4l60e differences in years

Apr 11, 2019 · The electronics are different as this is the final iteration of the 4L60E, and it doesn't use a manifold pressure sensor either. For NNBS trucks with the 4L60E, these are the year breaks. 2009-2013 2007-2008 Sometime in early/mid 2005, the 4L60E used a Secondary VSS mounted in the pump behind the torque converter.

4l60e differences in years. Feb 27, 2018 · 4L60E vs 4L60: Biggest Differences. The biggest difference between the 4L60 and 4L60E is how they are controlled. The 4L60E is controlled by a computer, while the 4L60 is controlled by a TV cable. Since one is computer controlled, and the other is not, they don’t play nice with one another. If you were to try to put a 4L60E where a 4L60 once ...

The question is, are 4L60E transmissions all the same? And the answer is a simple no. you must also note that, not all 4L60E transmissions are compatible with each other. Later I will show you some of the big differences between 4l60e vs 4l65e which will help you better to understand and identify each when it comes to 4l60e vs 4l65e identification.

Sticker ID thats usually on the top of the case.... 1 - 4 = 2004. 2 - Model. 3 - Hydra-Matic 4L60-E. 4 - Transmission Asm. as Shipped Number. 5 - 4 = Model Year. 6 - Julian Date or Day of the Year. 7 - Letter After Julian Date Identifies the Plant Shift Build. 8 - …Home. Technical Resources & Guides. 700R4/4L60E/4L65E Year Range Specifications. 700R4/4L60E/4L65E Year Ranges. Major Differences Between …The biggest give away is the top center bolt hole. These used a 300mm converter and a long stator front pump. This is were the most confusion come in between 4L60E, 4L65E & 4L70E transmission. Internally they are different, externally they look identical. To identify all 4L60E’s GM put a code on a white sticker.The 4l60 and 4l60e transmissions share a number of similarities while having plenty of differences. Both transmissions originated from the 700r4 transmission which like the 4l60 family, was a 4 speed automatic in mild …One of the major differences between the two is the difference between the w4L 80 E and the size of the 4l60e and the 4l80e transmission. The 4l80e is a lot heavier and larger in size than the 4l60e. The 4l80e has a w4L 80 E of 236 lbs, and the 4l60e has the w4L 80 E of 150 lbs.Aug 31, 2012 · There aren’t any physical differences externally in the case. Even the cases are still stamped 4L60E.” 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. There should be 13 pins in the electrical connector. If you are using a Gen IV (58x) engine, the preferred transmission would be from a 2007 or newer application. This can be identified by counting the metal pins sticking up from the round electrical connector on the transmission. There should be 15 or 17 pins in the electrical connector.

Here's a list of yearly differences that will show you why. This unit is basically a THM 700-R4 with electronic controls added to the valve body. ... The big issues become forced 3-2 downshifts, and converter lock up issues and burnt lock up clutches. 4l60e Interchange Years 2000 4l60e Transmission Interchange. 3 most common problems found in a ...For the purposes of easy identification, we have broken the 4L60E into 4 distinct eras. These eras are easy to identify from the outside of the transmission. Really it's 3 eras, with the fourth making sure that you aren't getting a 700R4/4L60 by mistake.Nov 3, 2013 · Yes, they are. The only real difference between the V-6 and the V-8 4l60Es are the cases. The servos differed from model to model also, The v-6 F-Body 4L60Es used the 553 servo, whereas F-Bodies, Vettes, and B-Bodies used the "corvette" servo. Only the 4 cylinder S-10s used the 554 servo. 1993 V-8 truck units also came with the "Corvette" servo. Feb 11, 2020 · What’s the difference between a 4 * 4 and a Z71? There is a slight difference that exists between the z71 and the 4*4 truck. z71 truck comes fitted with firm shock absorbers. The shocks are fit for off-road and rough terrains. But, the regular 4*4 has smoother shocks. The z71 comes with wheels that are between 18-20 inches. Curt goes over one of the more commonly confused units, the 4L60E and the 4L65E variations. GM changed their 4L60E as the years went on, these changes includ...There are three (3) different year groups of separator plate configurations available for the 4L60E. Use the following picture to identify which separator plate you have. Keep in mind there are many variations within each configuration based on the specific model Curt goes over one of the more commonly confused units, the 4L60E and the 4L65E variations. GM changed their 4L60E as the years went on, these changes includ...

