and does anyone know what length drive shaft I will need. Here is a comparison of a neutral balance and an external balance flywheel (as used on a She’s a 454 with TBI and a 4L80E. arnolddyer. Messages 10,567 Reaction score 5,758 Location ZEPHYRHILLS FL. C. It’s great because I can now drive the truck at 65 on the freeway and the engine is at about 2,000 RPM with the torque converter clutch locked. A common issue is delayed shifting into 4th gear. cdbrummond Discussion starter. 4L MPFI engines with 4L80E transmissions using an ECM with service #16244210 or 16229684 into any vehicle. 1L and the 4L80E/4-L85E transmission combination. Also, what if the flexplate isn’t cracked? One of the symptoms is it’s really loud at idle, and sometimes goes away or is inaudible while driving. It’s a l29 engine gen 6, fuel injected, 155k miles on it. I put an 8. Hope this helps 1971 Chevelle 4dr sedan, L76 with Livernois Stage 1 cam, Edelbrock headers, T56 Magnum transmission, C6 front brakes. Send Private Topic View Profile. Barnsdall, OK. Used an 89 2500 single Check out this LS swap on a Trans Am Firebird. In almost every case, you ~ The wiring harness, and harness adapter from speartech. The part number from summit is SUM-G102SFI. The 4L80E Troubleshooting Guide suggests checking the solenoids and the wiring connections. I cut down the factory harness. Hello all. 1998 GMC Sierra K1500 5. 75 od and result in worse fuel economy. You can program almost everything with the Post: 454 with 4l80e transplant (Topic#259748) arnolddyer Contributor Posts: 184 Reg: 03-22-11. Nature of the beast. I bought a lockup converter w/3,400 stall and the TCI T-Com trans controller through my engine builder, Beck Racing Engines. Should I rebuild it or do anything special to make it work better with the 4BT. The 4l80e trans has lost over drive and instead of rebuilding it I would like to put a turbo 400 in it but I do not know if it will bolt up to the transfer case or what transfer case it came with or how to find out. The other harness that comes with the kit it the VSS plug. 11-04-2016 #10. I have a 454 TBI with 4l80e transmission in my 1991 Class A motorhome. I like to travel to shows in other states so economy You can use the factory PCM to control the 4l80E, you don't need a converter, you do need the flat flex plate from a 6. (CTS), a tach signal (white wire that goes to the coil), and vehicle speed (VSS, shouldn't have Sniper EFI Tuning & Tech. 2L. My 4L60E uses connectors with I think a 90 degree bend (might The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet Hello so I have a 1993 Chevy K3500 with the 350 small block and a 4l80E trans, and I was wondering if could mount a 454 to my 4l80E without changing the bellhousing. 7L 383 400 427 396 454 502: Bell Housings - Amazon. This is an older thread, you may not receive a response, and could be reviving an old thread. We swap this 1970 Chevelle SS with a LSX 454 from Chevrolet Performance backed up by a built 4L80e transmission. I go over what was all used to install the 6 It will be a tight fit. When you go into overdrive and the converter locks, it So I have a 1993 454 k3500 4x4 with a 4l80e in it. 11 gears, 8" lift on 38's. See all. It fires right up and runs pretty well. 10 gears all stock 222,000 miles -SOLD 2004 GMC Yukon XL SLT 1992 Subaru Loyal 1969 Oldsmobile Cutlass S 1985 Honda Big Red 3 Wheeler 1983 John Deer SprintFire 340 snowmobile 1953 Farmall Super M How much power can the 4L80E handle? A totally stock unit or rebuild will typically live well with up to 450 flywheel HP/TQ. '98 K1500 Suburban LS 5. I won't have much Hello so I have a 1993 Chevy K3500 with the 350 small block and a 4l80E trans, and I was wondering if could mount a 454 to my 4l80E without changing the bellhousing. This is my project page: BBC 454 with LPG vapour injection: my BBC 454 LPG vapour injection tuning story my Facebook projectpage: My 1977 GMC C15 Suburban "Storm" Top. Compatible with most popular GM transmissions, including the 4L60E, 4L65E, 4L80E and 4L85E, and the TCI 6x Six-Speed Transmission. The 4L80E’s overdrive is only 25 percent (0. I would like to know what transfer is in it and if it will bolt on to a turbo 400. Pulled out a RV 93 model tbi 454 with the 4l80e transmission 41 thousand miles on set up . Any more throttle and your only wasting fuel for faster hotter speed. I am thinking of putting a 4l80e behind a carbureted 454. 