4l60e vs 4l80e 4x4. Hi guys I have some questions w...

4l60e vs 4l80e 4x4. Hi guys I have some questions with some 4l60e 4x4 swapping from 2000 to a 2005, everything looks same just the transfer case actuator is different has 1 plugs (2005) vs 2 plugs (2000) can I just rewire them with same color or what should I do? The 4L80E uses a 17 bolt pan, while the 4L60E uses a 16 bolt pan. Here’s a good article on the 4L60E vs 4L80E. Are all 4L60E transmissions the same? No they are not. It’s relatively Automatic Transmission - This is whats needed for the 4l60e to 4l80e swap! - For the last couple months or so, I get PM's weekly asking whats all required for the 4l60e-4l80e swap. 4L80E vs TH400 Gearing The 4L80E has an overdrive gear with a ratio of 0. Various case changes and other differences in the 4l60E Transmission variations since 1993 are discussed with a full list of Tag ID meanings. Furthermore, the 6L80E is heavier and significantly bigger, and it can handle slightly less power than the 4L80E. 4L60E is like a PCM controlled 700 R4, 4L80E is like a computer controlled and overdriven TH400. More likely, the 4l80e might be a bit better of the two transmissions. The stock 4l60e is starting to give some signs of impending doom. 75:1. 4L80E Transmission Differences The main differences between the 4L60E and the 4L80E transmission are the weight and size. 70:1. 4l60e vs 6l80: Type of Transmission Fluid When it comes to transmission fluid, both the 4L60e and 6L80 transmissions use Dexron transmission fluid that is designed to provide optimal performance and protection for the transmission. Chevrolet Performance Transmission Dimensions The 4L70E is a four speed automatic gm transmission. Discover the ultimate guide to the 4L80E transmission. These two four-speed automatics look similar on paper, but they're built for completely different jobs. "The purchasing process, customer service, and warranty all make ETE's remanufactured transmissions the best option on the market. I think this Trans will bolt straight to my 350 tbi. 4l60 vs 4l65 vs 4l80 vs 4l85 From what I have seen on this sub, the 4l80 is the most recommended 4 speed automatic for an LS swap generally speaking. RACING AND TOWING PERFORMANCEOVERDRIVE ECONOMY The Absolute Highest Horsepower Handling Overdrive you can buy! Gear-Splitting Performance and Overdrive Economy. But in what scenarios would the 4l80's siblings be a better fit? A 4L60E transmission interchange chart is a table that lists the compatibility of various parts between different models of the 4L60E transmission. Additional Info: The 4l60e and the 4l80e transmission have similar model numbers in some cases. Nov 29, 2025 · The 4L60E can support gross vehicle weight limits of 6,000 pounds, while the 4L80E can support 8,000 pounds. While the 4L60E is a standard transmission used in rear wheel vehicles manufactured after 1993, the 4L80E is typically limited to diesel and big block vehicles. Is the 80 much better? and what kinda grearing difference am I looking at. 3 so you'd need a different flywheel for it to mate correctly. Yet you may require the 4l80e transmission interchange chart as both trans may differ in manufacturing. It is also the final iteration of a design that started back with the 700R4. 4L80E — What's the Difference? By Tayyaba Rehman — Published on January 24, 2024 4L60E is a lighter-duty transmission commonly used in smaller trucks and cars, while 4L80E is a heavier-duty transmission designed for larger vehicles and towing applications. " Built 4l60e has everything but input and output put shafts , sonnax performance pack, sonnax smartech input drum , sonnax rollerized reaction shell, sonnax super servo , just getting rid of it because I’m going 4l80e 4x4 4l60e out of a 2004 Silverado 1500. · Wiring Harness Adapter – 4L60e to 4L80e Transmission Plug and Play Adapter Harness LS Swap on Amazon · PCM Reprogram – Will use HP Tuners and do a 80e segment swap from a Chevy Express 4. 8/4L80e (info from Sloppy) · Transcooler lines – Thinking about replacing them with -6an Steel Braided Lines · Using my NSS from my 4L60. 4L80e transmission is one of General Motors' reliable and powerful trans built for heavy-duty trucks. The main differences between the 4L60E and the 4L80E transmission are the weight and size. 4L60E vs 4L80E Gear Ratios Both of these transmissions have four forward gears and are overdrives. The 4L60E is the electronically commanded evolution of the Turbo-Hydramatic 700R4, originally produced in 1982. Newer, more sophisticated automatic transmissions are emerging, offering even greater efficiency, responsiveness, and towing capacity. Im looking into swaping the 4L80e into my truck, I have the 4L60e but from what I understand in a truck its just about too weak. Technical details, identification, and swap compatibility. The 4L80E keeps doesn’t drop the engine rpm as much between shifts because it is a heavy duty transmission and assumes that you could very well be pulling a load. It is used to ensure that the correct parts are used when repairing or rebuilding a transmission, and to assist in diagnosing and troubleshooting issues that may arise. 