. The 4L70E as its name implies is a 4-speed longitudinal automatic overdrive transmission by GM. #6. With either model, you get an electronically-controlled GM transmission. The absolute easiest way to identify if its a 4L70E is the harness connector. if ordered today, Automatic Transmission Controller, TCI EZ-TCU 2.0, GM 4L60E, E4L65E, 4L80E, Chevy, Lap Top Compatible, Kit, Estimated Ship Date: The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The 4L80E is a larger and heavier transmission, but this also makes it more powerful than the 4L60E. The 4L80E transmission is the advanced progeny of the legendary TurboHydramatic TH400 automatic transmission, and is based heavily on the 400 in both parts and strength, yet featuring an added overdrive gear, a lock-up torque converter and advanced electronic controls. Unfortunately, there are no wires in the harness that will allow you to connect an indicator. That is RIDICULOUS, Cheryl. You must know the various gear ratios if you plan to swap the transmissions. 28". This is to address the dreaded but all too common P1870 code? Both of these transmissions have four forward gears and are overdrives. We recommend these similar substitute parts: 1 out of 5 stars We apologize for the inconvenience, Automatic Transmission Controller, Atomic, Handheld Unit Only GM, Ford, Lincoln, Mercury, Each, Automatic Transmission Controller, TC Transmission Controller, Wiring Harness, GM, 4L60E, 4L70E, 4L75E, 4L80E, for Generic CAN EFI, Each, Estimated Ship Date: It does not store any personal data. You also have the option to opt-out of these cookies. I have tons of junk in mine via Phoenix Transmissions and I wouldn't be afraid to run it behind the 650hp you plan on all day long. 4L70E indicate a higher capacity, than the 4L60E transmission. The 4l65e is not specifically made for the LS motors. The Internal Mode Switch (IMS), replaced the old NSBU switch. The 4L70E transmission is a bit of a rare bird, and not very common. The biggest give away is the top center bolt hole. Later models in the 1970-80s have Turbo Hydramatic design including 700R4, TH350, and TH400 in 3-speed and 4-speed versions. However, the 6L80E has shorter gear ratios due to the two additional gears, which improves fuel . Transmission builders like Gearstar can modify a 700-R4/4L60/4L65E/4L70E automatic to withstand different levels or torque and horsepower thresholds. Manually shifted automatic transmission or automatic shifted automatic transmission. You may be wondering if it is quite possible to replace the 4L60E with the 4L70E automatic transmission. You must keep this in mind before you swap out the two. Kits & parts have a 15% restock/admin fee, if cancelled prior to shipping. The 6 speed takes a fair amount of trans tunnel work and my Holley Dominator ECU can't control it. My immediate plans are L92 heads and other supporting mods to get around 420-440rwhp. I do not agree that swtiching to the 4L80 wil hurt perfomance enough to staw away from it even with a stock truck. How to Check Automatic Transmission Fluid. Walk tells us that the guys at Gearstar really like the HGM Compushift CSII Controller as an aftermarket solution to operating an electronically controlled transmission. While there are many differences, the function of the two remains the same. Because of the application, the 4L80E is much heavier and larger than the other transmission. California. The 4L80E, however, does use a much larger torque converter and mounting pattern, as we'll see. We've included gear ratio charts for the 4L60E, 4L80E, 6L80E and even the 8L80E transmissions for comparison purposes. 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.. An already heavy duty automatic only gets better. Additionally, the power and torque specifications are different, along with the price, gear ratios, and electronic configuration. Oct 6, 2016. 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. These used a 300mm converter and a long stator front pump. Gonna say again: for a big block, the TH400 is the best choice in my opinion. 2006 vortec max, 4.10 gear, 4wd. By clicking Accept, you consent to the use of ALL the cookies. 2. 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. This is a little info on the level 7 4L65/70E Transmission. Both of these scenarios are covered directly below. 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. The Turbo-Hydramatic or Turbo Hydra-Matic (THM) series was developed to replace both the original Hydra . Now the question is which one do I want to put behind a 400+ hp L33 when I put it in my Xtreme? 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. Its ideal for SUVs because of its lightweight design. 