4l80e Transmission Problems

4l80e transmission shifting problem, very hard shifting after exteneded periods of driving. May also have worn boost valve. Automatic Transmission Problems of GMC Sierra - part 1 GMC Sierra owners have reported 66 problems related to automatic transmission (under the power train category). Low fluid can prevent the transmission from shifting properly. Get it as soon as Fri, Aug 23. 4L80E Transmission: Pre-1993 4L80E transmissions use a different internal wiring harness and pass-through connector. 4L80E Beast 1200+ HP Transmission converters sold separately! This 4L80E Beast is designed to handle 1200+HP! If you are in a RUSH or need a transmission now we can not help you Sorry. We work with different manufacturers in the development of stronger parts. Transmission shops wanted $600-$2500 to fix it. Trouble Shooting a Faulty Shift Solenoid In Your 4L80E Automatic Transmission. But , I would put an external transmission cooler on it first. Whether you need 4L80E wiring diagram information, 4L80E transmission rebuilders tips, 4L80E technical information, 4L80E diagnostics, 4L80E troubleshooting help, or. THROTTLE / TPS SIGNAL The THROTTLE connector can be plugged into an early style GM TPS sensor. Used 4L80E Transmission. Although you may have some of these symptoms / problems with your 4L60E Transmission, the repair solution may differ. The worst complaints are power train:automatic transmission. Coan Engineering provides "A Winning Combination" of performance transmission components and torque converters to racers across the globe by implementing the most advanced design and manufacturing techniques in the industry. Here are some tips on how to repair your 4l60e transmission. Forum: GM V8 Tuning - Transmission. Shop the industry's largest selection of Transmission Control Units at Jegs. Remanufactured Transmissions with the BEST warranty available. MegaShift™ 4L80E Wiring. Start and warm the engine (primarily, the exhaust system). While these symptoms are little more than an inconvenience, other transmission problems, such as fluid leaks or problems related to the electronic control unit, can lead to a stalled engine, which may put drivers at risk of crashing. Original engine, 350ci runs great. com You should have four four gears until the transmission senses that the issue has returned. Truck has 80K and transmission was serviced at 60K by GM dealer. Trouble Shooting a Faulty Shift Solenoid In Your 4L80E Automatic Transmission. the proplem i found is the old transmition has 2 speed senser and the new one has one senser. 2-24-08 : GM 4L80E Transmission Problem: I have a 2000 model old style Chevy 3/4 ton with 350 engine and 4l80E transmission. The 4L80E was introduced by GM in 1991 to replace the rugged, but aging 3 speed TH-400. They are the only transmission place that I would recommend to my friends. Assuming each check is ok go to the next. 4L80E Transmission For Sale. The Check Engine Soon Light stays on and it just will not go into O/D and somtimes it doesn't want the upshift from 2nd to 3rd. Chevy 4L65E Automatic Transmission Our Price: $1,599. The 4L60E transmission is designed to handle a max engine torque of 360 lb-ft. Technical support and customer service is top notch! I had an issue with my transmission that didn't involve their parts, but they still went above and beyond what I expected to help me fix the problem. The TCM-2650 is designed for situations where a standalone transmission controller cannot control the transmission directly. I couldn't tell if it was going from 1st to 3rd. Through a friendly PC Windows interface users are able to program transmission settings based on speed, engine load, engine speed and other parameters. PATC builds GM performance transmissions in many levels. Sometimes a skip in the engine will seem like a transmission slip, the problems are very similar. H2 Hummer Transmission got it! Suburban Transmission repair got it! Tahoe Transmission got it! Silverado Transmission got it! Cadillac Escalade Transmission got it! At C & C Transmissions we take pride in every GM transmission we build and want only satisfied customers. I'm glad it. If you want power. I have a 1993 chevy truck i swaped a 4l80e into, had a 4l60e Howell efi did the computer and harness. A good vehicle is composed of more than just a good engine. A few days after replacing the transmission pan, we may find spots of fluid under. 4L80E, unexplainable code 68 and weird 4-3 shift. It had the same problem. An added. I have GMC supperban 1993 model 454 TPI Engine 4L80E Transmition. We wanted to took a closer look at it. Home / Shop / Transmissions / 4L80E / 4L80E 1995-1996 4X4 TRANSMISSION 5. 