8 cars, and the montecarlo SS, and I believe the 442. The first key difference is in the shape of the pans that hold the transmission fluid. This support uses the anti fretting ring and the width of the lugs measures approximately . Jan 20, 2021 · Moreover, the 4l60 weighs 150lbs without any liquid and has a length of 23. Contrast of the performance characteristics of 4l80e and 4l85e Mar 7, 2017 · Because the 4L80E is essentially a TH400 with an overdrive, its bellhousing bolt pattern and torque converter placement are identical to a TH400. 4l60e to 4l80e wiring swap700r4 differences mechanicbase Converting disassemble4l60e vs 4l80e performance transmission differences. Nov 26, 2023 · Key Differences. The two differ greatly in origin, performance, appearance and Apr 11, 2022 · No, @Tombrewster421, what I said was all the 6. 4L60E vs 4L65E. Four packs were formerly considered sufficient for the 4L80E, which was introduced in 1991. The problem is that the 700R4 is controlled by the TV cable, which is basically just a basic throttle position sensor. However, the 1997+ 4L80E transmission uses a rear fitting with a long 'nose' that protrudes into the housing. There are a few exceptions. Most machinists and DIY enthusiasts know that torque converter failure is the #1 issue that grounds these transmission units. Gear Ratios. dka99burb Member. Sep 3, 2016 · 4L60E VS 4L80E Differences-or-All About the 4L70E-or-LS1 Transmission. Most TH400 converters are 3-bolt; Most 4L80E converters are 6-bolt Feb 21, 2022 · GM part# 24243327 which is a Pump Body & Gears, Will work on ALL 4L80E units! The above photo is a good used Pump Body with CK Performance coated gears. Fuel Jun 10, 2019 · To identify the main differences between them: The 700R4 had a 4-pin electrical connector on the driver’s side of the transmission and a cable that attaches to the passenger side behind the 2-4 servo assembly. Mar 22, 2021 · Among the differences with the later GM transmissions is the 8L90E that employs a female output shaft. 94 is a one year only trans in that it still used the shift shaft for old style mechanical shift linkage, had no bosses for a NSBU, but the new style wiring harness and lockup setup in the valve body. My question is about the mounting bosses for the external neutral safety switch. GM specified a brand-new automatic transmission fluid formulation in 2006, though this development was not regarded as a transmission change. So technically, the 4L80e is the heavy-duty version of the TurboHydramatic TH400. Adapting the 4L80E . After GM got its nose bloody with the 700R4 (the first smaller version of an overdrive tranny), the 4L60E replaced it in 1993 Jan 9, 2024 · Most likely you have what you need using spare parts lying around the shop. Here is a photo with two standard fittings and one long-nose fitting: Sep 25, 2014 · Re: Questions about differences in 4l80e transmission pans The Late pan will not fit on the early transmission. 91 cannot hook up off the line . 4L85E. 2 and 6. Notice the differences in drum surface finish. What are the differences in the cores? 4L80E production started in 1991 and continues today. Monster has a 4L80e rebuilt for $1400, add $350 for a converter. 1995 K2500 SUBURBAN, LB7 DURAMAX/ALISON powered Jun 25, 2010 · I recently purchased a 2000 C3500 CCLB, I’m pretty sure the 4L80E in it is toast. Case Material Nov 18, 2016 · 4L80E Version Differences. The rig has less than 35,000 miles on it. Though 4L80E race transmissions are quite similar to TH400 in terms of strength and parts used, however, there are differences, such as the added overdrive gear, advanced electronic controls, and a lock-up torque converter. The 4L80E transmission is 4 inches longer than the TH400. Given that the 4L80E was predominantly employed in heavy-duty applications, the four gears made even more sense. TCI 4L80E/4L80E Deep Aluminum Pan — 278000. 8- 4L80e-Circle D Mar 22, 2024 · 4L60E vs 4L80E Performance Transmission Differences - Gearstar Check Details 4l60e vs 4l80e differences. Wiring performancetrucks Wiring diagram swap transmission chevy 2003 harness gm electrical drivetrain reverse connector performancetrucks forums 2004 wires does converter locking hate 4l80 swap lockup transmission tune ls1tech 4l60 pcm Apr 12, 2017 · How to identify 4L60-E, 4L65-E and 4L70-E transmission valve bodies by looking at solenoid, manual valve and casting differences. A new 4L80E reaction carrier is shown in Figure. B&M Racing Deep Aluminum Pan — 70295 [ads1] 4L80E transmission oil change Feb 13, 2013 · Are the 4L80E's suitable for 500-550 HP out of the box, or do I need to build it up? What are some common mods made for a U4 rig running this trans? New rig will be a 2 seat, front engine solid axle U4 style buggy with a 2008 6. 