This trans will fit under most '60s floor pans with a few modifications. A 4L80E is heavier inside, so not as good on gas, but I do not know by how much. $500 plus new GM front and rear carriers only. The 4L70E transmission is a bit of a rare bird, and not very common. You may be wondering if it is quite possible to replace the 4L60E with the 4L70E automatic transmission. Its designed for the pickup truck with its die-cast aluminum casing. By clicking Accept, you consent to the use of ALL the cookies. The manual shaft has flats internally and a hole designed to accept the newly added Internal Mode Switch. Weve discussed how electronics and sensors are different between the two transmissions. As a comparison of cost, our PT4L80ESS transmission and 3000 stall converter sells to forum members for just $3535, no core required. This is to address the dreaded but all too common P1870 code? . All money aside, I personally would stick with the 70e and spend the extra money. RPO on bellhousing is "MD8", Multi-pin connector and no TV cable I won't have to spend the money twice. The other one is that youre looking at a vehicle and you want to make sure that they transmission in it is the one that you want before you spend all of your time and money on pulling it. I swapped my 2006 Sierra from a 4L60e to a 4L80e a few years ago and had hptuners do a segment swap and i added the wiring for the rear speed sensor etc so im familiar with the that swap. if ordered today, Automatic Transmission Controller, TCI EZ-TCU 2.0, GM 4L60E, E4L65E, 4L80E, Chevy, Lap Top Compatible, Kit, Estimated Ship Date: 9005 vs. 9006 vs. H11 Differences & Are They be Interchangeable? Depending on what you want, it may be an excellent transmission and just the thing youre looking for. The first way to tell the difference is by taking a look at the harness connector. Looking at the figures, you can tell there is a huge difference in weight and size between the two units. If you cant get what you need, you might need to visit a special shop instead. Ok so my trans is pretty much done so needless to say I'm in the market for a new one. You want a firm upshift and a smooth, unnoticeable downshift. What kind of changes did they make for towing? These cookies track visitors across websites and collect information to provide customized ads. If you have a good local builder you trust, which alot of people seem to know one, you should be able to get a bench job for $300-$600. . The 4l65e is not specifically made for the LS motors. You also have the option to opt-out of these cookies. Part Number: TCI-831013. Internal improvements have brought greater load and torque capacity along with improved performance.This is the 4L70E, basically the same externally as the 4L60 and 4L65E. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. 4L80E swapped 06 vortec max disappointment. The cookie is used to store the user consent for the cookies in the category "Other. This cookie is set by GDPR Cookie Consent plugin. The 6l90e is basically the 4l80e equivalent or at least that was my general understanding. Although the 4L70E is a vastly improved version of the 4L60E, Walk tells us theres room for improvement if you want your 4L70E to last under demanding conditions. if ordered today. Privacy Policy. The cookie is used to store the user consent for the cookies in the category "Analytics". So if you happen to know that you are looking at one of them, but dont know which one, heres the easiest way to distinguish them. However, if you are opting for something more budget-friendly, you want to consider the 4L60E instead. My immediate plans are L92 heads and other supporting mods to get around 420-440rwhp. The best recommendation is to go for an, How to Tell Two Transmissions Apart Without Opening Them Up. Dang I didn't know the HP rating was that high for the 80. TQ (over 650 calls for 4L80E). When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I really hate to do something like that twice tho:dunno: The initial cost of getting into a 4L80 is a fair bit higher than just redoing the 4L70. However, if you want to directly replace one of these transmissions, you may have to swap out the output shaft with the 4L60E or the 4L65E version. The 4L80E driveshaft isnt the same length as the 4L60E. of torque range. My truck has a cam, headers, intake, etc. 2008 BMW E92 335i Coupe Cobb Tuner, DCI, and much more in the works. Alongside the 4L60E on one spectrum, and the 4L80E on the other, the 4L70E sits between two ends of spectrum of transmission needs. Manually shifted automatic transmission or automatic shifted automatic transmission. Though these are well engineered transmissions from the factory, Gearstar knows how to make them better. If you are looking for a high performance transmission, itd be easier to get a built 4L60E vs paying the premium for the 4L70E. Swapping parts from one to the other is a very poor decision, primarily if you dont ensure that those components share the same GM Parts number. It is also only about 23.5 inches long. Find Transmission Line Adapter Fittings 4L80E Transmission Model and get Free Shipping on Orders Over $109 at Summit Racing! We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. 300mm input shaft and heavy duty input drum. Fourth gear is a .70 overdrive. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. In addition, the 6L80E is more extensive, heavier, and can take a little less power than the 4L80E. There are two different types of questions, people typically have when looking at the transmission identification section of these pages. The maximum amount of torque handled by the 4L80E is 440 pound-feet. The number of bolts that both contain is also different. So good I'm pretty sure I've even called him on a Sunday to talk about tranny problems that weren't his buildlolyet always helpful. #6. 