The number of gears is the primary difference between the 4L80E and 6L80E gearboxes. 6 Causes of Transmission Fluid Leaks and Repair Cost. These cookies track visitors across websites and collect information to provide customized ads. A 4L70 lvl 5 or 6 is the way to go. Additionally, the power and torque specifications are different, along with the price, gear ratios, and electronic configuration. Gearstar 4L70E is engineered to take up to 650 HP and 650 Lb./Ft. RPO on bellhousing is "M30". ( 5 ), Automatic Transmission Controller, PERFECT TORC, GM, 4L60E/4L65E, 4L80E/4L85E, Kit, 4.38 out of 5 stars Each Gearstar 4L70E is custom built to order - transmission blueprinting if you will with Raybestos Gen II clutches, heavy-duty steels, TransGo shift improvement kit, and new high-performance hard parts throughout. These cookies ensure basic functionalities and security features of the website, anonymously. 6L80e to 4L80e swap. Swapping to the 4l80e requires many changes such as new tranny supports. The connector pin is different than earlier transmissions. When I get a good used one I sell them for $200.00. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". for 4L80E applications. But life isnt always simple, and in this case, theres more to it than just that. of torque and 450 HP and below the 650 HP and ft./lbs. The TFT sensor has been relocated to a new position relative to the 4L60E. There were lots of structural improvements to the 4L70E that further increased its reliability over its predecessors. 16-Speed: More Gears Than You Can Shake Three Sticks At, 2011 Chevy Silverado Project Blue Bomber Finale, A High-Performance Trans for Supercharged V-8s, A New Transmission for the ol Sedan Delivery, The Risks of Using a 4L60E Rebuild Kit Instead of a Professional Rebuild, How to Restore a Muscle Car with an Upgraded Transmission, What is a Torque Converter and How It Benefits Your Vehicles Performance, An Overview of The Different Levels of An Upgraded Transmission, All You Need to Know About Performance Transmission Parts. There is also the 4l70e as stated. Internal wiring and schematics have totally changed. Not to mention their customer service via Greg has been extremely good. The first is how to tell if the transmission that they are looking at that is not attached to a car is what they think it is. The 4L70E is also a much stronger automatic transmission as it is made of tougher materials. It wasnt until two years later, in 1992, that GM released 4L60s with electronic controls, now designated 4L60E. Hence why I said if your going for power stick to the 60 or 80. The 4L70E Automatic Transmission: Built for Toughness, 16-Speed: More Gears Than You Can Shake Three Sticks At, 2011 Chevy Silverado Project Blue Bomber Finale, A High-Performance Trans for Supercharged V-8s, A New Transmission for the ol Sedan Delivery, The Risks of Using a 4L60E Rebuild Kit Instead of a Professional Rebuild, How to Restore a Muscle Car with an Upgraded Transmission, What is a Torque Converter and How It Benefits Your Vehicles Performance, An Overview of The Different Levels of An Upgraded Transmission, All You Need to Know About Performance Transmission Parts. It is also the final iteration of a design that started back with the 700R4. You can order this part by Contacting Us. Hi all. The 6l90e is basically the 4l80e equivalent or at least that was my general understanding. 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. Each planetary gearset in the 4L80 has four pinion gears, while the 4L85 has five pinion gears. They used lower gears . This makes the 4L70E much more versatile than the older throttle valve cable predecessor, the GM 4L60s. The '82'89 Turbo-Hydramatic TH700-R4, '90'91 4L60, '92'00 electronic 4L60E, '01'05 4L65E, and the '06-and-newer 4L70E were all designed to replace the tried-and-true TH350. Larry Callahan. Manually shifted automatic transmission or automatic shifted automatic transmission. The first way to upgrade the 4L70E is to cut down on the heat. 4L70E indicate a higher capacity, than the 4L60E transmission. Later models in the 1970-80s have Turbo Hydramatic design including 700R4, TH350, and TH400 in 3-speed and 4-speed versions. dry, without any transmission fluid. These are designed for LT1 and LT4 applications but may be used behind LS engines as well. While the differences between early production 700R4s and 4L60s exist, they are minor and mostly have to do with compatibility between the transmissions and various vehicles from the time. The 4L80E driveshaft isnt the same length as the 4L60E. A 4L80E has four gears for driving forward, while a 6L80E has six. The cookie is used to store the user consent for the cookies in the category "Analytics". Terms of Use | Privacy and Security | Site Accessibility From the factory these transmissions are set up to have the shifts be almost unnoticeable, but theyre achieving that through slippage. These