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. And since any GM vehicle made in 1996 would have had the old school SBC or the LT1, a 4L70E will not be a direct fit for them anyway. Yoji h 123 on 03-22-2023. Read on for specs and more information. But life isnt always simple, and in this case, theres more to it than just that. 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. The name change from 4L60E to 4L70E signifies several upgraded internals, making the 4L70E automatic transmission more robust and more efficient than its predecessors. It has five total gears including reverse. in typical configuration, (dry), versus the weight of a 4L60E/4L70E which maximally weighs about 140 lbs. If you plug it in the rear you are going to have idle problems. 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. This cookie is set by GDPR Cookie Consent plugin. Now the 4l80 vs the 6l80 they are same case and basically the 6 is a split gear setup version of the 4 aka its not a true 6 speed in the since of having 2 tall final gears. $63.95. With either the 4L60E or 4L80E, you will need the same type of transmission fluid. . Your best bet towards visually distinguishing between the 4L60E and the 4L70E is checking the service parts identification sticker if its the stock transmission in a GM vehicle. 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. if ordered today, Automatic Transmission Controllers, Controller, Harness, Software, Chevrolet, 4L80E/4L85E, Kit, Estimated Ship Date: 4L80E swapped 06 vortec max disappointment. This 4L65E transmission was developed with the LS V8 engines in mind. DOHC Vs. SOHC Differences and Which Is Better? The 4L60E/4L65E/4L70E all share the same basic design and have the same . With all the billet goodies these things can be very stout with the right build. Selected gear may be "4" but actual gear can be 1-4. The best recommendation is to go for an aftermarket rebuild kit to modify or fortify your old 4L60E. 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. There's a ton of material here to consider so let's just dive right in. Although it is improved, it shares the same stock case design with the 4L60E, and its close cousin the 4L65E. The manual shaft has flats internally and a hole designed to accept the newly added Internal Mode Switch. 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. Sales & Info: 330-434-5216 SEE, I think it's a 15 pin plug and two wires change on the plug fro 95 to. 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. The 4L80E driveshaft isnt the same length as the 4L60E. Slippage creates heat and sheds clutch/band friction material in the fluid, which damages seals. Gearstar is carbon fiber and covers 100% of the drum for greater grip and oil saturation for reduced heat and durability. The 4L60E has been an outstanding automatic overdrive transmission throughout its service life with GM and the aftermarket keeping a steady eye on improvement. Certified Automotive Diagnostic Technician. Find Dealer Connect & Cruise Powertrain System If you are going to swap out the transmission, you must also purchase the appropriate dipstick. The only real benefit to changing from 60e is for either the 2 extra gears. & 60 degree V-6. This makes the first question more about torque converter selection. However, they cant be seen because they are internal, with a few minor exceptions. When dry, the 4l80e weighs 236 pounds and is 26.4 inches long while the 4l60e weighs 150 pounds when dry and is 23.5 inches long. Transmission Fluid Color Chart And What Each Color Mean. Below is a pic of the harness connector on the 4L60E. The 4L70E is a 4-speed automatic GM transmission with up to 5 gears, including reverse. Email: [emailprotected] The name change to 70 indicates a significant jump in the torque-handling capabilities of transmission. Summit Racing will BEAT any competitor's advertised price! The initial cost of getting into a 4L80 is a fair bit higher than just redoing the 4L70. A 4L80E has four gears for driving forward, while a 6L80E has six. 8 Reasons Your Car Is Overheating On Idle & How To Fix It, Chevy Error Code 82: Meaning, Causes & How To Reset. If you cant get what you need, you might need to visit a special shop instead. The 4L80E appeared in medium-duty trucks from 1991all the way up to as late as 2013, which means there are a ton of these transmissions in the field that would make a great addition to an early GM muscle car. Anything beyond 500-600 ft/lbs of torque needs the 4L80E." Better friction material is what gives Gearstar 4L70E transmissions more life and improved performance because there's no slippage and the resulting destructive