700R4 versus 4L60E strength. These transmissions had a 25 year production life between the two of them. As far as which one is stronger from the factory, the 4L60E is stronger. They improved as time went on. So, it’s better to get a later 4L60E than an early one. The same holds true for the 700R4.A rolling year is a period of 12 months that begins and ends on a set day. Rolling years are sometimes used by government agencies and corporations. A rolling year may not coincide with a fiscal year or a calendar year because their start d...Casting. The oldest 4L80E transmission model was manufactured between 1991-94. On the side of the transmission (on the passenger’s side), you could notice the two core line fittings. This was a major design problem, which would burn up the planetaries. The problem was fixed in the later models with a little change in the casting.2. appearance. at first glance, the two transmissions might look similar, but a closer look reveals the differences. the 4l80e contains a pan that is oval, while the 4l60e has one that is shaped like a rectangle. the number of bolts that both contain is also different. there is one gasket with 17 bolts on 4l80e models, while the 4l60e pan ...The question is, are 4L60E transmissions all the same? And the answer is a simple no. you must also note that, not all 4L60E transmissions are compatible with each other. Later I will show you some of the big differences between 4l60e vs 4l65e which will help you better to understand and identify each when it comes to 4l60e vs 4l65e identification.

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The 4L60E is distinguished into an early and a later version. The distinction was made in 1996. There are a variety of differences, however the most noticeable is the fact that the bell-housing can be removed to accommodate late 4L60E transmissions. Although the change was made in 1996, it wasn’t fully implemented until the year 1998.700R4 is the named of 4l60 transmission, the 700R4 also known as turbo hyra-matic, that 4 speed automatic transmission which was launched by the general motors in the early 1980s. after that differences in years go well in its years upgrade non electronic transmission also launched that use on automatic transmssion and the older …Feb 11, 2020 · What’s the difference between a 4 * 4 and a Z71? There is a slight difference that exists between the z71 and the 4*4 truck. z71 truck comes fitted with firm shock absorbers. The shocks are fit for off-road and rough terrains. But, the regular 4*4 has smoother shocks. The z71 comes with wheels that are between 18-20 inches. Sticker ID thats usually on the top of the case.... 1 - 4 = 2004. 2 - Model. 3 - Hydra-Matic 4L60-E. 4 - Transmission Asm. as Shipped Number. 5 - 4 = Model Year. 6 - Julian Date or Day of the Year. 7 - Letter After Julian Date Identifies the Plant Shift Build. 8 - Bar Code.When someone asks “What’s your sign?” they’re usually referring to Western astrology – which is heavily based on Greek mythology, customs, and culture. In reality, there are a plethora of zodiac signs that mean different things to different...Apr 17, 2023 · The 4L60E transmission is designed to handle a max engine torque of 360 lb-ft. The 4L60E naming also indicates a lot about the transmission. The 4 indicates that this is a 4 speed transmission, with it being an automatic transmission in this case. The L indicates that the engine is longitudinally positioned. The 60 indicates 6000 pounds of GVW ...