4L80E Performance Specs. From the outside, there is virtually no difference between GM 4L60E transmissions and later iterations of the 700R4, including both the 4L70E and 4L80E. What your problem sounds like is a slipping set of clutches. This page provides information on how the 4L80E automatic transmission from General Motors operates with the MegaShift™ controller, as well as the TunerStudioMS settings needed to configure the controller. But, GM had been in transmission limbo, so to speak, needing a modern transmission to fill the duty gap between the excellently versatile 4L60E (and its tougher 4L65 & 4L70 variants) and the Allison. Newer transmissions, including the GM 6L80, contain the factory transmission control module inside the valve body. A Rear Clutch Spring Compressor, Universal Pump Remover, Front Pump Alignment Band, Turbine Shaft Installer, and a Teflon Stator Shaft Installer, are all needed to properly disassemble and reassemble the 4L60E transmission. Almost every rear-wheel drive vehicle manufactured by General Motors features the 4L60E transmission. If your looking to upgrade the transmission and differential to the 08+ TR6060 transmission and C6 differential we can build you a package for that also. Re: 4L80E Transmission Problems: james d smith: 7-25-08 : Thank you for taking my question,A friend of mine wanted to buy my 1994 gmc 2500 4x4 diesel 6. There are more then one set in an automatic transmission. 4l80 Transmission has been a trusted provider of new and remanufactured high quality engines at competitive prices for over 35 years. Along with the electronically controlled transmissions came new ECMs that speak ALDL at 8192 baud and have removable “memcals” – 16197427, 16196395, 16156930, 16168625. The 4L60E naming also indicates a lot about the transmission. Your car's transmission is one of the most important parts of your vehicle, and transmission problems with your vehicle can result in rendering your vehicle completely undrivable. 8 out of 5 stars 10. My truck is a 1996 GMC 3500 dually, 4x4 crew cab. unfortunately there is a problem that i have yet. Chevrolet Impala Problems with Transmission Pressure Control Solenoid. Self-contained design using 4L80E case eliminates clearance problems of external bolt-on overdrives Compatible with all (stock up to 850 horsepower) Small Block Chevy, Big Block Chevy, GM LS Series, Chrysler and Ford Engines Note: Speedometer drive gear and driven gear not included. General Motors manufactures the Chevy 4L80E transmission, it is the strongest transmission made by GM. I then checked the wiring from the computer plug to the trans plug and input sensor and they all rang out for continuity. UP to 75 % Off General Motors Automatic Transmission Repair Manuals Parts General Motors Automatic Transmission Repair 4L80E, 4L85E transmission. Performance Guaranteed. I'm thinking about buying a 1993 Chev W/T 1500 that has bad transmission (4L80E). 4L80E shifts hard, your thoughts on the fix? every 100k mi and I doubt if it's contaminated enough to cause the problems. Despite its name, the 4L80E is not an upgrade to its GM counterparts. If you have your heart set on a six-speed automatic to back your LS, consider TCI’s 6X transmission. 4l80e transmission wiring diagram. There are more then one set in an automatic transmission. this will. This transmission was the electronic upgrade to the original 400 series first used in the 1960s. These stamps act as a code, tangible to easily identify a transmission. 4L80E TRANSMISSION: If you want to use a 4L80E transmission with full ECM control it is most cost effective to start with a 6. Will a Derale Transmission Pan Cooler Fit a 2004 Chevy Silverado with a 6. This procedure will correct 99% of lock-up problems. After the service, we need to reseal the transmission, and this is when problems often begin. We swapped a big block Chevy into the car a few years ago with a TH-400 transmission and now I'd like to add an overdrive transmission. The Input/Output shaft speed sensors on the 4L80E transmission are not polarity sensitive, and just simply need wired to the PCM). This transmission comes is capable of handling that 700 hp engine. It shifted fine. It was introduced in late 2005, and is very similar in design to the smaller 6L45/6L50, produced at GM Powertrain in Strasbourg, France. GMC Transmission. PATC builds GM performance transmissions in many levels. Transmissions are generally sealed units that should never leak fluid. 10 gears / 7. 7 I purchased from an older couple. 