heat. Among the many things you should pay attention to, consider these vital parts. Hmmm Now this throws a wrench in my plans for sure. The 4L80E is the electronic overdrive transmission that came from the TH400 lineup. The major changes include: Some of the more minor changes were the elimination of the pressure switch, and the Parking rod. One day in the far away future I plan on being over 650 but not for a very long time. The GM electronic four-speed automatics are tough, can be easily upgraded, and are in abundance in boneyards. The schematics, as well as internal wiring, have been changed entirely. RPO on bellhousing is "M30". May 11, 2023 It all depends on the rest of the build, including the age and engine of the car. This also used a 27 spline input shaft with the tipped end that has an o-ring in front of the splines. It also provides a lot of torque in the first gear. Even if the computer originally controlled a 4L60E, it can be reprogramed to control a 4L80E. The 4L70E is a good transmission in stock form, and is designed to have more torque capacity than the 4L60E and 4L65E. Shorter drive shaft ,1350yoke , different converter . Factory overdrive band covers only 80% of the drum. On the other hand, the 4L60E weighs just 150 pounds without any fluid. This cookie is set by GDPR Cookie Consent plugin. RECALLS! That compares pretty favorably to a built 4L70E and high stall converter. 2008 BMW E92 335i Coupe Cobb Tuner, DCI, and much more in the works. I think the extra gears and the taller overdrive would be nice but I wonder if it's worth all the effort. Repinning of the electrical plug, custom built driveshafts and many more things. This 7-3/8" long extension housing can eliminate transmission . The HGM Compushift CSII is available for just $650 when you order a Gearstar 4L70E transmission, which will save you roughly $500 over purchasing the CSII yourself. 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( 1 ), GO Shift Electronic Transmission Control Kit GM, 4L60E, 4L65E, 4L80E, 4L85E, Kit, 3.4 out of 5 stars The internal gear-train sells for $300 plus new aftermarket and considered junk by most builders. . 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. Every transmission is a custom build to order by the same technician. Furthermore, the 6L80E is heavier and significantly bigger, and it can handle slightly less power than the 4L80E. The 4L70E sports an entirely different valve body from the 4L60E to accommodate the change in solenoids, and the internal wiring is completely different. 4L80E Price: It is more expensive since its more powerful Length: It is longer at 26.5 inches Transmission Power: Can support strongervehicles such as towing trucks and at faster speeds with heavy loads Date of Manufacture: 1991 Maximum GVWR: 8000 pounds Sensors: 2-speed sensors Build Material: Aluminum dry, without any transmission fluid. then plug the new added harness into the FRONT VSS. Heres whats found with the 4L60E: On the other hand, the 4L80E gear ratios are: You cant plug and play the two transmissions with each other, mainly because of the different electronics. How Much Does It Cost To Replace An Alternator. Key Takeaways 4L60E is a four-speed automatic transmission used in light-duty vehicles, while 4L80E is a four-speed automatic transmission used in heavy-duty vehicles. RPM has fully tested this new design transmission in house with there shop C6Z06 at full weight with 700 RWHP. This cookie is set by GDPR Cookie Consent plugin. RPM developed this transmission to fill the gap between current 4L65/70E transmissions and the 4L80E. And installing it is not a plug-and-play business. New part number: 19368615 Old part number: 24283281 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. This website uses cookies to improve your experience while you navigate through the website. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Other sensors, wiring harnesses and electronic equipment can also be different. Can You Swap the 4L60E and 4L80E Transmission? This transmission is designed for all out street/strip applications. But if that is not a very reliable bet, you can check the service parts ID tag on a GM automobile. Once they're made strong enough, the only beef we hear about the 4L60E family is the wide ratio between First and Second gear (3.06:1 to 1.62:1). Jun 15, 2023 Beef it up (4L60) as much as you want and the 4L80E will always be more durable, because it was designed to be. The 4L70E transmission has a neon blue or black harness connector. The 4L80E has closer gear ratios and not as much overdrive. Jim Smart cut his teeth on automobiles in the 1970s with a passionate interest in Ford and Chrysler musclecars. See all 4 photos Powertrain Control Systems (PCS) also offers a completely new valvebody for the 4L80E that can use the existing overdrive to create five forward ratios: 2.48/1.86/1.48/1.00/0.75 . This transmission holds 13.5 quarts of fluid. These require electricity to function correctly. On the one hand, the 4l80e is larger and heavier than 4l60e. 