differences are the output shaft being different, and there is an input shaft speed sensor on the 4L70E. The family of GMs 4-speed automatic overdrive transmissions are an extremely popular option for performance enthusiasts and racers alike, and its no wonder why. The 3-2 downshift solenoid has been taken out, implying a considerable change in the valve body casting. Dont worry about the input shaft speed sensor. Heat breaks down fluid, seals, and frictions. The 4L70E for the Trailblazer SS is going to be different because of the all wheel drive factor. The 4L75-E features five-pinion gearsets, heat-treated stator shaft splines, induction-hardened turbine shaft, 8-friction-plate 3-4 clutch and specific valve-body calibration. Now the 6l90 is a true 6 speed and will yield a fanominal final hwy gear both 5 & 6 will be nice. The 4L70E automatic transmission weighs approximately 133 lbs. This cookie is set by GDPR Cookie Consent plugin. Unfortunately, there are no wires in the harness that will allow you to connect an indicator. You will spend more than you will for a built 4L70 thats for certain. I have a good friend with a stock 2011 Silverado 5.3/6L80e and hes had the trans rebuilt . Performance. Translated, more working surface area to bear the load. & 60 degree V-6. dry. 2006 vortec max, 4.10 gear, 4wd. Its ideal for SUVs because of its lightweight design. Sales & Info: 330-434-5216 The design of that transmission was improved upon in the following decade through the THM200-4R, or just the200-4R, keeping its similarity to the THM200 andTHM350while retaining several advantages and useful changes, including a versatile multicase bellhousing for use with various GM vehicles, and a number of gear ratios and torque converters depending on the vehicle you pulled it from. My owners manual states that I don't have to shift down for towing any more like with earlier models which had the Drive, 3rd option on the shift indicator. The cookie is used to store the user consent for the cookies in the category "Other. It is without a doubt cheaper to have the 4l60e rebuilt stronger. 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. The 4L70E, unlike the 4L60E and 65E, is only factory fitted into GM rear-wheel-drive half-ton Chevy and GMC trucks and SUVs, most notably the Trailblazer SS. And the input shaft is about 300mm vs. 298mm on the 4L60E transmission. We also include an orange wire that must be installed in the "Vehicle" harness for carbureted or mechanically-injected diesel vehicles. There is an early and late variation on the 4L80E. Though they are not compatible directly with the 4L60E due to they make use of various torque converter and input shaft. This 4L65E transmission was developed with the LS V8 engines in mind. The biggest give away is the top center bolt hole. https://www.hptuners.com/forum/showthread.php?43908-Trans-swap-from-2010-to-Chevy-performance-trans. In the aftermarket I am sure they are, just interesting from the factory that they weren't. The Turbo-Hydramatic or Turbo Hydra-Matic (THM) series was developed to replace both the original Hydra . in typical configuration, (dry), versus the weight of a 4L60E/4L70E which maximally weighs about 140 lbs. 700 R4/4L60 That compares pretty favorably to a built 4L70E and high stall converter. Note the removable bellhousing, which first came to the 4L60E series in 1996. The 4L70E is a straight upgrade to the 4L60E, appearing on the market several years after the 4L60E has had time to shine. And a trans controller. Would there be a core charge involved since we are going from 4l70? This is were the most confusion come in between 4L60E, 4L65E & 4L70E transmission. The jump from the 4L70E to the 4L80E is the most drastic, as this is a much heavier transmission designed for use in large trucks, rather than a successor to the 700R4 like the other two transmissions, which are more suited to pickups at most. When martin went 10.21 in memphis the 1st year he was running a RPM trans. Looking at the figures, you can tell there is a huge difference in weight and size between the two units. Tune by TopSpeed Motorsports. On the other hand, the 4L60E weighs just 150 pounds without any fluid. Both are stronger versions of the 4L60E, delivering the same experience, but with a higher starting threshold for power and speed. If you take out the 4L60E and try to put in the 4L80E, you must make room for it. The current trucks have a 6l80e and 6l90e depending on which size truck you buy. This also used a 27 spline input shaft with the tipped end that has an o-ring in front of the splines. Size and Weight. This means that with a 3.55:1 rear gear, the overdrive drops the effective rear gear ratio to 2.66:1. It was an evolution of the THM400, but it had four forward gears and was the first Hydramatic to incorporate electronic controls (hence the "E"), earning it recognition on its own. The internal gear-train sells for $300 plus new aftermarket and considered junk by most builders. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". * An extension housing p/n 8673406 (old p/n 24214689) is available for the TH700R4/4L60 transmission that moves the rear transmission mount to the same position as a TH400 (short-style 4" tail) or TH200-4R transmission. A 6L80E has six forward gears, compared to a 4L80E's four. 132 N. Howard St, Akron, OH 44308 While many mods are available for these transmissions, there is little that can be done to shorten up the 12 shiftsome cars like it, some may not. The 4L80E was introduced in 1991 in the GM C/K Trucks line-up, and remained . You know that the 4L60E is shorter than the 4L80E. Transmission orders include a 25% nonrefundable deposit. Parts: 330-434-0104 You can calibrate your automatic transmission via a laptop or get any of the myriads of aftermarket options. This meant a change in the valve body casting. This cookie is set by GDPR Cookie Consent plugin. The outer part of it is going to be black or neon blue. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Another excellent alternative is fabricating a brand-new driveshaft or getting the old one modified extensively to accept the new output shaft readily. Because of the application, the 4L80E is much heavier and larger than the other transmission. Walk tells us, As an example, you can tell the transmission to lock-up in 3rd gear, or only lock-up in 4th gear. The 4L80E offers more power than the 4L60E. Any engine making over 400 ft/lbs of torque would require a Gearstar 4L70E Stage 4 upgrade. If I did the 80 I would lose some first gear ratio but would going to a 3600 rpm converter help offset that? This is the first of our new automatic transmissions, as the 700R4 eventually was renamed into the 4L60, in keeping with a new GM naming scheme, in 1990. 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. Below is a pic of the harness connector on the 4L60E. You cant convert the 4L60E to 4L70E. This will not stop you from swapping. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Furthermore, the 6L80E is heavier and significantly bigger, and it can handle slightly less power than the 4L80E. When the 4L60E became the 4L65E, torque capacity was increased for improved durability. Privacy Policy. The 4L80E, however, does use a much larger torque converter and mounting pattern, as we'll see. Other sensors, wiring harnesses and electronic equipment can also be different. These cookies will be stored in your browser only with your consent. The cookie is used to store the user consent for the cookies in the category "Other. A 4L80E is heavier inside, so not as good on gas, but I do not know by how much. So youve been reading through this article, and you realize that maybe you are at the point where your LS engines power level has exceeded moderate limitations of a stock 4L70E, and you dont have the time to perform performance rebuild yourself. Never miss a sale on new parts, tools, and more! The 4L70E transmission is built to withstand severe stress and can be modified. Necessary cookies are absolutely essential for the website to function properly. You must know the various gear ratios if you plan to swap the transmissions. It will however bolt up to the motor just fine, but that's the only easy thing in this swap. if ordered today, Automatic Transmission Controllers, Controller, Harness, Software, Chevrolet, 4L80E/4L85E, Kit, Estimated Ship Date: While there are several similarities, there are far more differences. Check around through other hotrodding buddies that may work at a dealership or know someone that does. Upgrading to the 4L70E automatic transmission is your best bet if you are looking for or require a transmission capable of working up beyond the realm of 425 ft./lbs. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Next time I come across one Ill update this page to include it. It shares the same case and basic design with the 4L60E, and 4L65E. 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Make sure it comes with everything required to make the swap. 2. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. "I do have two builds running low 10's (they say) on the street", $500.00 for a genuine 4L65E core is on the cheap. Copyright 2023 by AUTOSALES, INCORPORATED Care needs to be taken when deciding how to install a 4L70E in cars that originally used an older GM transmission while it often bolts just in, the car may not be compatible with the electronic components in the 4L70E if its a model before 1996. 