7stroker Aug 2, 2022 In addition, it features a lock-up pressure plate for direct mechanically-coupled driving from the engine crank, just like those found in the 6L80E’s predecessor transmissions, such as the 4L80E, TH350C, 4L60, and 700R4 transmissions. A few differences between this transmission and the 4L80E include a 5-pinion reaction gearset, a 5-pinion output gearset, etc. , 3:42 rear gears, 170,000 miles, Heath 4" exhaust, dual thermastate/HO water pump upgrade, DB2 pump turned up 1/4 turn, 97+ air cleaner, removed snorkle, Autometer EGT/Trans/Boost gauges, manual torque converter lockup switch, Heath turbo master, Okanagan BC. 73 posi rear, 18psi boost, full gauges Aug 10, 2023 · The 4L80E transmission is a four-speed automatic overdrive transmission designed by General Motors (GM) for use in heavy-duty trucks and high-performance vehicles. Jan 11, 2023 · Most Chevy transmissions such as TH350, 700R4, Powerglide, and TH250 used the smaller bolt pattern, while the TH400 and 4L80E transmissions use the larger pattern. I hope everyone enjoys thanks for watching. The 6L90E succeeded the popular 6L80E. Swapping parts from one to the other is a very poor decision, primarily if you don’t ensure that those components share the same GM Parts number. Is has often been debated all over the internet that a newer (99+) 4l80e is more capable than an older unit. Allison Transmission Problems. Speartech has and adapter the plugs into the 4l60e harness then plugs into the 4l80e. Differences Between 6L80E and 6L90E Transmissions. At this point we have hundreds of 4L80E's out there running 800-1600 HP. The oldest 4L80E transmission model was manufactured between 1991-94. Jan 11, 2023 · The LS engine family does make things a bit easier for swappers by only using the larger 168 tooth flexplates. The rear tailhousing bolt indexing bore diameter was changed on the 4L80E. 3 silverado ecssb. The 4L60 transmission weighs 150 pounds without any fluid and measures 23. It is very thick and has the same . The holes do not appear on '97-later units. The name change signifies upgraded internals that make the transmission stronger than it’s predecessors. 4L80E vs. Swap wiring performancetrucks forums4l60e to 4l80e wiring swap 4l80 swapDiagram wiring transmission exploded control internal ampseal corresponding sense connections functions automotriz inside guardado roc grp desde. For example Patrick describes the differences between an early and late model 4L80E. Keeping the LS engine family to one flex plate dimension and having all LS engines internally balanced greatly reduces the complexity of any swaps and means fewer parts differences for the manufacturer. Physical Differences. I would like to change it over to a regular 2 WD tailshaft housing, so I can use a regular slip yoke. The popularity and strength of the TH400 may have rubbed off on the 4L85E, but it still brought something unique to the table. I'm searching for a 4L80E tranny locally and I found one from a 2001 3500 dually with 90k miles. The Unit Repair Manual does list [Kent-Moore] tools for installing and removing bushings on the 4L60E, so I was wondering if perhaps they share the same May 15, 2009 · Question on the yearly differences in 4L80E cases. Feb 27, 2023 · K-Case Differences The K-case 700r4 transmission was introduced due to the “K” stamp on the transmission case. Feb 21, 2020 · Powerglide, 200-4R, TH350, 4L60 (700-R4), 4L60-E; Muncie M20, M21 & M22 with 27-tooth spline; Saginaw 3- & 4-speed Apr 17, 2008 · So I understand the strength differences in the 2 trans, but I think the 4L60E will be just fine for me The 4l80e does not use a 3-2 downshift solenoid, but the Dec 31, 2005 · 4L80E differences between model years. Differences Between the 4L60E vs 4L80E Performance Transmission. 👍🏼 ️🙏🏼 Oct 30, 2022 · Which Is Better 4l80e or 4l60e? The 4l80e is a far better transmission than the 4l60e transmission. Transmission gm vs differences swap pan bolt transmissions information Difference between 4l60e and 4l80e (4l60e vs 4l80e) Transmission tci automatic speed chevy gm transmissions express 4x4 6x 1995 auto truck chevrolet vs converter six overdrive cadillac differences Jan 1, 2013 · '91-'96; Look for two small holes on the upper right side of the valve body. Jan 8, 2023 · Looking on Marketplace, there are many more 4L80E transmissions for sale, compared to 200-4Rs. This means that the 4L80E has electronic shift control and requires a separate controller to operate properly. This 4L80E Performance Reprogramming Kit fits 1991 to 2013 General Motors vehicles equipped with 4L80E and 4L85E automatic transmissions. 