0L, Banks header and DP kit, Dana 44s with high steer, ARB lockers, BDS suspension, Bilstein Shocks, 35" MTRs. I followed his pinout to a T, although I did make a few mistakes such as not adding in the wire for the EGR I'm doing a similar setup in my K2500 454/4l80E suburban except I'm going with a carburated HT502 and the stock trans since it's still working okay. Property Rentals. For recap: I am building a 1000-1200HP motor to put my chevelle through the traps at 150+mph, but I want to cruise 85mph between 2500 and 3000RPM. It would probably be easier to run an ECM capable of running $0D or $0E code (7427) or just fixing the 4l80E (the 4L60 probably won't last behind the 454 anyways). - CVF Racing Serpentine Conversion Kit 454-SERPENTINE-AC-C-LWP - Gates Belts K080408 and K080610 - Sanden SD508 8 groove compressor - full size OE starter ADO-323-254 - 140 amp alternator SUM will a early 4L80E, from a 90-something whatever that had a 350 or a 454 in front of it work with a newer LS variant motor? A friend is going to sell me one that I someday plan on using in front of my 5. 6. From what I've read as long as you feed the factory computer throttle position (TPS), coolant temp. This was at a time when the national highway speed limits were still 55mph. 7 L 4L60E NV246 ARB '07 K1500 Suburban LT 5. 02 1986 K5, 63\" rear springs moved under frame, 52\" front springs, GMFF 14 Bolt rear, Dana 44 front, 355 Chevy, TH400, NP205. 00 Original price was: $3,099. I believe the Donor 'Burban uses the 4L80E VSS for computer functions and a secondary VSS for gauge readout, as well as I swapped a 454 with a 4L80E transmission from a suburban into a 92 half ton GMC all the harness the computer all together went with the motor and tranny everything's hooked up I think any question I have is why it's in limp mode and the Holley is the source for your Air & Fuel delivery upgrades! From Carburetors to the latest in EFI Fuel Injection Systems and Fuel Pumps. The guy with the 454 left The 4L80e (the 'e' stands for electronic) is a better, stronger tranny than the 700R4, which is basically a non-electronically controlled 4L60e. Engine, trans, engine wiring harness, PCM, radiator/shroud, and fuel pump. I recently picked up a '92 Suburban 2500 7. Went out this weekend for a camp out, drove up 6% about a 15 mile stretch, trans temp got up 240. so I have a quick question. Hughes Performance has a 4L80E transmission available for practically any engine combination and power level. I have a 95 Win Brave, 454 with the 4L80E trans, I put a transmission temp gauge on it. 470" forged steel crankshaft & H-beam rods, Wiseco 4. 1 firmware to control a 4L80E. THEFERMANATOR FRANKENBURBAN. The ZZ427 crate engine we’re using is based on a more recent GEN VI 7. 67 OD = 2. As the speed of the truck catches up with rpm the sqeel goes away. Even less so on 33's and a lift. Rebuilt the TBI myself,(easy), I changed module,( module looked melted), pickup, and rotor in distributor, plugs, and plug wires. The only access hole is where the lower control arm bolts, so you 305 TPI, 454, 8. 305 swapped to 6. It was very similar to the L29 but had a forged crankshaft and pistons and a different distributor. Find CHEVROLET 7. 00 for the parts, I will machine the 205 for the larger bearing. Buy Z Whip SBC BBC Transmission Bell HOUSING Bolt KIT Compatible with Chevy V8 Small & Big Block Engine & Transmissions TH350 700R4 4L60E 4L80E TH400 Powerglide 283 305 350 5. The 4L80E has an extra bolt in the top of the bellhousing, but other than that it is the same. I had to get different bolts for the torque converter, and the converter has 6 bolt but only 3 matched Let me guide you through the process--detailing the hijinks and heartaches, my failures and successes--so that you can pull this off with as little cursing as possible. 7. Afton, OK. 3. 2L, Home made intake, Gauges, Optima Red Tops, Alcoa wheels. 454 4L80 swapped to mechanical 6. 4L/4L80E, 14bolt FF, locking diff. 0L/7. Let’s see if we can get her back together and singing a song for us! #puddinsfabshop Hi there all! Looking for some advice here. The 700R will reliably take about what The 4L80E was introduced in 1991 in the 3500's and bigger. Unlike the 700-R4, the 4L80E is a true three-speed with a 2. At 75000 miles ran like a pig, 8 MPG towing. 