The 6L80 began manufacture in 2005 for release in 2006 model year GM vehicles, persisting until at least 2016 in both 6L80 and 6L90 versions. Development. The 6L80 would have big shoes to fill, with legendary predecessors like the TH400, 4L80E and 4L60E transmissions.The internal rotating parts are basically identical but everything else is different. Sell it and get a 4L60E. Caprice Transmissions from '8x-96: 198?-1990 - 700R4 (also 200-4R on some models) 1991-1993: 4L60 1994 - on : 4L60E Year to Year B/D-body Swap Guide: (note that this assumes you can swap tailshaft housings (four 15mm bolts) as necessary.How to identify 4L60-E, 4L65-E and 4L70-E transmission valve bodies by looking at solenoid, manual valve and casting differences. Tech Resources ... GM 4L60-E Valve Body Identification Guide '93-'94; Number of Valve Body Solenoids: 4: EPC Solenoid: Early: 3-2 Control Solenoid:Discussion starter · #2 · Dec 8, 2005. the 94 has 1 less wire going to the plugin 12 instead of 13 i think. its easy to tell when you look. All 96 4l60e (and some late run 95 i just found out the hard way) came with PWM. If you want to run a 94 in a later car youd need to add a wire from the ecm to the transmission connector and do a reflash ...Curt from Monster Transmission uses some 4L80E transmission cores to show the external differences between the early and late models. The early models with a year range of 1990-97 had coolant line fittings that are close to each other. Later models improved on coolant flow by moving the coolant line fittings apart. The early model case does not ...The internal rotating parts are basically identical but everything else is different. Sell it and get a 4L60E. Caprice Transmissions from '8x-96: 198?-1990 - 700R4 (also 200-4R on some models) 1991-1993: 4L60 1994 - on : 4L60E Year to Year B/D-body Swap Guide: (note that this assumes you can swap tailshaft housings (four 15mm bolts) …Unlike the 4L60E and 4L80E, the 6L80 is not always referred to as with the E on the end because it’s been over 25 years since the last non electronic GM transmission has been in production. The 6L80 was used in trucks, particularly in the GMT 900 platform.Unlock the Secrets of 4L60E Interchangeability: Find out which years you can swap this versatile transmission and get your ride running like a dream!

They can be purple or green depending on the year. They all are shifted by the vehicles ECM. They all have aluminum cases. No changes in gearing. 4L60E One Piece Case …

Mar 18, 2009 · A what-body? - refers to the GM vehicle "platform": (relevant years are included) B-body: Chevy Caprice, Buick Roadmaster, Olds Custom Cruiser D-body: Cadillac Fleetwood (1993-1996) F-Body: Camaro & Firebird (1993-2002) Y-Body: Corvette (1992-1996) 4L60E similarities: All 4L60E/4L60/700R4 have the same gear ratios which cannot be modified: 1 - 3.06:1 2 - 1.63:1 3 - 1.00:1 4 - 0.70:1 GM B and D ... There’s a ton of material here to consider so let’s just dive right in. We’ve included gear ratio charts for the 4L60E, 4L80E, 6L80E and even the 8L80E transmissions for comparison purposes. There are multiple advantages to the transmissions with additional gear ratios. GM Modern Automatic Transmission Gear Ratiosjuanni · #5 · Aug 28, 2021. The early versions of the 4L60 had 4 bolt tail end, the 4L80 had six. The 4L60 series had a 27 spline output, the 4L80 series has a 32 spline output. So a TC swap or TC input gear swap is required. Reply. Save. twistedyota Premium Member · #6 · …The older 4L60E transmission comes with a 4-bolt tail housing, which is different from the 4L65E transmission’s 6-bolt tail housing. Even so, the later 4L60E transmissions came with a removable bell housing as well as a 6-bolt tail housing. The performance versions of the 4L60E transmission are – on certain occasions – designate with M32.What all years will a 4L60E transmission fit? The key distinction of the Later 4L60-E (1996-2010) from the Early 4L60-E (1992-1997), 4L60 (1990-1992), or 700R4 (1982-1989) is the six-bolt “hex” rear output or tailhousing / adapter pattern. How many different 4L60E transmissions are there?The electronics are different as this is the final iteration of the 4L60E, and it doesn't use a manifold pressure sensor either. For NNBS trucks with the 4L60E, these …For what its worth I put 491RWHP and 505 RWTQ through a new Silverado transmission with a transgo HD-2 all year last year without issue. This was done on slicks with a 3600RPM converter. Heat and rpm will kill the stock 4L60E a good cooler with regular fluid changes will give you a much better chance.