7L Gen1 small block, they assume that any converter for a 4L80e & a 350 will fit that combo in any year. 91-93 used old style wiring harness, and a different valve body due to a different lockup frequency and eliminiated teh PWM cleaning cycle for 94. Generally, the 4L80E transmission is larger and heavier compared to the 4L60E. In rear wheel drive applications, the transmission needs to have 2 speed sensors – Front and rear of the transmission on a 2-wheel drive. Tim Apr 22, 2024 · The 4L60E and 4L80E transmissions exhibit notable differences in size and weight. They were also known to have a crappy connector that passes through the case. Aug 3, 2023 · The information contained within this thread has been collected from a variety of sources, including the 4L80E Automatic Transmission Service Group manual, How to Build and Modify 4L80E Transmissions for Performance, various internet forum posts by validated subject matter experts in the industry as well as my own first hand experience and The 4L70E and the 4L60E transmissions look very much alike, except for the differences in the internals. MOROSO Deep Sheet Metal Pan — 703525. I also would have assumed that a chip for a 4L60E won't work right for a 4L80E. As for the torque converter, there are said to be 3 stock models. I know about the electronic differences between the 91-93 and 94-up transmissions. Wider bands and something else (minor differences in the rebuild kit). On the other hand, the 4l80e weighs 236lbs with a range of 26. B&M or Hurst) and I want the tranny to shift manually through the 1, 2, & 3 positions but shift automatically in the Drive position. Oct 4, 2023 · Whats The Difference Between 4l60e And 4l80e 04 Oct 2023. The transmission uses electronics to control shift points. There are many cars that the 4L80E just won’t fit into without modifying the transmission tunnel either by taking a large hammer to it, or by welding in a larger tunnel. A new TH400 reaction carrier is shown in Figure. What years would interchange with this year model? May 5, 2009 · Thanks, but that unfortunately doesn't help exactly. The 4l80e has two VSS senors on the drivers side and the stock 4l60e only has one. 4L60E vs 700R4. Well I took on a build that I am fixing some issues on and it has a complete 4L80 planetary with the captured 12 spring intermediate and I'm wondering what is We would like to show you a description here but the site won’t allow us. Aug 1, 2022 · 4L80E intermediate clutch stack differences Jump to Latest 4K views 4 replies 3 participants last post by 5. g. There are three styles of servo covers for these units, but just two are needed for making servo-checking tools: a TH400 and a late 4L80-E, which works for both late and early units (Figure 2). This may be part of the reason why the TH400 drum surface wears at a much greater rate. PART NUMBER HP-4L80E-01 INSTRUCTION BOOLET ©2021 Sonnax Transmission Company, Inc. Feb 20, 2014 · There are drawbacks to the 4L80E. The 1991-1993 cores had a poor electrical connector at the pass-through of the case. We did some research on some of the 4L80E vs. Jan 12, 2024 · Differences Between 4L60E vs 4L80E Performance Transmission While looking at the automotive transmission, the 4L60E and 4L80E are standout performers, each with its own set of differences. Good used parts/cores are drying up, Forcing me to tear-down a unit before I even give quotes. difference between 4l80e vs 4l60e?Difference between 4l60e and 4l80e transmission. Apr 24, 2015 · Would the 4L80E transmission be a good choice to replace the TH400 Trans that it came with. 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. 0L engines to place the torque converter in the correct orientation to bolt up to the 4L80E transmission. 4. I have absolutely no idea why they would put the Jul 20, 2023 · Regarding the differences in input torque capacity for vehicles, the 4L60E and 4L80E are two of the most commonly compared transmissions. 4l80e Transmission Specs . A great resource for any transmission rebuilder. Wiring diagram wire transmission plug trans pink vss wires help limp mode connector 4l60 please switch lt1 p1810 code ls1tech Wiring swap diagram vss transmission iss gm performancetrucks forums april drx edited last pm connectors Mar 15, 2024 · 4L60E Vs. -ft. The aftermarket replacement bushing has a machined set of oil grooves Nov 4, 2017 · Differences between the 4L80E and 4L60E. 575" offset. Mar 1, 2005 · It was a 4L80E and was only equipped with trucks that had big-blocks. The early models with a year range of 1990-97 had coolant line fittings that are close to each other. 4L60E Transmission Problems. Similarly, the TCI flexplate #399754 is identical to the 753 except it is drilled with the 11. Jul 17, 2024 · Automatic Transmission - 4l80e differences by year?? - I have a blown 4l80e from a 2004, savana, are there's differences each year? Or can I grab any 4l80e and use it? Assuming all are 2wds. The 6L80 vs 6L90 transmissions usually get damaged around the pump area. The 2004 and up bushings I have examined (non bolt on yoke) all are the same width as the early style. TH400. The screw in the temperature sensor is only used in 1991. Oct 6, 2012 · 2004 and up tailshaft has a larger diameter extension housing bore. 4" well CAI W/100mm LPE Maf. Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. 13 inches in height. If out of a wreck, are there any years of production of the 4L80E transmission that I shoul avoid? Jan 26, 2023 · Additionally, the 4L85E has slightly thicker walls than the 4L80E, allowing it to handle the extra torque. The 4L80 found favor in applications such as luxury vehicles, school buses, and motor homes. In additon to having a thicker filter medium, the deep filter also has a plastic spacer molded into the plastic portion of the filter. In this article, we’re going to examine these modifications and discover ways to improve the quality of your rebuilds. 3 4L80E Swap & General Information. While the 4L60E is a standard transmission used in rear wheel vehicles manufactured after 1993, the 4L80E is typically limited to diesel and big block vehicles. e. Feb 11, 2010 · You can take most any of the 4L80E's from a newer and swap into an older model as there are adapters for the cooler lines to facilitate this. Such changes include electronic controls, lock-up torque converter, or overdrive capability. 8/5. From factory, the 6 speeds have a higher rear end ratio (lower number). I have the wiring and computer for the 2004. The force motor (EPC solenoid) is the same from 1993 - 2004 (black small diameter) the early '91 - '92 is the large silver style, but you can and should update to the later black style EPC solenoid. Differences Between Deep & Shallow 4L60E Oil Filters. Mar 12, 2020 · 4l80e pressure control solenoid and diagnostics. Will this year work, or is there differences in 99-02 and 03-07c? Both the 4L60E and 4L80E are automotive transmissions built by the General Motors Company. 4L60E vs 4L80E Differences. A few of the new features added with the 4L80E in comparison to its predecessor were electronic controls, overdrive capability, and a lock-up torque converter. Feb 9, 2023 · A 4L80E has four gears for driving forward, while a 6L80E has six. Most of the differences between the 4L60E and the 4L70E are internal. Are those high pressure lines and will that swap work? Apr 15, 2019 · The 4L80E needs to have an electronically controlled speed sensor, for the 4L80E transmission controller to work properly. The biggest difference between these two transmissions is going to be the way that they are controlled. Many parts from the 85 will work in the 80, and can raise the 80 to 85e ratings. Dec 16, 2006 · 94 and 98 4L80E's are not interchangeable from what I've read. Size and Weight: The 4L80E is larger and heavier due to its heavy-duty construction, while the 4L60E is relatively smaller and lighter. Converter has OEM Numbers of 12491334, 17803808, 24208649, 24210922. The 4L80E was created by General Motors under the Hydramatic name. Curt from Monster Transmission uses some 4L80E transmission cores to show the external differences between the early and late models. Which vehicles typically use a 4L60E? Nov 8, 2023 · One significant milestone in this progression is the GM 4L80E transmission, which first debuted in 1991. 0, Ford 60s, and 39" Krawlers. 4L80e is a 4 speed. Mar 9, 2023 · 4L60E vs. The yoke bolts to the output shaft and the parking brake drum. Many of the 4L80E's are still advertised as running, working transmissions, the 200s are usually cores only. Jump to Latest 89 3500 ext cab dually, 6. Strength and Durability: The 4L80E is more robust and designed for heavy-duty applications, making it more durable and capable of handling higher torque loads compared to the 4L60E. Actual converter may vary, image for illustration purposes only. In other words, don’t even think about it. 5 inches in length. I want to use an "old-school" style floor shifter (e. Anyway, I picked up a 98 4l80e and the only difference is where the trans. net Forums Information for the General Motors 4L80E transmission torque converter. 5 turbo/desiel 3/4 ton HD, long box, 2wd, 4L80E trans. I have a plain jane core, but I'll never Jan 25, 2021 · The 4L80E is, simplistically speaking, an electronic overdrive TH400 transmission. Problem is, neither of them list any tools for installing or removing any of the bushings on the 4L80E. To understand these modifications, we […] Jul 27, 2016 · BE ADVISED: the early 4L80E transmission uses two identical fittings for the fluid cooler lines (they look like the one shown in the above photo). May 12, 2023 · Additional Info: The 4l60e and the 4l80e transmission have similar model numbers in some cases. 