91-93 4l80e's used a different Get the Best Performance with Chevrolet Performance 454 HO Crate Engine and 4L80E Trans Kit 19433409PAK parts at JEGS. Introduced alongside the original 4L60 in the early 1990's the 4L80E was designed for large trucks and is designed as a heavy duty unit, rather than a transmission for smaller cars or even some pickups. 454's 454 with ecm and BCM and a 4l80E trans and engine mounts . This transmission is based on the 4L80E with new guts to provide six forward gears capable of handling 850 hp. Profile Page. So, assuming your 454/4L80E came from a regular 3500, just bring everything over. User Info. My truck is a 99 with a 350 the transmission im looking at is a 96 with a 454 . 400 TH tranny now. 1998 K1500 ECSB Z71, 5. Introduction To The 4l80e Transmission. I'd like to keep the 454 (it's low mileage and runs ok) but want to ditch the auto. 4L80E Upgrade/Refresh: This truck has 188k miles on it and the trans seems to be working fine. 1968 GMC 3 door Suburban C10 454 4L80E EFI All for sale. Typically a 4x4 truck equipped with a 4L80E will have a plug in the OSS hole, the VSS in the tailshaft of the JEGS 555-601075 Heavy-Duty Flexplate for use with 1970-1990 Big Block Chevy 454 externally-balanced engine is engineered to handle extreme-duty applications and designed to take the punishment of today’s high-horsepower engines. 454, TH400, NP205, 6" Susp Lift, 35" Tires , Lockers front / rear (Soon to have MJ454 Tow Complete (intake to oil pan),Chevy 454 big block with 4l80e transmission. Might want to clarify the weight you are towing, axle gears/tire size as well as engine upgrades done and terrain. The 4l80e would be nice, but I am looking into what it would take to buy a controller and I am experiencing some sticker shock. com will piggy back the TPS on the TBi on the 454 engine for throttle input signals for up shifts of the 4l80E. I love the OD and lock-up. Our Street/Strip series 4L80E is a great choice for combinations producing up to 850 flywheel I have a 1989 Chevy 1-Ton (C3500) with a 454 that is equipped with TBI. I have a 1998 c1500 regular cab short bed, and a bone stock 1998 model L29 Vortec 454 and 4L80e that I plan to put in the truck with the following modifications: -Brodix Race Rite Oval Port Aluminum Heads (milled to bump compression back up to ~ The wiring harness, and harness adapter from speartech. AVALANCHE 02-03 4 SP RWD/4X4 V8 8. I recently installed what they call a 2800 stall, and you can really tell the difference. on my 60e i have to tell the ecu to shift second 400 rpms sooner then the other gears because its delayed so maybe play with that I am getting the impression that the 4L80E has much fewer changes that make for incompatibilities. Thank you. Be certain of your plan on how to deal with the fluid cooler lines before you install the 4L80E. Other enthusiasts (thank you Lew) are recommending Gear Vendors OD. 454 TBI/4L80E/NP205/D60/Gen 2 14BFF. 4L with a 3-speed auto transmission. It is backed up by a 4L8 Follow my ig page for details on the installation of my 4L80E into my Holley Sniper EFI set up on my 454 BBC ! Best upgrade ever ! We swap this 1970 Chevelle SS with a LSX 454 from Chevrolet Performance backed up by a built 4L80e transmission. E MasterTechnician A1-A8 w/L1,38 years experience General Motors Master Technician Friend of mine has a 454 with a tbi in his k2500 suburban with 231k miles on it, it's got the 4l80e in it, no problems $. All the info I have says that a fluid and filter change requires 7. At Jake’s Performance the 4L80E is our most popular transmission. Changed the fuel filter P30 454 TBI w/4L80E VIN# 1GBJP37N4R3314754. the lsx 454 and the lsa engines have an 8 bolt crank flange for the flexplate where the 4l60 and 4l70 have a 6 bolt flange. Friend Jason has a ECLB 98 K2500 454/4L80E with over 200k on it, he bought it at 180k. You can program almost everything with the If it is a 4wd 4L80E, pull the rear speed sensor plug out and see if the reluctor tone ring is already installed. SiriusC1024. 5L NV4500. The car hasn't ran in a year (used to have a 454) and I'm really hoping to drop things setup in without much fuss and get going. 0 liter engines with 4l80e transmissionConverter bolt pattern is 11. 1 / 4L80E in my 91 craw cab. 400 inch. It had a 454 originally. I am just about ready to do this to the BBC 454/205 transfer case. Imagine a Turbo 400 w/overdrive . 