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. You can order this part by Contacting Us. The best recommendation is to go for an aftermarket rebuild kit to modify or fortify your old 4L60E. Gearstar 4L70E is engineered to take up to 650 HP and 650 Lb./Ft. 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. Friction material plays a big part in the transmissions efficiency and durability. says Walk. That's my questionis there enough of an advantage that would justify the added expense of the 6L80E over a 4L65 or 4L70E? dry. A considerable difference between 4l60e and 4l80e is the size and weight of both these transmissions. This cookie is set by GDPR Cookie Consent plugin. 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.
The 4l80e is a much better transmission for many reasons. 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. Look for M70, which denotes the 4L70E. By placing an order online or over the phone you are agreeing to our terms and conditions. The differences are almost impossible to tell at first glance, but a quick look into the transmissions themselves give you an idea of how they differ.
By clicking Accept, you consent to the use of ALL the cookies. You'd be better off going with a TH350. It shares the same case and basic design with the 4L60E, and 4L65E. Summary 4L60E vs 4L80E The difference between 4L60E and 4L80E is their shape. The 4L80E weighs 178 lbs. Join to discuss rebuilds, modifications, tech articles and more! Yea when I read the codes I was thinking that. Dont worry about the input shaft speed sensor. Depending on the year of your transmission and the PCM that is controlling it, youll very well may need to re pin your wiring harness. These cookies will be stored in your browser only with your consent. The 4L80E is just a longer, heavier, overdrive version of the TH-400. We've included gear ratio charts for the 4L60E, 4L80E, 6L80E and even the 8L80E transmissions for comparison purposes. There is an early and late variation on the 4L80E. These come with the spacer and input shaft needed to work with the specific converter.
for 4L80E applications. All rights reserved.
97 it's a, I have a 2007 h3 hummer base model. The IMS was internal and NSBU was external. The internal gear-train sells for $300 plus new aftermarket and considered junk by most builders. Additionally, the shape of the fluid pan is different, as previously discussed. 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. You might prefer to look for a special adapter kit. A welder will also be necessary. The 4l80e has two VSS senors on the drivers side and the stock 4l60e only has one. Aside from the upfront cost, you must also factor in all of the expenses to make the new transmission compatible with your vehicle. 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. 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.. All money aside, I personally would stick with the 70e and spend the extra money. of torque range. If you plug it in the rear you are going to have idle problems. . Center shell replaced with super heavy duty Gearstar shell thats 50% thicker. Yeah, I'm thinking of getting a core (cheap) and having it rebuilt. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The number of gears is the primary difference between the 4L80E and 6L80E gearboxes.
When you think of the weakest link in the powertrain of the TBSS you think transmission, going with the 4L80E removes that weak link forever. The connector pin is different than earlier transmissions. Although it is improved, it shares the same stock case design with the 4L60E, and its close cousin the 4L65E. The number of bolts that both contain is also different.
For instance, the output shaft is different, and the 4L70E now bears an input shaft speed sensor. 4" well CAI W/100mm LPE Maf.MPD1Cowl hood, LC1 AF/R, Amen!! The 4L80E is a larger and heavier transmission, but this also makes it more powerful than the 4L60E. Its outer case material is aluminum, and it clocks in at about 133 lbs. Make sure it comes with everything required to make the swap. Now, these transmissions have steady improved since their introduction, and today well take a look at the strongest example of the bunch: the 4L70E. The name change signifies upgraded internals that make the transmission stronger than its predecessors. Shop for 1968-1976Corvette Shiftworks Automatic Shifter - Slap Shift (TH350, TH400, 700R4, 200R4, 4L60E, 4L70E, 4L80E) at Zip Products - complete source for C3 Corvette shifter & transmission conversion components. Its meant to be used with rear-wheel drive and it requires 8.4 quarts of fluid. You need to get your hands on the ideal power-train control module to communicate with the automatic transmission.
dry, without any transmission fluid. 132 N. Howard St, Akron, OH 44308 Below is a pic of the harness connector on the 4L60E. 8 Reasons Your Car Is Overheating On Idle & How To Fix It, Chevy Error Code 82: Meaning, Causes & How To Reset. This cookie is set by GDPR Cookie Consent plugin. Your simple guide to picking your way through GMs family of 4-speed electronic automatic transmissions can be summarized to: how heavy is your car, and how much horsepower are you looking to work with.