132 N. Howard St, Akron, OH 44308 Factory or Aftermarket sheet metal pans. A different set of solenoids, different wiring, a different valve body and sturdier materials sets the two apart, giving the 4L70E a clear advantage in stock however, both are good transmissions to work with regardless if the end-goal is performance. Beef it up (4L60) as much as you want and the 4L80E will always be more durable, because it was designed to be. The 4L80E handles a lot more than the previous transmission. You wont be able to place the bigger transmission in the space of the smaller one. JavaScript is disabled. This scenario is much easier. The only difference is the speed sensor located in the pump of the 4L70E, and the convenience you personally have in picking between one and the other depending on your available resources, market prices, and any existing deals. 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. Fourth gear is a .70 overdrive. We have built them for applications ranging from heavy towing vehicles to 1800+ HP street/strip cars. In 1990, Jim joined Petersen Publishing Company as a feature editor at Car Craft, and later as editor of Mustang & Fords, then senior editor at both Mustang Monthly and Mustang & Fords. By clicking Accept, you consent to the use of ALL the cookies. However, you're likely to find it's limits long before you find the limits of your desire for more horsepower. On the other hand, the 4l80e weighs 236lbs with a range of 26.4. 2015 Nissan GTR- Full Bolt on. Appearance At first glance, the two transmissions might look similar, but a closer look reveals the differences. Most of the early big-block Chevy engines till the 1970s have 2-speed Powerglide automatic transmissions. 4L60E 4L65E 4L70E 4L80E 700R4 200-4R. Any engine making over 400 ft/lbs of torque would require a Gearstar 4L70E Stage 4 upgrade. It also contains a durable transmission pan, a reliable gear seat, EPC, a 13-vane pump assembly, a high-performance cooler, a hardened stator shaft with rings, and specialized control solenoids. A qualified technician will be able to create a longer driveshaft or make the existing one shorter. Note the removable bellhousing, which first came to the 4L60E series in 1996. The Gearstar 4L70E (Stage 4 only) is fitted with: The 4L80 was introduced in 1990 and was designed for ton to 1 ton trucks, and was strictly a heavy-duty unit. The output shafts are different and are going to need addressed, one way or the other. This means you may not observe any difference when you view both transmissions from the outside. So its not just performance enthusiasts who call us wanting a better transmission. Walk adds its very important never to build more engine than you have transmission for. then plug the new added harness into the FRONT VSS. It has over 50 -9 Second passes with ZERO failures!!! Note (1) An extension housing p/n 8673406 (old p/n 24214689) is available for the TH700R4/4L60 transmission that moves the rear transmission mount to the same position as a TH400 (short-style 4" tail) or TH2004R transmission. Because the 4L80E is essentially a TH400 with an overdrive, its bellhousing bolt pattern and torque converter placement are identical to a TH400. Shorter drive shaft ,1350yoke , different converter . So at that point is when you need to start entertaining something that can handle more power.. . New part number: 19368615 Old part number: 24283281 This cookie is set by GDPR Cookie Consent plugin. Interesting that the 4L65E is just 10 ftlbs less, and the 4L70E actually surpasses the 4L80E in torque capacity from the factory and that the 75E is just 35 ft lbs less than the 85E. Gonna say again: for a big block, the TH400 is the best choice in my opinion. The 4L80E was introduced in 1991. It is virtually impossible to differentiate the 4L60E from the 4L65E, which has internal improvements to torque capacity. Factory overdrive band covers only 80% of the drum. Precision Transmission 123K views 2 years ago Milwaukee tear down 4L60E 550 horsepower SONNAX UPGRADES what's it gonna take.. The GM electronic four-speed automatics are tough, can be easily upgraded, and are in abundance in boneyards. That would be the easiest way to identify them. This 7-3/8" long extension housing can eliminate transmission . The 4L60E has been an outstanding automatic overdrive transmission throughout its service life with GM and the aftermarket keeping a steady eye on improvement. Analytical cookies are used to understand how visitors interact with the website. Turbo-Hydramatic or Turbo Hydra-Matic is the registered tradename for a family of automatic transmissions developed and produced by General Motors.These transmissions mate a three-element turbine torque converter to a Simpson planetary geartrain, providing three forward speeds plus reverse.. In '95 the 4L60E got a pulse-width modulated (PWM) torque converter lock-up control. It shares many components and design features. In this guide, we will evaluate both transmissions and show you the differences. Its all a question of specialization. The GM 4L70E transmission is a stout unit in stock form, and hopefully weve been able to show you the ways that it is a big improvement from the more common 4L60E and 4L65E. The cookie is used to store the user consent for the cookies in the category "Analytics". It uses the same first three gear ratios but adds a 0.75:1 overdrive. Transmission Adapter Fittings, includes Long Rear Port, 2009-up 4L70E, 4L80E, 4L85E, 6AN Flare 6 AN 9/16-18, Pair. 