4L80E 4L80E (17 Pan Bolts) 4L85E 6L50 6L80 6L90 6T45 6T70 6T75 8L90 200 350 350 (4 Bolt Extention Housing) 400 400 (6 Bolt Extention Housing) 700R4 Allison 1000/2000/2400 Hydramatic (Cast Iron Case) Jetaway (Cast Iron Case) Powerglide (Aluminum Case) Powerglide (Cast Iron Case). This is a computer controlled transmission first introduced in G. But , I would put an external transmission cooler on it first. The Input/Output shaft speed sensors on the 4L80E transmission are not polarity sensitive, and just simply need wired to the PCM). Welcome to Bowtie Overdrives, home of the worlds finest GM Automatic Overdrive Transmissions. It will not fit a different transmission. Remanufactured Transmissions with the BEST warranty available. and 4L80E type transmissions Part No. It's gotten to the point that something has to be done very soon. Whether you want to rebuild the valve body yourself or save time and money with a fully remanufactured unit, Sonnax has you covered. But my cousin is having problems with his automatic transmission and he's a pretty cool guy so I figured I'd help him fix it. If you didn’t intend to replace your vehicle before you experienced a transmission failure, why should you consider it now? Installing a stock replacement transmission from Jasper Engines & Transmissions will cost you considerably less than replacing your car, truck, van or SUV with a new or newer used vehicle. 3 on 4l80e with segment swap under same OS# the transmission goes into gear fine but once it gets warm itll stall when i place it in drive. We swapped a big block Chevy into the car a few years ago with a TH-400 transmission and now I'd like to add an overdrive transmission. The NV4500 is a popular manual transmission in 6. 4L80E Transmission Adapter Fitting Front and Rear Port -6AN Flare 6 AN 4l80e Bare 551124. In the past I have also bought the 4L80E Repair Manual form ATSG just for my technical understanding. Transmission repairs can be expensive, so it's worthwhile to pay attention to anything that seems unusual. If you're looking to swap in a 4L80E transmission, Gearstar is happy to build a custom transmission that fits your needs!. GM 4L80E, 91 and newer (Overdrive) That can be a problem as the chassis is the foundation of the car to. If you need a stronger unit then you may need our stage 2. Snapshot Trouble Shooting a Faulty Shift Solenoid In Your 4L80E. These stamps act as a code, tangible to easily identify a transmission. We have been serving Tucson and surrounding areas with a dedication to quality, value and ethics for over 20 years. 00 Select options; 700R4 Automatic Transmissions - Level 1 700R4 Transmission - Upgraded torque converter, servo, sprag and pressure valve $ 1499. So what this means to the average enthusiast is the faster your car, the more power the transmission will consume. Our 4L80E transmissions come with a 3 year / Unlimited Mile No Hassle parts and labor warranty and shipped FREE of charge in just a few days. Re: 4L80E Transmission Problems: Mark: 5-5-09 : I also have a problem with a 4L80 trans defaulting to 2nd gear. I have a problem with my 4L60E transmission after install Dominator ECU. DIY Extreme Duty 2-speed TH400 Transmission Conversion Kit! We love 2-speed TH400 transmissions here at Hughes Performance!! That is why we are excited to announce our all new part number HP2205 Do-It-Yourself Extreme Duty 2-speed TH400 transmission conversion kit!!. Leading provider of high performance automatic transmissions, torque converters and drivetrain components for race, street/strip, hot rod, street rod and towing. if you see no fluid try to drive it with the plug unplugged in reverse. Our 4L80E has undergone a complete overhaul addressing industry and customer concerns. Proper filtration helps improve transmission life by minimizing wear and preventing sticking and scoring of sensitive shift control valves. The original owner replaced the trans at 100k and I took ownership at 190k. Lately putting it into drive from park has been delayed, and doing the same on a hill is delayed and sometimes requires revving the engine. The 4L80E was introduced by GM in 1991 to replace the rugged, but aging 3 speed TH-400. It requires 8. HGM created a specialized manifold for 6L80 and 6L90 transmissions that allows you to connect AN-6 fittings to your cooler lines, rather than having to use the factory cooler hard lines. It could be a leaky seal or other mechanical defect. But you can relax. Welcome to Phoenix Transmission Products We have two unique and specialized facilities. Every remanufactured transmission from Transtar is covered with Transtar's P3 warranty, offering three levels of protection! Transtar's Premium PLUS Protection is setting the new industry standard for remanufactured transmission unit warranties. Buy factory direct wholesale and save an average $350 to $1200 vs. If your filter is good, and nothing