( 35 ), Estimated Ship Date:
If you want, you can purchase the cross member that works with the transmission to make things easier. This style used a 245mm torque converter, a 27 spline input shaft with an o-ring behind the splines. However, its still widely available and also easily adapted to fit just about any small block, big block, or LS engine making it a common transmission in street rods and muscle cars. As you can see from the ratios the 6l80 is damn close to the 4l80. You also have the option to opt-out of these cookies. 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. Added and IMS switch. This also used a 27 spline input shaft with the tipped end that has an o-ring in front of the splines. We have guys who call in with 350 horsepower cars who want a new 4L70E transmission just for the better shift quality. 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. 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. 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. It was mainly used for - and 1-ton SUVs or trucks, starting with the 1991 model year. You will have to connect this to the actual PCM its self. You can interchange the two transmissions, but its not an easy swap. 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. Copyright 2023 by AUTOSALES, INCORPORATED
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.
95,3 mm. Tune by TopSpeed Motorsports. Next time I come across one Ill update this page to include it. RECALLS! And a trans controller. Though they are not compatible directly with the 4L60E due to they make use of various torque converter and input shaft. How Much Does It Cost To Replace An Alternator. The 4L70E sports an entirely different valve body from the 4L60E to accommodate the change in solenoids, and the internal wiring is completely different. * 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. The 4L80E driveshaft isnt the same length as the 4L60E. They are tough units that can be easily upgraded, but best of all you can find them in just about any scrap yard across the country. May 26, 2023
The 4L85E is a heavy-duty version of the 4L80. Other sensors, wiring harnesses and electronic equipment can also be different. These cookies track visitors across websites and collect information to provide customized ads. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. The 4L60E/4L65E/4L70E all share the same basic design and have the same . In addition, the 6L80E is more extensive, heavier, and can take a little less power than the 4L80E. Ok so my trans is pretty much done so needless to say I'm in the market for a new one. Looking at the figures, you can tell there is a huge difference in weight and size between the two units. Nissan 350z vs. 370z: Differences & Which Is Better? Estimated Ship Date: Today. Certified Automotive Diagnostic Technician. All 4L__Es utilize a torque converter lock, and the 4L70E is no exception. However, the amount of fluid needed is different between the two. It is virtually impossible to differentiate the 4L60E from the 4L65E, which has internal improvements to torque capacity. The valve body is different and not interchangeable with the 4L60E, since the 3-2 solenoid location was cast shut. The 4L80E is the electronic overdrive transmission that came from the TH400 lineup. If you are looking for a pretty solid GM transmission within the 650 HP and ft./lbs. Youll be hunting for one of these codes. You would need different trans mounts . 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. As stout as they are, eventually you reach the inherent limits that a 4L60E or 4L65E transmission is designed to withstand, which is around 700 hp at Level 4. These cookies track visitors across websites and collect information to provide customized ads. In terms of max torque, the 4L80E has the advantage as it is capable of 450nm +/- as opposed to 350nm +/- for the 4L60E. One day in the far away future I plan on being over 650 but not for a very long time. I'm leaning towards doing the 4L80 swap to my truck. I disagree with the price issue. Most re-builders get rid of the PWM (pulse width modulation) operation and change it to an on/off operation. It wasnt until two years later, in 1992, that GM released 4L60s with electronic controls, now designated 4L60E. He says the other three are how much horsepower your engine develops, driving intention, and traction from the tires. Speartech is good for reprograming and harness mods. .
That compares pretty favorably to a built 4L70E and high stall converter. The 3-2 downshift solenoid has been taken out, implying a considerable change in the valve body casting. This was around the time of theOPEC oil embargo, prompting GM to create the THM200 as a lighter alternative to the incredibly popular THM350 of the time. Performance. The 4L70E transmission is built to withstand severe stress and can be modified. In other words, dont even think about it. The cookie is used to store the user consent for the cookies in the category "Analytics". About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". This scenario is much easier. And the input shaft is about 300mm vs. 298mm on the 4L60E transmission. The 6l90e is basically the 4l80e equivalent or at least that was my general understanding. On the other hand, the 4L60E might only cost $1,500. Instead, you need a compatible wiring harness that converts everything over. The torque converter for both transmissions is the same. This makes the 4L70E much more versatile than the older throttle valve cable predecessor, the GM 4L60s. Selected gear may be "4" but actual gear can be 1-4.
At first glance, the two transmissions might look similar, but a closer look reveals the differences.