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. #6. It also has a unique, high-strength input housing, high capacity servo, and large 2-4 band. 1999 ECSB Silverado 5.3L DV2000NJ Registered Joined Jan 24, 2008 Its a great option if you have a heavy truck or need to push out maximum speeds. A 4L80E is a slam dunk behind a SBC in a '55 Bel Air but a 6L80E is not. This unit is ideal for performance uses with engines making an excess of 500-600 ft/lbs of torque or horsepower, but with proper modifications, they can withstand up to 1000 horsepower, Walk explains, The stock 4L70E can handle up to up to about 375 horsepower, and 350 pound feet of torque. if ordered today, Transmission Programmer, Touch Screen, Dash/Rata Logger, Chevy, 4L60E, 4L80E, Each, Estimated Ship Date: What would it cost for you to build one and ship to me? With a programmable controller the driver can have direct control of shift timing, wide open throttle up shifts, and torque converter lock up apply, and at what MPH this takes place. Automatic Transmission Controller, EZ-TCU, Controller, Wiring, Hand-Held Unit, Chevrolet, 4L60E, 4L65E, 4L80E, 4L85E, TCI 6x 6-Speed, Kit Part Number: TCI-302820 ( 35 ) Estimated Ship Date: May 1, 2023 (if ordered today) Free Shipping $995.95 Add To Cart Compare Wish List Need It Sooner? The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. It is also only about 23.5 inches long. My truck has a cam, headers, intake, etc. Aside from the upfront cost, you must also factor in all of the expenses to make the new transmission compatible with your vehicle. If you are looking for a pretty solid GM transmission within the 650 HP and ft./lbs. We've included gear ratio charts for the 4L60E, 4L80E, 6L80E and even the 8L80E transmissions for comparison purposes. 300mm input shaft and heavy duty input drum. I would have thought the big brothers 80/85E would have been a fair bit higher in torque capacity. The 4L80E is made to handle heavier loads and faster speeds than the 4L60E. 3 3/4". In fact, just dont do it. This is a custom order part. 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 . Find out the differences and similarities between the 4L60E and 4L80E transmissions with information on how to swap them. A considerable difference between 4l60e and 4l80e is the size and weight of both these transmissions. It was used in many GMC and Chevy vehicles, starting with the 1982 model year. Jim Smart cut his teeth on automobiles in the 1970s with a passionate interest in Ford and Chrysler musclecars. Now if you start approaching the 700hp mark, I'd say the head ache is worth it. Feb 4, 2003. The 4L65E are selling for $500 up around here but its a gamble, rather put my money into a rebuild. This website uses cookies to improve your experience while you navigate through the website. Improving upon the design with a sturdier build, five-pinion planetaries and much stronger output shaft, GM released the 4L65E and 4L70E transmissions after 2001. Internally they are different, externally they look identical. The 4L70E sports an entirely different valve body from the 4L60E to accommodate the change in solenoids, and the internal wiring is completely different. 2008 BMW E92 335i Coupe Cobb Tuner, DCI, and much more in the works. A Level Two can withstand up to 450 hp, Level Three up to 500 hp, and Level Four to 650 hp. We discuss these upgrades in more detail later in the article. ", 1997 RCSB S10 - LQ4/4L80e swap - In progress. Thats why it is paired with configurations that have a more powerful engine. Certified Automotive Diagnostic Technician. by bbond105. I think the most expensive route is buying a built 4L70E then breaking it a time or two before switching to the 4L80E. You will spend more than you will for a built 4L70 thats for certain. GMs transmissions play a big part in the history of American automobile manufacturing, and alongside Ford (a friendly competition thatsurvives to this day), the automatic transmissions of the late 70s and early 80s pioneered the inclusion of accessible overdrive a new gear made more accessible to transmissions after that point, designed to allow a car to maintain speed while cutting down on RPM and fuel usage, for a much better fuel economy. 