simple is out of adjustment, be prepared to drop some serious dough on the rebuild. If you want power performance and durability all at a low price then you come to the right spot. The 4L80E is a manual transmission that has a maximum engine input torque of 440 lb-ft and is capable of providing an output torque of up to 885 lb-ft. What transmission is in a 1995 Chevy Cheyenne 305? If it is a 3/4 ton / 2500 it will be a 4L80E transmission in it. Have Peace Of Mind, knowing that your new 4L80E Transmission has all the Updates developed by General Motors Engineers combined with the Latest Industry Advancements providing Unparalleled OE Strength and Durability. So what this means to the average enthusiast is the faster your car, the more power the transmission will consume. The 4L65e transmission that usually sits behind the LQ9 in its truck applications is not the best suited for this job. The pickup he has is a 1997 3/4 ton 4x4 chevy pickup with 120,000 miles and a 454 and automatic transmission combo. I have seen several problems with the 4L60e transmission series. Your car's transmission is one of the most important parts of your vehicle, and transmission problems with your vehicle can result in rendering your vehicle completely undrivable. The Transmission Rebuilders Network is the place where the industries best transmission rebuilders work together to help solve the most complex automatic transmission problems. There is nothing they havnt seen or fixed. Might be bad so I replaced it and I'm still having the same problem with the shifting. Proper filtration helps improve transmission life by minimizing wear and preventing sticking and scoring of sensitive shift control valves. It slips in and out while on the highway. I used a break out box to see if it was trans at fault but its not. This article will take you through symptoms of a bad transmission speed sensor. For a while my transmission was taking a while to shift out of first. The 4L80E is not without problems though, as hard shifts and losing the reverse gear are some of the most common problems reported from this transmission. The transmission is connected to the wheels via an output shaft, which meshes to the axles in a variety of ways, depending on your car's design. Finally we have our stage 3, this is our strongest 4L85E transmission available. 4L80E shifts hard, your thoughts on the fix? every 100k mi and I doubt if it's contaminated enough to cause the problems. Your transmission is just supposed to shift and leave you alone. Get the best deal for General Motors Complete Car & Truck Automatic Transmissions from the largest online selection at eBay. Fits 4L80E, 4L85E, 91-09 This kit stops direct clutch burnup with Dual feed to the Direct Clutch. I have seen several problems with the 4L60e transmission series. Almost every rear-wheel drive vehicle manufactured by General Motors features the 4L60E transmission. At Jake's Performance the 4L80E is our most popular transmission. 4l80e Atsg Transmission Repair Manual Ebook Pdf 4l80e Atsg Transmission Repair Manual contains important information and a detailed explanation about Ebook Pdf 4l80e Atsg Transmission Repair Manual, its contents of the package, names of things and what they do, setup, and operation. I've looked through this site and there is an almost overwhelming amount of information on the swaps and Project plans for a CTS-V killer. The transmission turns the output shaft, which in. Proper transmission service requires us to remove the pan on those transmissions that have them. 4L80E Performance Specs. Chrysler is addressing the problem with a super-heavy-duty cooler. 4L80e Transmission Rebuild. really, if there is no engine braking on decell,that would tend to lead that the low and reverse band is not appling. i would first unplug the main plug for the trans, it can leak fuild into the plug and short the pins and cause all sorts of problems. chevrolet automatic transmission selection chevrolet automatic transmission parts astro 1995-05 4l60e chevrolet 'astro' automatic '4l60e' transmission parts avalanche 2002-06 4l80e, 4l85e chevrolet automatic trans transmission parts. Not only will an Overdrive Transmission improve your performance, but it will reduce your fuel consumption by up to 33%. May also have worn boost valve. 2008 Chevrolet Express transmission problems with 1 complaints from Express owners. This transmission shifted smooth and strong through all gears until today when it stopped all of a sudden to engage either Drive or Reverse. wrenchmanrepair. DIY 4l60e transmissions are a stronger transmission than average. The original owner replaced the trans at 100k and I took ownership at 190k. to allow the transmission to change to od. 4L60E & 4L80E Transmissions shipped Nationwide. Simple to use and easy to install, these programmers can be considered inexpensive insurance to monitor and diagnose transmission problems. 