18 posts · Joined 2019 Add to quote; Only show this user #12 Hi, I'm wondering what all would be needed to make a 2wd electronically controlled built 1995 4L80E work in a 70 Chevelle with a 502 in it? I'm thinking: US shift 4 trans controller and wiring harness Modified 350 cross member or G force cross member Dip stick tube - which one fits, rather not use an aftermarket flexible one? Chevrolet GMC 4L80E Remanufactured 4-Speed Automatic Transmission – 4WD $ 3,099. BBC 454 with LPG vapour injection: my BBC 454 LPG vapour injection tuning story my Facebook projectpage: My 1977 GMC C15 Suburban "Storm" Top. pet chair. $60. 25 or even a 3. The . Don't have a good handle on the reliability of these transmissions. Does anyone know if there is any truth to this? Jan 4, 2018 #2 T. Engine was pulled running, has been sitting for a couple years. I've just started messing around with tuner pro and 1mb pcms, (big thanks to those responsible for making that finally possible!) unfortunately none of my own 1mb pcms have os's with existing xdfs and the ones that do don't suit my current project. Vehicles. 48:1 first gear ratio. Feel a lot better doing it this way vs using those set back v6 adapter mounts. 454 big block engine with 4l80e transmission I was going to put it in my Caprice but um going a different route now Location. I wouldn't be surprised if you haven't done damage to the 94 The aftermarket also has a vast number of custom-application GM transmissions that work great for LT swaps. I. 67 6th gear will help a little on fuel economy when empty, but if you're towing more than a few thousand pounds in hilly or mountainous terrain the trans will be in 5th which is higher than your current . 5 td with db2 2wd 4l80e . I originally had a "stock" stall, it is pretty tight, 1800-2000 maybe. I have 1993 k2500 GMC Suburban with a 454 in it. I've heard the going rate is $150-200(although I've seen ads for almost $600) for that tone wheel to go on the output shaft. The 4L80e were not introduced to the light duty vehicles (1500 & 2500)until 1995. For remote t L29 454 Vortec with 0411 swap - Timing at WOT I spent a year building a 7. Self diagnostics allow users of every skill level to fully utilize the EZ-TCU. Both seem to be great options, just curious what others experience have been and what would be the difference in cost. Thanks for your input and direction. Yes, fuel pump. Joined: Oct 3, 2009 Posts: 64. beckracingengines. Those have the same bell housing bolt pattern as your big block. What all will need to be modified to make the mechanical 6. The truck has a heavy duty radiator with incorporated engine oil and trans fluid cooling. I know the tps plug is different and I think the iac plug is to. It’s designed to handle high torque and power, ensuring your vehicle runs smoothly. Emissions Note: 4L80E Upgrade/Refresh: This truck has 188k miles on it and the trans seems to be working fine. The harness includes all connections needed for fuel injection and transmission operation: ECM, Ignition Module, IAT, CTS, Coil, Left & Right O2, MAP, IAC, Distributor, CKP, Knock, Fuel Injectors, TPS Can someone tell me what I need to do to attach a 4L80E out of an '01 3/4 ton Silverado with a 6. The engine is rated at approximately 550 HP. (still working on the 396) I use a set from compushift to control the 4L80e. 1997 GMC Sierra K3500 7. Any advice would be appreciated. Location. I haven't been able to find enough pieces to put it together The 4L80E is basically a factory turbo 400 with OD, but they require a computer to operate. 02-14-2024 #3. [2] The 4L80-E is rated to a maximum GVWR of 18,000 lb, depending on the axle and vehicle. The Gross Lift and duration is all that really matters unless your running very tall tires and a lot Since im using a 4l80e and trying to keep the factory 2 piece drive shaft, I converted the frame to a V8, and got the adjustable Dirty Dingo mounts. So I’m still confused why that Transmission options were either a 5-speed manual or the 4-speed automatic 4l80E. Save Share Reply Quote Like. It shares many components and design features. -Select I have come across a 454 / 4l80e combo out of a wrecked 1994 HD Chevy truck with 85,000 miles. Join Date: Jan 2005. www. My 4L60E uses connectors with I think a 90 degree bend (might be a 45, can't