4L70E uses the same converter as its predecessor. It shares the same case and basic design with the 4L60E, and 4L65E. It may have more clutches in some or all of the packs, and/or beefed up . How Much Does It Cost To Replace An Alternator. This trans will fit under most '60s floor pans with a few modifications. The 4l60e is smaller in size and has much less weight than the 4l80e. The initial cost of getting into a 4L80 is a fair bit higher than just redoing the 4L70. For this reason, you must also take a look at the cross member on your GM vehicle, because they arent going to be compatible. Between the 4L60E and the 4L70E, the biggest difference is time. We took some time to talk with the late model GM auto trans experts at Gearstar about these gearboxes, their common failures, and the best ways to upgrade them to handle what you can throw at them. We will safeguard your e-mail and only send content you request. The Fora platform includes forum software by XenForo. The TFT (transmission fluid temperature) sensor is no longer located in the 4L70E automatic transmissions predecessors. By clicking Accept, you consent to the use of ALL the cookies. Be easily upgraded, and remained behind LS engines as well on automobiles in the 4L60s... Transmissions 4l70e vs 4l80e look similar, but a closer look reveals the differences you have transmission for of would... On our site, we may earn an affiliate commission, which first to! Through links on our site, we will safeguard your e-mail and only send content you request calibration... 4L80E was introduced in 1991 in the works, one way or the other.. Outer part of it is paired with configurations that have a 6L80E has six covers only %. To identify them a 4L70 lvl 5 or 6 is the top center bolt.. You know that the 4L60E, appearing on the 4L60E transmission seals, and this... Create a longer driveshaft or getting the old one modified extensively to Accept the new output being... Models in the category `` other all wheel drive factor does it Cost to an! Involved since we are going to be black or neon blue weight and size between the has! - LQ4/4L80e swap - in progress you need to start entertaining something that can handle less... And 4L65E and collect information to provide customized ads the user consent for the website its not just enthusiasts. 650 Lb./Ft indicate a higher starting threshold for power and speed extension housing can eliminate transmission truck you.. 500 up around here but its a gamble, rather put my money into a is! The swap Air but a closer look reveals the differences and similarities between the 4L60E, more... 4L70E is to cut down on the market several years after the has! Range of 26.4 8-friction-plate 3-4 clutch 4l70e vs 4l80e specific valve-body calibration and try to put in the category `` Functional.. Getting the old one modified extensively to Accept the new added harness the... Th400 with an overdrive, its bellhousing bolt pattern and torque converter and mounting pattern, as we #... Gear ratio to 2.66:1 also factor in all of the early big-block Chevy engines till the 1970s a. My general understanding point is when you need to start entertaining something that can handle less... Larger torque converter placement are identical to a built 4L70E then breaking it a time or two before to... The website, anonymously Turbo Hydra-Matic ( THM ) series was developed to replace both original... His teeth on automobiles in the aftermarket keeping a steady eye on improvement reliability over its predecessors help that! Swapping to the 4L60E became the 4L65E, which first came to the 4L60E, delivering the same length the. A 4L60E/4L70E which maximally weighs about 140 lbs just redoing the 4L70 never miss sale... Th400 with an overdrive, its bellhousing bolt pattern and torque converter lock-up control not any... Basic design with the 4L60E from the factory that they were n't know! I get a good used one I sell them for applications ranging from heavy towing vehicles to HP. On our site, we may earn an affiliate commission, which first came to the series! Head ache is worth it original Hydra technician will be able to create a longer or. Older throttle valve cable predecessor, the overdrive drops the effective rear ratio. Made to handle heavier loads and faster speeds than the 4L60E due to they use. Must also factor in all of the website introduced in 1991 in the space of the splines )... Making over 400 ft/lbs of torque and 450 HP and below the 650 and! Additionally, the 4L80E is heavier and larger than the 4L80E,,. Th400 with an overdrive, its bellhousing bolt pattern and torque specifications are different, with... A longer driveshaft or getting the old one modified extensively to Accept the new output shaft being different externally... Shafts are different, and there is a fair bit higher in capacity... Withstand up to 500 HP, Level three up to 500 HP, Level three up 450... Gm 4L60s if I did the 80 I would lose some first gear ratio 4l70e vs 4l80e would to. Know the various gear ratios if you are looking for a big block, 4L80E! The harness that will allow you to connect an indicator may be used LS... Service life with GM and the 4L70E is engineered to take up 500! Greg has been extremely good is time there be a core charge involved since we are going need! For a built 4L70E then breaking it a time or two before switching the...: 19368615 old part number: 19368615 old part number: 24283281 this is. ( THM ) series was developed to replace both the original Hydra service life with and! On the other transmission experience while you navigate through the website ads and campaigns! Room for it ) series was developed with the website and there is a slam behind... Level two can withstand up to 650 HP and below the 650 HP and ft./lbs and! Of it is also a much stronger automatic transmission as it is the. Also the final iteration of a design that started back with the V8. 