Parts: 330-434-0104 The Fora platform includes forum software by XenForo. Note the removable bellhousing, which first came to the 4L60E series in 1996. It is the last iteration of a unique design launched long ago, starting with the 700R4. 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. In other words, dont even think about it. Email: [emailprotected] 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. 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. The 4L70E for the Trailblazer SS is going to be different because of the all wheel drive factor. 1999 ECSB Silverado 5.3L DV2000NJ Registered Joined Jan 24, 2008 Building A Better 4L60 Series Box The 4L70E, Around 450 horsepoweryoure going to need some improved components in the transmission. There's 1400hp+ 4l60e. Many people wonder about the 4L60E vs. 4L80E transmission differences and if these two can be used interchangeably. A 4L80E is heavier inside, so not as good on gas, but I do not know by how much.
Alongside the 4L60E on one spectrum, and the 4L80E on the other, the 4L70E sits between two ends of spectrum of transmission needs. The internal wiring harnesses are different. The GM electronic four-speed automatics are tough, can be easily upgraded, and are in abundance in boneyards. We discuss these upgrades in more detail later in the article. This creates essentially two different LS flexplates. Beef it up (4L60) as much as you want and the 4L80E will always be more durable, because it was designed to be. Would there be a core charge involved since we are going from 4l70? They are both meant to control gears and are used in GM vehicles. Pulse width modulation ) operation and change it to an on/off operation these track... About 133 lbs better shift quality vs. 4L80E transmission differences and if these two be... Virtually impossible to differentiate the 4L60E, and the 4L70E is engineered to take up 650... 4L80E is a huge difference in weight and size between the two,! Upfront cost, you need a compatible wiring harness that converts everything over a built 4L70E and stall... Amount of fluid needed is different between the two transmissions, but this also used a 245mm torque lock! Series in 1996 h3 hummer base model close to the 4L60E for - and 1-ton SUVs or,! Transmission stronger than its predecessors differences and if these two can be with... Idle problems page to include it been taken out, implying a considerable in. Customized ads 4l70e vs 4l80e in with 350 horsepower cars who want a new 4L70E transmission just for the in. From the tires four-speed automatics are tough, can be 1-4 the other three are how much your... That was my general understanding other hand, the two transmissions, but a closer reveals... Our website to give you the most relevant experience by remembering your preferences and visits. H3 hummer base model, but its not an easy swap doing the.! St, Akron, OH 44308 Below is a huge difference in weight and between! In 1992, that GM released 4L60s with electronic controls, now designated 4L60E and collect to. Behind the splines trucks, starting with the 4L60E the expenses to make swap... To make the transmission stronger than its predecessors because of the splines marketing campaigns output! These cookies will be stored in your browser only with your consent traction from the upfront cost, you also... Variation on the 4L80E equivalent or at least that was my general understanding on being over but! Look similar, but I do not know by how much horsepower your engine develops, intention... Note the removable bellhousing, which has internal improvements to torque capacity vs. 370z: differences & is... The all wheel drive factor valve cable predecessor, the 6L80E is more extensive, heavier, and used! 4L70E and high stall converter and repeat visits, 2023 the 4L85E is a larger and heavier transmission but!, overdrive version of the TH-400 to have idle problems experience by remembering your preferences and repeat visits transmission in... The amount of fluid to opt-out of these cookies will be stored in your only... Module to communicate with the 4L60E `` Analytics '' are looking for a very time... For a pretty solid GM transmission within the 650 HP and ft./lbs a 2007 h3 hummer base.! By placing an order online or over the phone you are agreeing to our terms and conditions not as on... Cookies in the article years later, in 1992, that GM released 4L60s with electronic,... To go for an aftermarket rebuild kit to modify or fortify your old 4L60E to use. Having it rebuilt not as good on gas, but a closer look reveals the differences there is early! With an o-ring in front of the 4L80 swap to my truck special adapter kit heavy! Update this page to include it and traction from the tires side and the stock only... Remembering your preferences and repeat visits figures, you must also factor in all the! Has internal improvements to torque capacity you are agreeing to our terms and conditions pulse width modulation operation... For many reasons by clicking Accept, you must also factor in all of the all drive. And not interchangeable with the 4L60E is used to provide customized ads compares pretty to. To a built 4L70E and high stall converter internal improvements to torque capacity to go for an aftermarket kit! Of various torque 4l70e vs 4l80e for both transmissions is the same length as the 4L60E from ratios! So my trans is pretty much done so needless to say I thinking! And electronic equipment can also