4L85 was more adapted in vehicles such as the Yukon, Avalanche, and GMC Savana. One of the key differences between the 4L80e and 6L80 transmissions is their size and weight. The inside diameter of the bushing has remained the same as does the yoke. May 13, 2023 · But it is also a point to be noted that the 4L80E transmission has added some new features compared to its predecessor. How to use with 203/205 doubler: Use stock 4WD adapter. The spline count is the same as the 6L80E / 4L80E but employs a female configuration. Jul 26, 2024 · Differences Between the 4L80 and 4L85 The main difference between these two is the torque ratings and applications. Read more in this Spotter's Guide. The defect is mainly attributed to a torque converter failure. We are the USA’s largest torque converter supplier! Oct 21, 2016 · The TH400 and 4L80E have been around for a long time, and these units are generally trouble free. 7. 4. As the transmissions evolved, we got introduced to different characteristics and physical differences. fluid lines connect and the size of those lines. Question is, does the output shaft need changing too? Easy to use chart breaking down the differences between GM's 700R4, 4L60 & 4L60E transmissions. These differences are the output shaft being different, and there is an input shaft speed sensor on the 4L70E. 3:1,LT's ,UDP, RPM Level 7with a 3400 Vig. Jan 22, 2024 · Sonnax 4l60e-lb2. But there are a few modifications you can perform to improve their durability. Jan 1, 2009 · By simply looking at the carrier design between the pinion gears (figures 11, 12 and 13) you can quickly see the differences between a typical 400 rear carrier, a 1991-98 4L80-E carrier and the 1999 and later rear carriers. Common complaints on these transmissions are no upshifts, soft 2-3 shifts, burnt direct frictions, broken hard parts as well as gear ratio and solenoid performance codes. The 4L80 and 4L80E transmissions have some key differences. Apr 19, 2007 · ~ The wiring harness, and harness adapter from speartech. 85-90% of what we build is 800+ HP anymore. Apr 10, 2024 · Vs differences compared transmissions transmission side look similar each very real these when other next but lifeDifference between 4l60e and 4l80e (4l60e vs 4l80e) 1/4 mile e. The most prominent reason behind the 4l80e is better because it comes with an impressive horsepower of over 800. Jan 6, 2018 · 700R4 and 4L60E Differences. Just a quick question about the 4L80E transmission versus the 4L85E. Is an early 4L80E center support a direct replacement for a th400 piece? I can't find any info or measurements why not. So it's best to get a rebuilt one. The Differences Between 4L80E and 6L80E Nov 12, 2011 · Differences between 2wd & 4wd 4L80E? Thread starter dka99burb; Start date Nov 12, 2011; D. But because of two extra gears, the 6L80E has shorter gear ratios, which contributes to better fuel economy and ride comfort. The 4L60E vs 4L80E performance transmission differences are notable in their origin, appearance, size and weight, power, gear ratios, price, etc. It is my understanding that if you have a 3:42 gear ratio, the 6 speed will act like you have 4:10's. These 2 filters look very similar from the bottom side. According to Wikipedia, the only difference that I have been able to identify between the two transmissions are their applications (the 4L80E is used in way more vehicles = cheaper) and the max torque/weight capacities. Jan 28, 2014 · I have a 95 K3500 with the7. However, many have used 4l80e transmissions from all years and have had plenty of success with longevity and reliability in extreme use cases. I am also looking to convert to a tb fuel injection so the TPS should not be an issue. Drill/tap six bolt transfer case The 4L80-E (and similar 4L85-E) is a series of automatic transmissions from General Motors. Most have had them updated by now, but there are still some that haven't and might need replacing. Differences between early silver PCS and late black PCS. Both the 4L80E and TH400 are really big transmissions. While they share some similarities, 4L60E and 4L80E transmissions have key differences that impact performance and suitability for specific vehicles. 5″ 4L80E Non-Lock Up: 2800-3000: up to 850 . We do a handful of 4L80E's for heavy towing or other use that aren't making that much power but do need the 4L80E (often already have it). 5″ 4L80E Non-Lock Up: 2400-2600: up to 850: 10. 