remember) coming out of the transmission headed up to the cooler. Neal. The guy is asking around $800 for the engine and $200 for the tranny. Average temp pulling a Jeep (3400LBS) on flat hwy is 180, which I am comfortable with. I changed the tranny fluid and filter yesterday. We have built them for applications ranging from heavy towing vehicles to 1800+ HP street/strip cars. Running smooothly with the 454-4l80e computer. I already mentioned cutting off the ear(s) of the bell housing. com, I do notice a couple familiar names from there on here. (1 ton dually), with a 4L80E & 454 TBI. 91-93 4l80e's should really be viewed as a completely different trans from 94+ 4l80e's. Installing a 4L80E where a 60 once was requires a bit of work and, depending on your chassis, some new parts, but it doesn't take a rocket surgeon to get the swap done. kikkegek Master MS/Extra'er i have an lsx 454 chevy crate engine and i would like to run a 4l80e behind it. Has anybody done a 454 Chevy and 4l80e transplant to another car? I do have the computer and wiring harness also. The Basics Of 4l80e Have a 1999 LQ4 with a 4l80e has an 896 ecm, they work well like the 411. Joined Jun 12, 2015 Messages 116 Reaction score 65 I have a 4L80e in my 70 chevelle. I am strongly considering a 4L80e behind my 454 tbi after the start of the new year. Bicycle attachment The only engines that never used 153 tooth flexplates from the factory are the 400 small block and 454 big block engines. It is easy to install and works great. 3. Then I ended up with a 95 and then finding out it wouldn’t work at all cause it’s a stand alone year. We have your products from air cleaners to fuel tanks and everything in between. I'm thinking of scratching the plans of a 3. If you had the cash, a 4L80E would be a better choice because of the higher first gear. A 1 ton 454 4:10 truck is rated at 10,000 lbs towing weight, just for consideration. Powerglide, and TH250 used the smaller bolt pattern, while the TH400 and 4L80E transmissions use the larger pattern. 4l80E/NP205 (Yes, another one) The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board I just purchased a 454/4l80E/unknown transfer case combo. I knew going in the engine had an issue, it would stall and idle funny I have a 4L80e in my 70 chevelle. But it's a tight fit where the trans cooler pressure tubes emerge at the floor. the only thing good about a 700 is the overdrive. Under hard acceleration when rpm is above 2500 there is a sqeel that gets louder the higher the rpms. $1,234. The main 4l60e harness plug will not work with the 4l80e. Comes with wire harness and computer. 2 DB2 swap, 4l80E 1994 S10, Forged 93 Typhoon 4. I did remove the constricting Venturi insert inside the barrel. I. There are extension housings that have a speedo drive but they're around $600, boxes that take the VSS output and drive a motor that in turn drives the speedo cable, or changing to an electric speedo that can read the VSS output. Probably acheive more overdrive gear reduction than the Gear Vendors unit. in. Do I use the one out of the 91, or just pull the prom out and put it in my 95. The microsquirt controller looks like a pretty straight forward standalone unit that 454 big block engine with 4l80e transmission I was going to put it in my Caprice but um going a different route now. Staff member. Dyno tuning, Performance Parts, Electric Fan Kits, 4l80e swap harnesses, 6l80 -> 4l80e conversion harnesses, Installs. Using our modifications or some valve body kits, the direct clutch issues are resolved and the 4L80E will generally be reliable i have a 1999 Suburban, K2500, 7. Has a transfer case shift lever for shifting between high & Low gear. 063”Made from The two shops I’ve discussed with recommended a 4L80E swap. Browse all. 0l lq4 4x4 4l80e swap in my gmt400 truck. Mar 27, 2009 • 1988 Chevrolet Silverado 2500. $25. my problem is that the 4l80e takes a different flexplate from the 4l60 and 70. It is how the chassis manufactures built them gearing wise. 1 gears with 0. 2 block, Eagle 3. This heavy-duty transmission is a game-changer for robust and reliable driving. Now i'm in the middle of putting If you own a Chevrolet Silverado or GMC Sierra, you might encounter some problems with the 4L80E transmission. I have the short air filter, not the tall one. htzrdzlxpvpxfyczzwertqqjbcjzpoqszqmmfsjxutrqhgiihlpuftjtg