70 overdrive. Some 4L60Es also have a removable bell housing. Physically bigger and has less attractive gearing for drag racing (althought I think a 3. Experience unmatched quality and expert support at Monster Transmission. Regarding the difference between 4l60e vs 4l80e, they differ based on origin, pricing, appearance, and performance. Adapter cracked and leaked the fluid out of the transmission causing it to burn up. The owner of this rig could've kept paying to have the 4L60E rebuilt, but instead chose to replace it with the much beefier 4L80E four-speed automatic transmission. GM 4L60E automatic transmission specifications, gear ratios, model year changes, application information, and additional details on the long-lived transmission platform. The 4L60E and 4L65E are built at Toledo Transmission in Toledo, Ohio and have also been built at Romulus Transmission in Romulus, Michigan and Ramos Arizpe, Mexico. Whether you're swapping The 4L60E and 4L80E are two of General Motors’ most discussed automatic transmissions, and the choice between them shapes how a truck, SUV, or LS swap behaves on the street and under heavy load 4L60E to 4L80E Conversion Crossmember, 2000 to Some 2006 4x4 OUT OF STOCK thru seller. 06 first may be available). 4L80E. 4L80e is quite a bit longer than a 60 in side to side comparison. Thank you so much. It's also longer and heavier as well and won't run with a wiring harness made for a 4l60e since the pinouts and connectors are different. 4L60E is a lighter, less robust transmission suitable for smaller vehicles. It’s not the easiest swap to do, and a 4L60E can handle a lot of power on its own. The Finest Quality Auxiliary Transmissions. This article will compare the two most popular performance transmissions available on the market today: 4L60E vs. ETE has gone above and beyond to help me get my Silverado back on the road! Would recommend to others. For RV’s, Trucks, Muscle Cars, Hot Rods, and Racing. It’s not as aggressive as the 4L60E though, which has a final gear ratio of . The 4L60E/ 4L65E / 4L70E all share the same basic design and have the same gearing. However, there are key differences between the transmissions. . The two transmissions cannot be differentiated from the outside. 4L60E vs. Brand NEW Monster Transmission is your trusted source for high-performance transmissions and parts. The 4L60E vs 4L80E performance transmission differences are notable in their origin, appearance, size and weight, power, gear ratios, price, etc. Unlock enhanced performance! Dive into the essentials of transitioning from a 4L60E to a 4L80E transmission. The 4L80E has closer gear ratios and not as much overdrive. The 4L80E automatic transmission has been used in a variety of vehicles, some of which may surprise you. This guide covers crucial aspects without overwhelming details. 2 Inline 6 engine. Mar 9, 2023 · 4L60E vs. Both the 4L60E and 4L80E are automotive transmissions built by the General Motors Company. This page covers the biggest changes that occurred in the 4L60E over its long production run. Explore the 4L60-E transmission — GM’s advanced electronically controlled overdrive automatic. The Ultimate in Horsepower Handling and Performance. It still drove 700r4, 4L60E, 4L65E, 4L70E, 4L80E, 6L90 Chevy/GMC Transmission Help Casħ Frankens󰞋Feb 8󰞋󱟠 󳄫 Will a 4l60e out of a 2005 Silverado be direct bolt into a 2000 Silverado (electric/connectors wise) My 4L60E transmission went out in my 07 LT and im curious can a fairly new 4l60E that came out of a 04-06 cat eye Silverado work with just a simple swap? New transfer case install as well! 0 reactions · 7 comments Jacob McAlister 700r4, 4L60E, 4L65E, 4L70E, 4L80E, 6L90 Chevy/GMC Transmission Help 22w · Public 07 tahoe 4x4 4l60e, wondering In need of help or advice I have a 97 350 k1500 I’m poking to swap in a 4l80e in place of the 4l60e any tips or tricks and what all should I acquire I already have a 4l80e out of a 2003 2500hd 4x4 What’s this noise? 07 Tahoe 4l60E 4x4! 700r4, 4L60E, 4L65E, 4L70E, 4L80E, 6L90 Chevy/GMC Transmission Help 󰞋5d󰞋󱟠 Looking for a used or rebuilt 99-07, 2WD 4L60E transmission. e. is the 4l80e a better trans for mixed dig and roll racing over the 4l60e? Just something I have been wondering and I really haven't found anything through searches. The 4L60E has a 20-pin case connector on the passenger side behind the 2-4 servo as well, it does not have a TV cable boss cast into the case. GEAR VENDORS provides overdrive product to racing cars and trucks up to 2000hp and Considering performance, durability, and repair costs, see how 4l60e vs 4l80e compare to help you choose the right transmission for your vehicle. If you're going for a rebuild, a 4l60e can be made just as strong as a 4l80e with less weight. It was the 4l60e that seen so many changes through the years and keeps you on your toes, not the 4l80e. Read on to find out more about the 4L80e. Here are the main parts that you are going to need in order to make your own 4L60E to 4L80E swap kit. Usually, the 4l80e is used in a big block and I would like to know the pros and cons of both trans. However, it may be worth noting that the 4 in either name represents four gears whereas the L stands for oriented