63 inches in length, 17. The 4L60E is a four-speed automatic transmission commonly found in smaller trucks and SUVs, with a maximum input torque capacity of around 360 lb. With such proportions, there is no doubt that the 4l80e is much bigger and heavier than the 4l60e. The 4L80E is noticeably larger and longer than the 4L60E. 4L60E to 4L80E Wiring Swap - Page 4 - PerformanceTrucks. With these side-by-side comparisons, the differences speak for themselves. In 94 they changed to a solenoid that didn't require it. Dec 23, 2019 · GM 4L80-E, 4L85-E, TH400 Valve Body Layout. They identical in terms of length and where they bolt to the crossmember. Feb 23, 2015 · There were a few internal changes to the 4L80e for '99 to beef it up a bit. 330”. The highly desirable cores were only turbo 3. Casting. To mount a 4L80E converter Chris recommends not using the GM spacer with it (no lip left to center it) and instead using a pilot extender sleeve. Nov 7, 2007 · I bought a late model 4L80E (2 WD) that has a parking brake built on the back. The differences in the performances of the 4L60E and 4L80E automotive transmission units are numerous. • A Marmon/Berkshire Hathaway Company HP-4L80E-01-IN 08-03-21 800-843-2600 • 802-463-9722 • F: 802-463-4059 • www. Share this: Facebook; X; 49 thoughts on “4L60E Identification: Complete The only difference is that the 4L80e featured additional upgrades like an overdrive gear, lock-up torque converter, and electronic controls. Feb 15, 2022 · An onlooker would quickly tell the 4l80e apart from the 4l60e because of their marked structural differences. 73 Ford 8. This size difference means that they are not easily interchangeable. Check Details. There are a few things to think about here. While the 4L60E’s pan is rectangular, the 4l80E is oval-shaped. Designed for longitudinal engine configurations, the series included 4 forward gears. Mechanical speedometer tail-shaft conversions can be used in older vehicles. The 4L80E is huge. There was a change in the lube circuits in the 97 and up transmissions. There are several differences between the 4L80E and 4L85E transmission, even though these were upgrades to the TH400. The big differences between the gas and diesels is the torque converters. The other harness that comes with the kit it the VSS plug. While both are reliable options for full-size trucks and heavy-duty vehicles, choosing the right one depends on your requirements. This creates essentially two different LS flexplates. Oct 22, 2007 · Greetings. . sonnax. 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. Let’s explore these crucial aspects: Jan 29, 2018 · This presents a problem to people who want to put a 4L80E into a car or truck that doesn’t have a computer controlled engine. Messages 650 Reaction score 4 Location Reidsville, NC to 1995 GM 4L80E transmissions. He shows how you can too by looking at the exterior of the transmission. Sep 23, 2016 · I have a 2006 5. The 4L80e uses four forward gears and one reverse gear in the following ratios! May 6, 2022 · If you're looking to swap your 4l60e to a 4l80e, OR doing a complete LS swap, you can RE-WIRE the 4l60e plug and PCM for FREE or next to nothing!! Here's how Aug 14, 2018 · The differences I see (assuming we are talking about the later 400 support with the ring) is that the intermediate apply piston has 3 return springs in a 400 and uses all 12 in a 4L80. The factory 4L80e is rated at 440ft lbs, and the 4L85e at 690ft lbs. 27@111. I'm aware of the cooler fitting differences between the 91-96 front lube and 97-up rear lube cases. In my particular situation I'm looking to replace the 4L80E in a 1999 gas truck with a 4L80E out of a 99 diesel truck. Feb 13, 2024 · I have read a lot of tech bulletins over the years about differences in the years of 4L80E geartrain parts but I just want to verify. 1991-1996 cores are essentially the same and interchangeable with some minor updates and differences. 07 AWD TBSS , L92 P&P LPE heads , P&P LPE LS3 Intake,LPE Cam 227/239-639/651 114 CR 11. That is why, I like to highlight 4L80E differences based on years. M30 Transmission. In the next section, this article will tackle the major differences between the 4l60e unit and the 4l80e unit (4l60e vs 4l80e). ATI Performance Products — 703505. 5/4l80e swapped in from 95 donor rig, 3. 10. And they show that the latter – i. Jan 24, 2024 · What are the size differences between the 4L60E and 4L80E? The 4L80E is larger and heavier than the 4L60E. All 700R4's had a 1-piece case like the 4L60E in 93-95 S&T trucks, 93-97 C&K trucks & 93-97 cars. 4L80E transmissions have nearly 25% overdrive and are 4 inches longer than the TH400. 25 inches in width, and 11. Jan 14, 2023 · I own a 1998 LH 355HO with the crankshaft sensor, so I can possibly use the 0411 ECM, which is desogned to run the 4L80E, however, if you re-program the 4L80E and you do not run a stand alone controller, the ECM will refuse to adjust for the modified pressure system and fight the mods by attempting to force the line pressures back to what the May 22, 2021 · 4L80E EARLY VS LATE MODEL transmission Learn the differences between the two. Is a 99 the same as a 2005? Dec 20, 2010 · RPM developed this transmission to fill the gap between current 4L65/70E transmissions and the 4L80E. 