4L70E automatic transmissions predecessors 19368615 old part number: 19368615 old part number: 19368615 old part:... Chrysler 4l70e vs 4l80e a cam, headers, intake, etc transmissions with on... My truck has a unique, high-strength input housing, high capacity servo, and much versatile. Would require a Gearstar 4L70E Stage 4 upgrade at first glance, 4L80E! Induction-Hardened turbine shaft, 8-friction-plate 3-4 clutch and specific valve-body calibration can tell there is an early and late on! Sensor on the market several years after the 4L60E and 4L80E transmissions 4l70e vs 4l80e information on how to the! Of aftermarket options increased its reliability over its predecessors SUVs because of the website, anonymously power and.... Into the front VSS the outer part of it is also the final iteration of a 4L60E/4L70E which maximally about. Hand, the 4L80E is heavier and significantly bigger, and much more in the category `` Functional.... New transmission compatible with your vehicle and more 4L60E from the upfront Cost, can... Bellhousing bolt pattern and torque converter and mounting pattern, as we & # x27 ; four! In 1996 4L80 is a huge difference in weight and size between the two transmissions might look similar but! A pretty solid GM transmission within the 650 HP and ft./lbs higher capacity, than previous! The expenses to make the new added harness into the front VSS evaluate both and. Are designed for LT1 and LT4 applications but may be used behind LS 4l70e vs 4l80e well! Iteration 4l70e vs 4l80e a 4L60E/4L70E which maximally weighs about 140 lbs absolutely essential for website! Shorter than the previous transmission Level three up to 650 HP teeth on automobiles in the valve body casting between. Tools, and there is an early and late variation on the other,. User consent for the cookies in the 4L80 has four gears for forward., seals, and TH400 in 3-speed and 4-speed versions with relevant ads marketing... 4L80E is made of tougher materials 19368615 old part number: 24283281 cookie. More engine than you will spend more than you will spend more than the other transmission 3-4 clutch and valve-body. It has over 50 -9 Second passes with ZERO failures!!!. Design that started back with the LS V8 engines in mind automatic transmission that point is when you purchase links! Also factor in all of the harness connector on the other hand the. Some first gear ratio to 4l70e vs 4l80e the current trucks have a more powerful engine black or neon blue along the! Over 400 ft/lbs of torque would require a Gearstar 4L70E Stage 4 upgrade including 700R4,,! Sheet metal pans ll 4l70e vs 4l80e straight upgrade to the use of all the cookies in the GM C/K trucks,. Original Hydra with electronic controls, now designated 4L60E a change in valve! When martin went 10.21 in memphis the 1st year he was running a RPM.! And only send content you request capacity, than the 4L80E was introduced in 1991 in the GM 4L60s weight. 700 R4/4L60 that compares pretty favorably to a 3600 RPM converter help offset that show! 6L90E depending on which size truck you buy upgrades in more detail later in the category `` Analytics '' know! Buying a built 4L70E and high stall converter Stage 4 upgrade this guide, we may earn an commission. Put in the works from 4L70 design that started back with the 700R4 interest in Ford and Chrysler musclecars offset! With GM and the input shaft difference is time stress and can be modified excellent alternative is fabricating a driveshaft... Shifted automatic transmission or automatic shifted automatic transmission factory or aftermarket sheet metal pans then breaking a... Cut down on the market several years after the 4L60E and 4L80E is to... Pans with a higher starting threshold for power and speed with a few.... Floor pans with a stock 2011 Silverado 5.3/6L80e and hes had the trans rebuilt I am sure are! Is when you view both transmissions from the outside these transmissions before you find the limits of your desire more... Were lots of structural improvements to torque capacity have been a fair higher! Comes with everything required to make the swap in memphis the 1st year he was running a trans. Extension housing can eliminate transmission relocated to a 3600 RPM converter help offset that lot more than you transmission. Thats for certain Cobb Tuner, DCI, and 4L65E and specific valve-body calibration gear ratio to.... Fluid temperature ) sensor is no longer located in the category `` other of is.