longitudinally. Doesn't have a transfer case adapter or torque converter. What transmission is the better choice? I have a 2000 silverado with the 4l60e and 2 silverados with the 6l80e. Major differences between the 4L60e and the 4L80e are pressures, clutch setups, and probably most importantly for your setup, length. The two differ greatly in origin, performance, appearance and I know the advantages of swapping to a 4L80E for strength, but is there any advantage as far as transmission ratio goes? i. Fourth gear is a . This transmission is 35 to 40% stronger than OEM. The Future of Automatic Transmissions: Beyond 4L60E and 4L80E While 4L60E and 4L80E transmissions remain prevalent, the automotive industry is constantly evolving. The General Motors Company manufactures two types of car transmissions, namely the 4l60e and the 4l80e. Dec 1, 2025 · Shopping for a GM transmission and stuck between the 4L60E vs 4L80E? You're asking the right question. No, 4L60E and 4L80E aren’t interchangeable; a swap needs mounts, 32-spline yoke, shorter driveshaft, wiring changes, tuning, and a 4L80E converter. They all 3 shift great and seem to run very well but my question is which of these 2 transmission choices would you prefer and why? Maybe tell some prior failures or problems you have All 700R4's had a 1-piece case like the 4L60E in 93-95 S&T trucks, 93-97 C&K trucks & 93-97 cars. The 4L80E transmission was introduced in the GM C/K Trucks line-up – to the delight of motorists. It shares the same case and basic design with the 4L60E, and 4L65E. Dec 3, 2025 · The 4L60E vs 4L80E debate comes down to capability and purpose. It’s for an 04 Chevy Tahoe. The differences between 4L60E and 4L80E transmissions can greatly impact performance—discover which one suits your needs best and why. 6L80E vs 4L80E: What’s Best for Your LS Swap? An LS engine swap can breathe new life into everything from muscle cars and street rods to off-road rigs and daily drivers. While demanding substantial investment in both time and money, the resulting improvement in reliability and capability often justifies the expense. Shop a wide range of custom-built transmissions, rebuild kits, and components designed to maximize power, reliability, and performance for all vehicle types. Level 2, 4L60E/4L65E transmission and H-D converter Rated to hold up to 500HP for LS engine only, very strong and reliable great for everyday use. All 4L60E’s were given the M30 designation for the RPO code. It has five total gears including reverse. Wiring You’re going to need to run a new wiring harness to communicate with your ECM/PCM. Comprehensive guide to the GM 4L80E automatic transmission — history, specifications, development, technology, and Jeep conversion adaptability. The 4L60E to 4L80E transmission swap represents a significant upgrade for vehicles requiring enhanced durability, towing capacity, or performance capability. I have a completely stock 2006 GMC Envoy 4x4 with the 4. 4L80E is a heavier, more durable transmission designed for larger, heavier vehicles and towing. So the 4L60 means: 4 forward gears Longitudinal drive (rear wheel) 60 is a representation of the torque it’s supposed to handle The E in 4L60E is for “electronic”, which signifies the transmissions need to speak with a computer to work. Additionally, the power and torque specifications are different, along with the price, gear ratios, and electronic configuration. 4L80-E Series The production­based Hydra­Matic 4L80 and SuperMatic 4L85 The Future of Automatic Transmissions: Beyond 4L60E and 4L80E While 4L60E and 4L80E transmissions remain prevalent, the automotive industry is constantly evolving. The 4L60E and 4L80E were both developed by GM, and there are many similarities in their designs. What tranny is currently behind the 2000 motor? Or is it crate? The 96-98 4L60e are probably cheaper than the 95's because of demand issues. Learn the real differences, power ratings, and which one is for you. Stuff like fitment, what power they can handle in stock form, and is it better to do the swap with LQ with 4L80E just as it come out of the donor or buy the LQ and 4L60E. The 4l80e didn't come behind a 5. The main difference between 4L80E and 6L80E transmissions is the number of gears. A 4L80E has four gears for driving forward, while a 6L80E has six. But once the engine’s picked out, there’s another big decision to make: Which transmission should you pair with your LS engine—6L80E or 4L80E? Both are strong, proven automatic transmissions that can hold their own in A give you a performance guide to the GM 4L80E Transmission and help out with the driveline of your next build. I’d like to swap in an 8HP70 from a Dodge/Ram pickup. Please leave you feedback and your help thank you. Discover the differences between the 4L60E and 4L65E transmissions and whether they are interchangeable in your project. You may also like: 4L60E VS 4L80E Differences 4L60E Transmission Problems 4L60E Identification So 94+ 4l80e and 4l85e's all work identical electrically, and you can quickly make a 91-93 work with a later controller by changing the pressure solenoid to later style. pqk2p, ieinv, oea0xu, bjxbz, rhul, wrrc, q0alc, wtni, xzji4, pj74u,