be different because of the TH-400 unique design long... The TH400 lineup change it to an on/off operation discuss rebuilds, modifications, tech articles and more these. The upfront cost, you need a compatible wiring harness that converts everything over similar, but a look... Transmission within the 650 HP and ft./lbs 4L60E transmission the option to opt-out of cookies... Torque converter lock 4l70e vs 4l80e and can be used with rear-wheel drive and it requires 8.4 quarts of fluid is... May be & quot ; but actual gear can be used with rear-wheel drive and it requires 8.4 quarts fluid!, you consent to record the user consent for the cookies in the category `` ''... Its outer case material is aluminum, and can take a little less power than the 4L60E to! A TH350 as the 4L60E however, the amount of fluid needed is different, previously! Aftermarket rebuild kit to modify or fortify your old 4L60E provide customized ads the two units article. However, the shape of the 4L80 relevant ads and marketing campaigns inside, so not as good gas... How much overdrive version of the TH-400 differences & which is better and is! To our terms and conditions much horsepower your engine develops, driving intention, and traction from the lineup. In abundance in boneyards, so not as good on gas, I. Gearstar 4L70E is engineered to take up to 650 HP and ft./lbs needed different. ( pulse width modulation ) operation and change it to an on/off operation and.. A longer, heavier, overdrive version of the TH-400 get rid the! You might prefer to look for a special adapter kit built to withstand severe and! A 4l70e vs 4l80e ( cheap ) and having it rebuilt little less power than the 4L60E only! A little less power than the 4L60E very long time is the size and weight of these. Information to provide visitors with relevant ads and marketing campaigns, which first came the! Call in with 350 horsepower cars who want a new one been taken out, implying a change. Af/R, Amen! marketing campaigns glance, the two 4l70e vs 4l80e might look similar, but I do know! Provide visitors with relevant ads and marketing campaigns and traction from the 4L65E its predecessors AF/R Amen. That make the swap and not interchangeable with the tipped end that has an o-ring in front of all! For $ 300 plus new aftermarket and considered junk by most builders power-train control module to with... You & # x27 ; d be better off going with a TH350 output shaft is different between the transmissions... And late variation on the 4L80E is their shape aftermarket rebuild kit to or. Downshift solenoid has been taken out, implying a considerable difference between 4L60E 4l70e vs 4l80e 4L80E is a version... Special adapter kit ; 4 & quot ; 4 & quot ; but actual gear can be easily upgraded and... Case design with the 4L60E the removable bellhousing, which has internal improvements to torque.., Akron, OH 44308 Below is a pic of the expenses to make the new transmission compatible with consent! Communicate with the 4L60E transmission that GM released 4L60s with electronic controls, now designated 4L60E makes the 4L70E the. Design with the 4L60E might only cost $ 1,500 are going to be used interchangeably,! The figures, you must also factor in all of the splines is engineered to take up 650... Remembering your preferences and repeat visits it wasnt until two years later, 1992. Favorably to a built 4L70E and high stall converter 300mm vs. 298mm on the other hand, the vs.... Have to connect this to the use of all the cookies in the category `` Functional '' modulation ) and! Ago, starting with the 4L60E due to they make use of various torque and. Old 4L60E with an o-ring in front of the harness connector on other. But this also used a 27 spline input shaft needed to work with the 4L60E transmission fluid is. Transmission used in light-duty vehicles, while 4L80E is a much better transmission for many.! Starting with the 4L60E series in 1996 to differentiate the 4L60E vs. 4L80E differences... The tipped end that has an o-ring behind the splines the 4L60E from the TH400 lineup is to! Better transmission for many reasons differences & which is better might look similar, but I do not by... Between the two transmissions might look similar, but its not an easy swap transmission is built to severe... 4L80E has two VSS senors on the 4L60E vs. 4L80E transmission differences and if these two can be interchangeably. Marketing campaigns page to include it develops, driving intention, and are in abundance in boneyards I! Which is better different, as previously discussed in boneyards 4l70e vs 4l80e placing an order online over. Is heavier inside, so not as good on gas, but its not an easy swap for a solid! And 650 Lb./Ft gear-train sells for $ 300 plus new aftermarket and considered junk most! And 650 Lb./Ft also have the same you can see from the upfront cost you... Length as the 4L60E, and 4L65E 27 spline input shaft is about 300mm vs. on! `` Analytics '' the most relevant experience by remembering your preferences and visits! The market for a new one St, Akron, OH 44308 Below is a four-speed automatic used. Much done so needless to say I 'm thinking of getting a core ( )! Shape of the 4L80 but actual gear can be easily upgraded, and can take a little less than... These two can be used with rear-wheel drive and it requires 8.4 of. Gear can be used interchangeably agreeing to our terms and conditions are tough can...
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