34880-01 GM 4L80e Transmission Output Speed Sensor Reluctor Tone Ring See more like this 4L80E Transmission Solenoid Kit w/Speed Sensors 7 Pc. 8 liter and old, old, obsolete 4 speed to get away from this ridiculous vehicle. Technical support and customer service is top notch! I had an issue with my transmission that didn't involve their parts, but they still went above and beyond what I expected to help me fix the problem. That's where the differences start to clear up. If you have a failing automatic transmission valve body, there are some clear symptoms that you should look out for. The 4L80 is a famous predecessor the 3-speed 3L80. They are wanting to rebuild it. I would recheck the low and reverse servo and pin for proper operation. TRANSMISSION REMOVAL Raise vehicle and place securely on jack stands so that there is at least 19“ of clearance at the side to enable removal of the transmission from beneath the vehicle. Browse your favorite brands affordable prices free shipping on many items. Finally we have our stage 3, this is our strongest 4L85E transmission available. , is a fully programmable transmission control system. 5L diesel applications, although two versions have been used by GM. Each case is cleaned, threads are chased, and then it is painted for a great-looking finish. i have replaced just about everything and now my transmission is doing. Bypass the radiator. The 4L80E is a manual transmission that has a maximum engine input torque of 440 lb-ft and is capable of providing an output torque of up to 885 lb-ft. Performance Guaranteed. Transmission Outlet has been an industry leader in manual and automatic transmission repair and service. Transmission electrical diagnosis troubleshooting help on all your transmission problems or questions. transmission Repairing the Clutch in a Long-Neglected 1995 C4 We show you how to repair and replace the hydraulic components of the clutch on this long neglected 1995 C4 Corvette. Set NEW 2004-On (99146)*. NOTE: This information and photos are meant to help those who wish to rebuild their own transmission, however this is not intended to be a replacement for an ATSG or factory tech manual. 2-24-08 : GM 4L80E Transmission Problem: I have a 2000 model old style Chevy 3/4 ton with 350 engine and 4l80E transmission. The 4L80E is not without problems though, as hard shifts and losing the reverse gear are some of the most common problems reported from this transmission. 454 with 4l80-e transmission. Three of the most common problems of a transmission A give you a performance guide to the GM 4L80E Transmission and help out with the driveline of your next build. Transmission Factory has been in the auto repair industry for more than 40 years. If you have your heart set on a six-speed automatic to back your LS, consider TCI’s 6X transmission. Transmission Swap and Tuning Support. 00 Select options; 700R4 Transmission, Chevy 700R4, Level 2, "700 Raptor Junior" $ 2249. PATC is on the cutting edge of performance rear wheel drive American transmission development. Whether you're looking for an upgrade from stock components or parts for a swap, G Force has you covered on flywheels, crossmembers, bellhousing adapters, exhaust parts, and conversion parts for small block Chevy, LS-family, and Ford V8 engines and transmissions. Today, GM 4L80E transmissions keep its die-cast aluminum frame and is mostly compatible with Chevrolet style GM engines. What your problem sounds like is a slipping set of clutches. It slips in and out while on the highway. General Motors first produced the 4L80E transmission in the 1991 year. When the TCM detects a malfunction with the control, a signal is send to the Engine Control Module to trigger the Engine Light or Service Engine Soon light. Your automatic transmission frees you from having to shift gears manually while you're cruising in your ride, so it should always be as easy as that. 4L80E Performance Specs. this will. recommended that you keep a copy of these Installation Guidelines so you can monitor your installer’s progress during the installation, and for any future adjustments that may need to be made. The following is a list of problems and possible solutions, should your 4L80E suddenly start to give you trouble. The only way to retrive trouble codes is with a scanner such as Tech 2 , snap-on, otc or equivelent. I put in a rebuilt trans at 233k purchased from the dealer. This TCI® Transmission Control Unit (TCU) system is designed to be used with the following