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. Thread starter Wire Fox; Start date Nov 18, 2016 Jul 28, 2007 · 1993 F 6. 5" 6-hole pattern to support 4L80E converters. Thanks 4 days ago · Shifting Gears: Understanding the Differences Between 4L60E and 4L80E. Additionally, the power and torque specifications are different, along with the price, gear ratios, and electronic configuration. Curt is in the testing dept to 4L80E Differences between Early and Late models. 5NA powered vehicles in Army inventory that I had experience with when I got out in '98 had the bullet-proof TH400 in them - be they CUCVs or M993/HMMMV variations - not the POS 4L80E. The easiest solution is to use a transmission controller to control the shifting for you. To stock less parts, most rebuild shops use 85 parts across the board. Nov 27, 2023 · 4l80e Wiring Differences 27 Nov 2023. Aug 9, 2013 · You can swap a valve body from 1991 to 1996, but the '97 -04 & '04 -up cases and valve bodies are different and will not interchange. Factors Affecting Interchangeability of 4l60e Transmission Oct 17, 2022 · Settling on one from between 4L80E Vs TH400 is quite challenging. 0 junkyard pullout which is stock for now, but I might add a cam down the road, Atlas 3. Some of these differences include: Jun 23, 2014 · The Turbo-Hydramatic 700-R4, 4L60, electronic 4L60E, and the 4L65E, were all designed to replace the tried-and-true TH350. Great informational bulletin if your having issue Jan 31, 2016 · My 1938 Chevy Business Coupe with a 502ci GM Performance engine is now under construction and my builder suggests that we go with a 4L80E transmission. The 8678032 casting has slight differences in non critical dimensions when compared to the 8623138 casting, however; they do not affect fit or function. 91-93 4l80e's used a different pressure control solenoid that required a clean8ng cycle every 10 seconds where the solenoid was stroked from full open to full closed and back to normal operation. Nov 27, 2021 · I have the 2000 Unit Repair Manual (both volumes) and the ATSG manual for the 4L80E. In addition, the 4l80e allows you to have a powerful engine; the 4l80e will be the best Feb 10, 2017 · The control system is the same for all 4l80e's with 1 exception. 4l60e large ratio boost valves (stock . A torque converter is a key component of any automatic transmission and the 4L80E is no exception racing torque converters. Its electronic transmission controller presents additional complexity and cost over automatics like a 700-R4 or Turbo 400. 4L and the front pumpblew while towing a trailer up a grade. The main distinction is that the 4L80E is an electronically-controlled transmission, while the 4L80 is not. There are 3 different output shafts for 4L80E transmissions, all 32 spline: Output sticks out ~2-7/8” from the end of the transmission case: This is the only 4WD output shaft and basically works like a TH400 with the ~2-1/2” shaft . com Page 1 PERFORMANCE Pump Parts • Line Pressure Booster Kit • Lube Regulated Pressure Regulator Valve Valve Body Parts Nov 17, 2009 · 6L90E is a 6 speed. Mar 10, 2017 · The 4L80E has two speed sensors, the forward monitors turbine input speed and compares that to engine speed and output shaft speed See All 41 Photos and the second sensor monitors output shaft speed. The 4L80E featured an overdrive fourth gear which required an extra gearset as well as a longer (1-1/2″) case. The 4L80E, also a four-speed automatic transmission by General Motors, is designed for heavier-duty applications, found in larger trucks and vehicles with higher torque demands. 4L80E Transmission Differences And How To Swap It. 3. Difference between 4l60e and 4l80e (4l60e vs 4l80e)4l80e differences between early and late models Difference between 4l60e and 4l80e (4l60e vs 4l80e)700r4 differences mechanicbase. 3 LSx Swap- 228r- 3. Share this: Facebook; X; Categories 4L60E, tech. Now let’s show you the 4L60E vs 4L80E performance transmission differences. 6L80 vs 6L90 Damage Differences. I will be using the EPC wires for the D3 transbrake activation anyway so just curious if there was any other differences. These are the factors that can affect the interchangeability. The 4L80E, however, does use a much larger torque converter and mounting pattern, as we’ll see. MPD1Cowl hood, LC1 AF/R 12. Ultimately, the 4L80E and 4L85E are two powerful and reliable transmission options, but the differences between them should be taken into consideration when making a selection. 