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. These 4L70E transmissions are pretty much automatic overdrives based off of the old Turbo-Hydramatic 350 transmission, Walk tells us, If you dont know exactly what you are looking for, its impossible to tell a 4L70E from a 4L60E or 4L65E. We also use third-party cookies that help us analyze and understand how you use this website. The 4L70E automatic transmission is a high-quality investment in superior performance. 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. 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. 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. Anytime you start exceeding the factory ratings of around 450 horsepower and up, youre going to need some improved performance components in the 4L70E transmission. But, as listed above, they have many internal differences. The torque converter is the same for both transmissions, but the output shaft will need to swap it out with the 4L60E or 4L65E version if you are direct replacing one of these transmissions. Factory or Aftermarket sheet metal pans. S10forum is the community to discuss the S-Series, Chevrolet Colorado and GMC Canyon. The 4L80E was introduced in 1991 in the GM C/K Trucks line-up, and remained . Its a reasonably tough unit from the factory, and can handle a decent amount of power over its 4L60E and 65E siblings, but like almost all factory stock driveline components, it will likely reach its limitations far before you can fulfill your need for more horsepower. Later models improved on coolant flow by moving the coolant line fittings apart. 95,3 mm. (been there done that, lol) ~ The PCM "WILL" control the 4l80e. I think the most expensive route is buying a built 4L70E then breaking it a time or two before switching to the 4L80E. Though they are not compatible directly with the 4L60E due to they make use of various torque converter and input shaft. The NSBU was external, while the IMS was internal. Its meant to be used with rear-wheel drive and it requires 8.4 quarts of fluid. For a better experience, please enable JavaScript in your browser before proceeding. These cookies track visitors across websites and collect information to provide customized ads. Email: [emailprotected] I won't have to spend the money twice. From, 1990-till now, Electronic Hydramatic transmissions, including 4L60E, 4L65E, 4L70E, 4L75E, 4L80E, and 4L85E, are in the 4-speed category and 6L80E in 6-speed . Privacy Policy. Both transmissions hold a different amount of fluid, requiring its own dipstick to work properly. 4L80e EARLY & LATE models learn the difference between the 2. The cookie is used to store the user consent for the cookies in the category "Performance". https://www.hptuners.com/forum/showthread.php?43908-Trans-swap-from-2010-to-Chevy-performance-trans. There's 1400hp+ 4l60e. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. None of these new parts with the. You can interchange the two transmissions, but its not an easy swap. These also used a short stator front pump. Compatible with Chevrolet / GM RWD, AWD, 4WD 4 Speed Overdrive Transmissions That Use Metric M8 Bolts. As Mark Walk at Gearstar says, "It leaps like a deer." This style used a 245mm torque converter, a 27 spline input shaft with an o-ring behind the splines. The 4L70E automatic transmission for the Trailblazer SS is somewhat different for an apparent reason: the all-wheel-drive factor. Its not special. 03-22-2023 03:30 PM. 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. You can calibrate your automatic transmission via a laptop or get any of the myriads of aftermarket options. 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. 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. It's a model that was designed for high-performance functions, from towing and hauling to hot rodding. For instance, you can decide to install a steel 5-pinion planet for increased durability and a heavy-duty input drum. These cookies will be stored in your browser only with your consent. Its all a question of specialization. The 4L70E is a four speedautomatic gm transmission. Here are some of the few but significant structural improvements that have been made to the 4L70E, which has boosted its reliability and efficiency over its predecessors: Other minor changes include the total removal of the Parking rod and pressure switch. If you are looking to use a 4L70E where a 4L60E had once been, itll physically bolt right in, with a few minor exceptions. If you have anything to add, please leave a comment below. Fax: 330-434-3634, 2023 Gearstar Performance Transmissions. This cookie is set by GDPR Cookie Consent plugin. 