5.0 out of 5 stars. It was mainly used for - and 1-ton SUVs or trucks, starting with the 1991 model year. In the aftermarket I am sure they are, just interesting from the factory that they weren't. The 4L70E and the 4L60E transmissions look very much alike, except for the differences in the internals. Both transmissions require Dexron IV to run properly. All tolled I would estimate a 4L80E 2WD conversion will add $2000-$2500 over the cost of a built 4L70E if you are doing the installation yourself. Instead, you need a compatible wiring harness that converts everything over. Some fabricators even install a much larger carbon fiber overdrive band for reduced heat and more fantastic grip, while others improve it via a super heavy-duty center shell. California. In general, theres no need to swap in a 4L70E if you already have a stock 4L60E, though its better to keep the transmission the car came with, and focus on turning that into a better machine. for 4L80E applications. All rights reserved. Privacy Policy. FYI, the 4L60-4L65-4L70E transmission is based on the 700R4 while the 4L80E is based on the Turbo 400. JavaScript is disabled. Ships In a Few Days. However, the amount of fluid needed is different between the two. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. Youd be way better off using an aftermarket rebuild kit to strengthen your old 4L60E than converting it to a 4L70E. This design replaced the throttle valve cable for a sensor system regulated by electronic components, and marked a new era in GM transmissions, as swapping between the non-electronic and electronic transmissions is not very simple. Can the 4L70E Replace the 4L60E Transmission? The main improvement of interest to hot rodders is the 4L65E's five-pinion planetary carrier that replaced the 4L60E's four-pinion. Shorter drive shaft ,1350yoke , different converter . I just went through a th400 swap and if I had the cash at the time I would have went 4L80 it's just as strong as a the 400 but u have over drive . Aside from the upfront cost, you must also factor in all of the expenses to make the new transmission compatible with your vehicle. The internal wiring harnesses are different. I'm leaning towards doing the 4L80 swap to my truck. Email: [emailprotected] So at that point is when you need to start entertaining something that can handle more power.. It has over 50 -9 Second passes with ZERO failures!!! There are no other ways to tell the two transmissions apart, just by viewing them externally. Estimated Ship Date: Today. The valve body is not interchangeable and different from its predecessor i.e., the 4L60E since the 3-2 solenoid location has been cast shut. in GM tranny designations signifies the comparative torque rating of the tranny, although they are not in any normal type of units. If you cant fix it with a hammer,you have an electrical problem.. 6 Causes of Transmission Fluid Leaks and Repair Cost. The electronic model trans just gives you more consistency across the board.. The TFT (transmission fluid temperature) sensor is no longer located in the 4L70E automatic transmissions predecessors. The 4L60E/4L65E/4L70E all share the same basic design and have the same . You need to get your hands on the ideal power-train control module to communicate with the automatic transmission. 4L60E 4L65E 4L70E 4L80E 700R4 200-4R. 132 N. Howard St, Akron, OH 44308 A stock 6l80e could definitely handle our truck even in a modified form. If you want, you can purchase the cross member that works with the transmission to make things easier. For example, the 4L80E contains two-speed sensors, while the 4L60E has one. The outer part of it is going to be black or neon blue. This is a custom order part. It has five total gears including reverse. The 4L70E automatic transmission is undoubtedly a workhorse gear mechanism that offers more excellent reliability and a good deal more power. In this guide, we will evaluate both transmissions and show you the differences. Added and IMS switch. This 7-3/8" long extension housing can eliminate transmission . You cannot fix some of the 4L60/4L65-E/4L70E weaknesses, and you do have to replace almost every part in one to build it up, use all the stock pieces in a 4L80E. There is an early and late variation on the 4L80E. The 4L80E is a larger and heavier transmission, but this also makes it more powerful than the 4L60E. 2006 vortec max, 4.10 gear, 4wd. Fax: 330-434-3634, 2023 Gearstar Performance Transmissions. The Fora platform includes forum software by XenForo. Transmission Fluid Color Chart And What Each Color Mean. $63.95. The 4L80E has proven reliable like it's predecessor. Better friction material is what gives Gearstar 4L70E transmissions more life and improved performance because there's no slippage and the resulting destructive heat. They all use the same oil pans and the designations are interchangeable depending on the year and build of the transmission. Youll need to lookup exactly what the pin layout is on your particular vehicle before swapping them if you are thinking of pursuing this avenue. Each planetary gearset in the 4L80 has four pinion gears, while the 4L85 has five pinion gears. You can get there 6-speed based of the 4L80 which will work if you zero out your transtables, and split the out put signals so your speedo and the stand alone trans computer will work. Read on for specs and more information. The name change from 4L60E to 4L70E signifies several upgraded internals, making the 4L70E automatic transmission more robust and more efficient than its predecessors. Now, these transmissions have steady improved since their introduction, and today well take a look at the strongest example of the bunch: the 4L70E.
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