4L80E Differences: '91 -'96: They are all pretty much the same. Jun 7, 2022 · On a Rostra replacement 4L80E harness other than the plug for the EPC is there any differences? The harness I need won't be here in time but I have a brand new 04 and newer harness I can use. To. Even though both of these options are the same in terms of functionality and strength, some subtle differences make the 4L80E better for heavy vehicles while TH400 is ideal for speed. GM extended the crankshaft flange on these early iron 6. The bore is to accomodate a slight increase in wall thickness over the earlier type. Sep 28, 2021 · Differences between the 4L60E and 4L80E performance transmission These transmissions differ in many ways, although they appear similar in their pictures. Feb 28, 2019 · Differences Between Early and Late Model 4L80E Transmissions. Yet you may require the 4l80e transmission interchange chart as both trans may differ in manufacturing. Dec 21, 2013 · This was checked with both several new and used versions of both parts. Differences Between 4L80E and 6L80E Number of Gears. Check Details Feb 6, 2008 · What are the differences in the 4l80e transmissions through out the years? I am asking because i have a 91 4l80e and want to put it into a 96 chevy . The main differences between the 4L60E and the 4L80E transmission are the weight and size. Another significant difference between 4l60e and 4l80e is the gear ratio. The control system is the same for all 4l80e's with 1 exception. Get The Best Prices New & Used 4l80e Transmissions . Difference between 4L60E and 4L80E (4l60e vs 4l80e) - In Details - A. TCI 4L80E/4L80E Deep Aluminum Pan — 278010. 470", these 4l60e vs 4l80e differences Ls / auto trans install. In terms of torque, the 4l80e is also better. The 4L80 is a larger and heavier transmission, with a total weight of around 180 pounds and dimensions of 19. And the PWM solonoid can be swapped from a 91-93 into a newer model and allow the use of most any of the 94+ 4L80E/4L85E into a 91-93 truck. In this article, we’re going to take a closer look at Feb 23, 2024 · The 4L60E is a four-speed automatic transmission developed by General Motors, known for its use in lighter trucks and passenger vehicles. Initially introduced in GM trucks like the Sierra, Silverado, Suburban, and Hummer H1, the Sep 27, 2023 · 4L80E Transmission stock torque converters, showing the difference between the Low stall torque converter (L) found in transmissions from the diesels and big Aug 8, 2013 · The "80" references higher torque capacity (compared with a 60, for example), while the "E" defines this as an electronically controlled transmission. t. The number of gears is hence the primary distinction between the two systems. If you are on the market for 4L80E transmissions, you should know about the differences in order to get the right one for your vehicle. Once GM made the move to the six-speed, it didn’t take long to upgrade from six to eight forward speeds with the introduction of the 8L80E with the 2015 The 4L80E is also the more powerful transmission of the duo. 5. The K-case 700r4 transmission was designed to work with heavy-duty 4×4 trucks, and it is known as one of the best offroad transmissions. , the 4L80E transmission unit – is the better of the two. Aug 27, 2014 · The 4L80E is the only unit that holds up to 800+ HP and has an OD. 4L60E Vs. Furthermore, the 6L80E is heavier and significantly bigger, and it can handle slightly less power than the 4L80E. The main 4l60e harness plug will not work with the 4l80e. Feb 10, 2024 · The 4L80E transmission was first introduced in 1991 and served as a replacement for the TH400 transmission. He's using some 4L80E cores to show the external differences between the earl Jun 11, 2023 · Whether you want to upgrade your vehicle’s performance or replace an old transmission system, understanding the differences between the 4l80 and 4l80e is vital to making an informed decision. 4L80E Transmission Differences. Nov 20, 2023 · Diagram assembly 4l60 transmission repairAdapting the gm 4l80-e transmission to the jeep dana 300 transfer case 4l80e by joseph rose4l60e vs 4l80e differences: swap & information [guide]. Jan 29, 2014 · Overall what are the differences geometrically? Also is the spline count the same on the input and output sides? 5. 4L60E VS 4L80E Differences | Drivetrain Resource 4l60e to 4l80e swap information Transmission sonnax boost lb2 valve kit valves late line ratio these stock large pressure style fits short tcc 4l60 transmissioncenter Feb 2, 2024 · 4l80e Wiring Differences. The hard part is that since a lot of folks assume that '98 was the last year for the OBS and 5. However, it will cost you much more money to acquire the 4L80E transmission unit and is also relatively easier to find. It uses the same bellhousing flange and bellhousing bolt pattern layout as a small or big block Chevy. The 4L60E, suitable for 6000 pounds GVW, is a go-to for standard car usage, offering 4 gears and a longitudinally oriented setup. jzotsz znizh osjqff gcer twyvhxcl lwmdn ibbzsl dusi pqpjtd cavt