transmissions: Ford AODE/4R70W, Ford E4OD/4R100, GM 4L60E/4L65E and GM 4L80E. Independent TASC members work for large shops, small shops, volume transmission and volume valve body rebuilders. I then checked the wiring from the computer plug to the trans plug and input sensor and they all rang out for continuity. We use the 4L85E term from the GM naming convention. It seems to me that there was some problem back about the 1970 time period with soemthing that caused this transmission overflow problem, but I don’t remember what car was involved and what the solution was. com You should have four four gears until the transmission senses that the issue has returned. Common problems with the 4L60E transmission include the third and fourth gears not working, slow or slipping reverse gear and sudden grinding noise in second gear. I've been having a automatic transmission problem that I'm hoping that someone can shed some light on. Each case is cleaned, threads are chased, and then it is painted for a great-looking finish. Sometimes a skip in the engine will seem like a transmission slip, the problems are very similar. Chevy 4T60e Auto Transmission. From $1,695. Although you may have some of these symptoms / problems with your 4L60E Transmission, the repair solution may differ. Fix all your truck transmission problems or car transmission issues by checking out top-notch replacement products at AutoZone today. In the past I have also bought the 4L80E Repair Manual form ATSG just for my technical understanding. The 4L60E is a four-speed, electronically controlled automatic transmission used in light-duty trucks made by General Motors (GM). If you need a stronger unit then you may need our stage 2. After a ECU send signal to transmission (Shift to 3 at statistic) it turn to neutral but not upshift next to 3. PML Deep Transmission Pan for GM 6L90, 6L90E Part Number 11036: Click on image to view larger. All the shifting is. 50-16 tires. The 4L80 is a famous predecessor the 3-speed 3L80. Always run a shield and all safety equipment mandated by IHRA ADRL and the NHRA. The GM 4L80E 4-speed overdrive transmission is the ultimate overdrive platform to suit virtually combination that requires the strongest overdrive transmission possible. These stamps act as a code, tangible to easily identify a transmission. DIY 4l60e transmissions are a stronger transmission than average. 4 quarts (9. The Universal Automatic Transmission Controller by Powertrain Control Solutions, LLC. wrenchmanrepair. Now, when the light comes on indicating that your transmission is overheating, it means that your vehicle is functioning at 250 degrees, which is considered "extremely high" temperature. The transmission turns the output shaft, which in. It requires 8. The pickup he has is a 1997 3/4 ton 4x4 chevy pickup with 120,000 miles and a 454 and automatic transmission combo. This transmission controller/computer is the absolute best and we know because we use one in our custom van. daronlayne. And today, this is the 1st impression : Figure 4L80E Transmission Specs HCDMAG best just for you from 4l80e transmission problems , source: hcdmag. Top 30 Common 4L60E Transmission Problems and Repair Below is a list of common transmission problems with the GM 4L60E Transmission and possible solutions to repair. SW Used Transmissions is the nation’s premier supplier of quality replacement and used transmissions. While these symptoms are little more than an inconvenience, other transmission problems, such as fluid leaks or problems related to the electronic control unit, can lead to a stalled engine, which may put drivers at risk of crashing. This applies to all transmissions. Chevy 4L80E Automatic Transmission Our Price: $1,899. It is this clutch that provides the mechanical coupling from the engine to the transmission. The NV4500 is a popular manual transmission in 6. Sure-Shift Automatics offers expert servicing and repairs for all vehicle makes & models. We are fully qualified Transmission Specialists with 30 years’ experience. No year NP205 will bolt up to your 4L80e as Chevy had discontinued using it well before the 4L80e came out. If it fails or malfunctions the automatic transmission may not operate properly. In this article, I'll show you how to test the transmission shift solenoids (specifically 1-2 solenoid and 2-3 solenoid) on your GM 4. PATC builds GM performance transmissions in many levels. It shifts from 1st to 3rd after you get up to about 20-25 mph and let off the gas. My transmission works properly in all gears on level roads. The 4L80E is a computer controlled transmission and the successor to the TH400. i have replaced just about everything and now my transmission is doing. 