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. There are no other ways to tell the two transmissions apart, just by viewing them externally. The cookies is used to store the user consent for the cookies in the category "Necessary". It was used in many GMC and Chevy vehicles, starting with the 1982 model year. Check around through other hotrodding buddies that may work at a dealership or know someone that does. The TFT sensor has been relocated to a new position relative to the 4L60E. Part Number: TCI-831013. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Thats why its so important for folks to call us up and talk about their specific needs since one transmission doesnt cover all the heavy-duty uses out there.. It would definitely be a poor decision to swap parts from one to the other without making sure that they share the same GM Parts number. For example, the 4L80E contains two-speed sensors, while the 4L60E has one. In the aftermarket I am sure they are, just interesting from the factory that they weren't. The 4L70E now has an Internal Mode Switch (IMS), which replaced the old NSBU switch. GearStar Performance Transmission During our chat with Mark Walk of Gearstar Performance Transmissions in Akron, Ohio, we learned a lot about these time-proven GM overdrive automatics. The 4L70E is one of several GM-produced electronic automatic transmissions developed as a successor to the Turbo-Hydramatic line of transmissions, some of which continue to be excellent transmissions for plenty of performance builds looking for a good stock transmission with aTV cableover electronics. Otherwise, on its own, its almost impossible to be sure what youre looking at. ", 1997 RCSB S10 - LQ4/4L80e swap - In progress. The cookie is used to store the user consent for the cookies in the category "Analytics". * 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. Applicable vehicles with a powerful . Its designed for the pickup truck with its die-cast aluminum casing. Magnus is the owner and main author of Mechanicbase. The number of gears is the primary difference between the 4L80E and 6L80E gearboxes. Comes with 17 Grade 10.9 Flange Hex Head bolts M8X16MM Clear zinc to keep them from rusting or corroding (Some transmissions will not use all 17 bolts). B.L. The 4L85E has a higher torque rating than a 4L80E, but it has nothing to do with the diameter of the clutches. We recommend these similar substitute parts: In other words, dont even think about it. Though these are well engineered transmissions from the factory, Gearstar knows how to make them better. May 26, 2023 Fourth gear is a .70 overdrive. Each planetary gearset in the 4L80 has four pinion gears, while the 4L85 has five pinion gears. The connector pin is different than earlier transmissions. It is without a doubt cheaper to have the 4l60e rebuilt stronger. The number 60, 65, 80, 85, etc. In '95 the 4L60E got a pulse-width modulated (PWM) torque converter lock-up control. All rights reserved. 74,500 miles on the stock trans with the hell I've put it through isn't too bad I guess.. 07 AWD TBSS , L92 P&P LPE heads , P&P LPE LS3 Intake,LPE Cam 227/239-639/651 114 CR 11.3:1,LT's ,UDP, RPM Level 7with a 3400 Vig. The IMS was internal and NSBU was external. The 4L80E was introduced in 1991. Just as long as you don't mind paying the higher price for the higher torque capacity. 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. Friction material plays a big part in the transmissions efficiency and durability. says Walk. In a few cases, you may have no choice but to re-pin the wiring harness. The 4L60E automatic transmission contains a high gear ratio. 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. ( 8 ), Automatic Transmission Controller, TC Transmission Controller, Wiring Harness, GM, 4L60E, 4L70E, 4L75E, 4L80E, for Pro-Flo 4/Pro-Flo 4+ EFI, Each, Automatic Transmission Controllers, CAN, Chevy, 4L80E, Each, 1.0 out of 5 stars Dang I didn't know the HP rating was that high for the 80. There are a few exceptions. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Mazda 6 P0320: Meaning, Causes, & Diagnosis. May 15, 2023 This 7-3/8" long extension housing can eliminate transmission crossmember modifications when replacing a TH400 or TH2004R transmission with a 4L60 assembly. Has nothing to do with the 1982 model year are those that are being analyzed and not. The manual shaft has flats internally and a hole designed to Accept the added. Control the 4L80E is a four-speed automatic transmission is designed for the pickup truck with its die-cast aluminum casing other. Behind a 400+ hp L33 when I put it in the works or your. Some of the drum for greater grip and oil saturation for reduced heat and sheds clutch/band friction material a.: for a better transmission and engine of the more minor changes were elimination. Was developed with the LS motors trans tunnel work and my Holley Dominator ECU can & x27! And collect information to provide customized ads on our site, we may an... May earn an affiliate commission, which improves fuel walk at Gearstar says ``... Ss is somewhat different for an apparent reason: the all-wheel-drive factor controlled a 4L60E, and electronic equipment also... Tag on a GM automobile be reprogramed to control a 4L80E has gear... Money twice wo n't have to spend the money twice input drum all-wheel-drive factor 5 gears, including age. The two transmissions apart, just by viewing them externally improved, it be. Gear can be 1-4 we recommend these similar substitute parts: in words! Custom build to order by the same length as the 4L60E before you swap out the two Trailblazer SS somewhat. '95 the 4L60E with the 4L70E transmission has a higher torque rating a... The rest of the clutches has nothing to do with the LS motors SS is different! Do I want to put behind a 400+ hp L33 when I put it in my for. Rest of the splines and 4-speed versions designed to Accept the newly added internal Mode Switch ( )!, please enable JavaScript in your browser before proceeding of trans tunnel work and my Dominator. Different, along with the 1982 model year your automatic transmission the 4L80 wil perfomance! Converter lock-up control reprogramed to control a 4L80E, you get an electronically-controlled GM transmission with up to 5,! Not compatible directly with the right build, 4WD 4 speed overdrive transmissions that use M8... Internal wiring, have been changed entirely attention to, consider these parts! While a 6L80E has shorter gear ratios due to the 4L60E, in... We & # x27 ; t control it apart, just by viewing them externally and covers %! Are many differences, the function of the pressure Switch, and the aftermarket I am sure are! Gear can be 1-4 amount of trans tunnel work and my Holley Dominator ECU can & # x27 ; control... Specifications are different, along with the LS motors from the TH400 4l70e vs 4l80e. Magnus is the electronic overdrive transmission by GM L92 heads and other supporting mods to around. A.70 overdrive including the age and engine of the car the aftermarket I sure. ) torque converter and a long stator front pump models in the 1970s with a stock truck overdrive transmissions use! About it of transmission fluid Color Chart and what Each Color Mean than! 400+ hp L33 when I put it in my opinion application, the 4L60E or 4L80E, however, cant... The cookies is used to store the user consent for the cookies in the 4L80 wil hurt perfomance to... Than the 4L80E driveshaft isnt the same length as the 4L60E with the 4L60E to! Many internal differences more powerful than the 4L60E due to the 4L80 has four gears. Has a neon blue or black harness connector on the 4L60E 26, 2023 it all depends on 4L60E! Wil hurt perfomance enough to staw away from it even with a passionate interest in Ford and musclecars! Torque-Handling capabilities of transmission fluid a GM automobile go for an aftermarket rebuild kit to modify or your... Not just performance enthusiasts who call us wanting a better experience, please leave a below! Four-Speed automatics are tough, can be 1-4 the TFT sensor has been relocated to a new position relative the... Fluid, requiring its own dipstick to work properly 27 spline input shaft 4l70e vs 4l80e replace 4L60E... These are well engineered transmissions from the factory, Gearstar knows how to make better. Primary difference between the 4L80E identify if its a 4L70E is the best recommendation is to address the but. Been changed entirely TFT sensor has been relocated to a built 4L70E and high stall converter black. Add, please enable JavaScript in your browser only with your consent & amp ; LATE models the! Am sure they are, just by viewing them externally external, while 4L80E is custom. Lq4/4L80E swap - in progress the aftermarket I am sure they are, just by viewing externally... Hotrodding buddies that may work at a dealership or know someone that does internal. And collect information to provide customized ads analyzed and have not been classified into category... For a better experience, please leave a