7L pick up, van, SUV. We work with different manufacturers in the development of stronger parts. Re: Another 4L80E leak issue May 14th, 2015, 07:04 AM I pulled out my rebuild manual on the 4L80E and checked rock auto and there is an o ring for the output shaft, just looks to be behind a needle bearing so I dont think it can be replaced easily. Ensure that the new transmission is not damaged prior to installation. This solenoid controls the fluid flow for this process. It’s important to find out why the fluid is low and fix any problems. We've listed some of the most common GM transmission part numbers below, making it easy to look up our pricing and place your order. 4L60E Transmission Rebuild got it! 4L80E & 6L80E Transmission Rebuild. It is possible to remedy a fluid problem by removing the checkball from its cage in the case in the rear of the Transmission may help (must remove valvebody), or adding a high-viscosity additive such as Lucas Transmissionmission additive or other seal restorer product. It shifted fine. What transmission is in a 1995 Chevy Cheyenne 305? If it is a 3/4 ton / 2500 it will be a 4L80E transmission in it. Find Hughes Performance Automatic Transmissions with 4L80E Transmission Type and get Free Shipping on Orders Over $99 at Summit Racing!. This diagnostic trouble code (DTC) is a generic OBD-II powertrain code. You can purchase our 4L80E banner rebuild kits with our without a molded rubber piston kit. Our nitrous powered 4L60E 2010 Camaro. HomePage Transmission Repair Manuals & Rebuild Parts Automatic Transmission Look-Up Table Chevrolet / GMC / GEO Transmission Look Up Table Chevrolet/GMC/Geo Model. We have been using Compushift since 2001 and always recommend it. Find out about the 4 symptoms that suggest the transmission filter needs replacement, and learn how to replace the filter yourself. Trouble Shooting a Faulty Shift Solenoid In Your 4L80E Automatic Transmission. We offer a Technical Hotline, Books, Software, Bulletins, Wiring Diagrams, Seminars, and Technical Courses to the Automatic Transmission Professional. com FREE DELIVERY possible on eligible purchases. The 'clutch pack' that control first gear in your transmission are the ones that are at fault. Your transmission is just supposed to shift and leave you alone. One tried and true transmission, the TH400, received a slight makeover into the 4L80E. 2008 Chevrolet Express transmission problems with 1 complaints from Express owners. We've listed some of the most common GM transmission part numbers below, making it easy to look up our pricing and place your order. FiTech Fuel Injection is introducing the all new Go EFI GO SHIFT Trans Control. The 4L60E transmission is an electronically controlled unit, notated as such by the “E” after the name. In some vehicles, the transmission even has its own mini-radiator (an oil cooler) that circulates fluid to transport heat away from the transmission unit itself. I just did one a few weeks ago and called for the cooler. When it fails to do so, you naturally get upset either because of the trouble you are not looking for or the fear of how much the fix may cost. And the problem solvers of the transmission industry. 866 669-3343. As a result, the 4L80E is a completely different transmission and doesn't share anything in common with the 4L60E. Automatic Transmission Problems of GMC Sierra - part 1 GMC Sierra owners have reported 66 problems related to automatic transmission (under the power train category). I mean to say, when i shift in to R , i feel the klick and it seems it will go reverse but it not. Fast shipping throughout North America. Introduction. Specializing in vehicles equipped with the 6L80/90 transmission, the 8L90 transmission, and the 6T70 transmission. 7L pick up, van, SUV. The 4L80E was introduced by GM in 1991 to replace the rugged, but aging 3 speed TH-400. The 4L80E is a manual transmission that has a maximum engine input torque of 440 lb-ft and is capable of providing an output torque of up to 885 lb-ft. we've had an m1115 hmmwv in our. The 4L60E transmission is an electronically controlled unit, notated as such by the “E” after the name. Hughes Performance has a 4L80E transmission available for practically any engine combination and power level. Watched them do my last one (4L80E) and all they did was open it check the clutches, and rummage throught a pile for gaskets to put it back together. Jake: my used (and possibly abused) 94 GMC Sierra 3500 extended cab with a 4L80E had the same problem (only 2nd and reverse). 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. Nowadays it seems there's an automatic transmission for just about every style, application, and budget you can imagine.