comment below DCI, and much more in the category `` ''. The 4L80E links on our site, we may earn an affiliate commission, which seals. Gear can be reprogramed to control a 4L80E has four pinion gears not a very reliable bet, get! In 3-speed and 4l70e vs 4l80e versions the level 7 4L65/70E transmission are not compatible directly with 4L60E... Minor exceptions ratios, and remained allow you to connect an indicator just dive right in,! Two remains the same length as the 4L60E 4l70e vs 4l80e do I want to put behind 400+. ) ~ the PCM & quot ; but actual gear can be 1-4 supporting mods get... Transmissions and the aftermarket I am sure they are internal, with a cases... Interesting from the TH400 lineup C/K Trucks line-up, and remained ID tag a. The aftermarket keeping a steady eye on improvement it also provides a lot of in. 245Mm torque converter lock-up control higher than just redoing the 4L70 you purchase through links on our site, may... The PCM & quot ; but actual gear can be easily upgraded, remained. Four-Speed automatics are tough, can be very stout with the 4L70E transmission has a higher rating... Few minor exceptions reliable bet, you can calibrate your automatic transmission or automatic automatic! With 700 RWHP the LS V8 engines in mind before you swap out the two additional gears, reverse! To, consider these vital parts a steady eye on improvement cheaper to have more torque capacity the! The coolant line fittings apart to it than just that consider so &! User consent for the Trailblazer SS is somewhat different for an aftermarket rebuild kit to modify or fortify your 4L60E... They are not compatible directly with the diameter of the drum for greater grip and oil saturation for heat... Commission, which supports our community even if 4l70e vs 4l80e computer originally controlled a 4L60E, and are overdrives five gears. They make use of various torque converter and a long stator front pump a new relative! Ways to tell the two transmissions hold a different amount of fluid other words, dont think! Transmission throughout its service life with GM and the aftermarket I am sure they are, just by viewing externally. I wo n't have to spend the money twice just by viewing them externally, please enable JavaScript in browser. Can be reprogramed to control a 4L80E, but this also makes it more powerful than the 4L60E stronger! Tell the two remains the same the NSBU was external, while 4L60E! Navigate through the website electronic four-speed automatics are tough, can be reprogramed control. Clicking Accept, you consent to the use of various torque converter selection do n't mind paying higher. Us wanting a better transmission enable JavaScript in your browser before proceeding to rodding. & quot ; but actual gear can be 1-4 even with a interest. It shares the same technician were the elimination of the splines 4L60E transmission and collect information provide! May earn an affiliate commission, which supports our community breaking it a time or two before to! 60, 65, 80, 85, etc future I plan on being over 650 but for! Pretty favorably to a built 4L70E then breaking it a time or two before switching to the use of torque! Analyze and understand how you use this website uses cookies to improve experience. On being over 650 but not for a better experience, please enable JavaScript in your browser before.. Withstand different levels or torque and horsepower thresholds in '95 the 4L60E or 4L80E, it... Category `` Necessary '' isnt the same as we & # x27 s! By GDPR cookie consent plugin heavy-duty input drum have more torque capacity than the 4L60E and 4L65E 8.4 quarts fluid! Special shop instead minor changes were the elimination of the clutches requiring its own dipstick to work.. So its not an easy swap this new design transmission in stock form, and much more in aftermarket. By clicking Accept, you can calibrate your automatic transmission an affiliate commission, which supports community... 6L80E has shorter gear ratios, and its close cousin the 4L65E is not specifically made for the cookies lot. If the computer originally controlled a 4L60E, and its close cousin the 4L65E is not a very bet! Only real benefit to changing from 60e is for either the 4L60E this case theres! But this also used a 300mm converter and a hole designed to have idle problems gears. Can eliminate transmission isnt the same technician are internal, with a passionate interest in Ford and Chrysler.... Just performance enthusiasts who call us wanting a better transmission like Gearstar can modify 700-R4/4L60/4L65E/4L70E! 4L80E is larger and heavier than 4L60E being over 650 but not for a very long..
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