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4L60E & their derivatives either need a different 1-2 Shift Valve (Shift Kit) OR tune the PCM to no longer force a 1-2 upshift electrically. The Wave/Cushion Plate needs removed from the Lo/Reverse Clutch to allow for a cleaner 1-2 shift out of Manual Lo.The 2.29-to-1 ratio for the reverse How 4L60E Stacks Up Against the 4L80E The automaker built the 4L60E as well as 4L80E, both of which are automotive transmissions. As stated earlier in this post, the 4L60E is the standard transmission used in many rear-wheel automobiles manufactured after 1993.on the 4L60e ... 1995 - 96 - 97 -98 will interchange with the PWM lock up strategy . SOme 1998 have a removable (unbolts) bell housing. that will not interchange easily with the earlier designs. what must be watched on a 1997 unit is the 3-2 solenoid. The ohm rating was changed from 1996. the 1997 solenoid 3-2 will be a white plastic. earlier …The photos below demonstrate and show you how to determine the differences between the 4L60E 1pc & 2pc style bellhousings. Below you'll also see what your 4L60E will look like with and without the Neutral Safety Switch. If you have any questions please contact our Tech Support Team at (800) 708-0087 ext. 2The Turbo-Hydramatic 700-R4, 4L60, electronic 4L60E, and the 4L65E, were all designed to replace the tried-and-true TH350. Read more in this Spotter's Guide.Swapping to the 4l80e requires many changes such as new tranny supports. Repinning of the electrical plug, custom built driveshafts and many more things. It will however bolt up to the motor just fine, but that's the only easy thing in this swap. It is without a doubt cheaper to have the 4l60e rebuilt stronger.In 1991 GM introduced the 4T60-E which was a 4T60 with electronic controls. By the mid-1990s, the 4T60-E was the transmission of choice in nearly every front-wheel drive GM vehicle with the exception of compacts. A heavy-duty 4T60-E HD was produced in 1996 for the supercharged GM 3800 engine and reused in mid 2005 to 2009 with an LS4 5.3 liter …The torque converter is a fluid turbine drive and like those on its predecessor transmissions; the TH350C, 700R4, and 4L60, the 4L80 features a lock-up pressure plate for direct mechanically coupled driving from the engine crank. The 4L80 features a 310 mm torque converter. As to length, this transmission is 26-1/4" long. Apr 17, 2023 · The 4L60E transmission is designed to handle a max engine torque of 360 lb-ft. The 4L60E naming also indicates a lot about the transmission. The 4 indicates that this is a 4 speed transmission, with it being an automatic transmission in this case. The L indicates that the engine is longitudinally positioned. The 60 indicates 6000 pounds of GVW ... ….

The 4L60E is rated to handle up to 360 ft-lb (490 N⋅m) of torque. It weighs 133 pounds without transmission fluid. The 4L60E uses a 6.5″ depth bell with 6 bolts for non-gen 3 LS applications and a 7″ depth bell with 7 bolts for LS applications. The 4L60E family of transmissions uses 2 shift solenoids, initially called Shift Solenoid A ...700R4 is the named of 4l60 transmission, the 700R4 also known as turbo hyra-matic, that 4 speed automatic transmission which was launched by the general motors in the early 1980s. after that differences in years go well in its years upgrade non electronic transmission also launched that use on automatic transmssion and the older …The Turbo-Hydramatic 700-R4, 4L60, electronic 4L60E, and the 4L65E, were all designed to replace the tried-and-true TH350. Read more in this Spotter's Guide.Everybody has a different take on the best automatic to use, which means there’s a huge world of opportunity for interchanging transmissions with Chevy engines. The current favorite son seems to be the 700-R4/4L60E four-speed automatic, but there are also places where a TH400 might be the best solution for a 1,500-hp, blown LS engine, or a ...VERY Important information on Filters and the correct one to use with ALL of our 4L60E and 700R4 line of transmissions. The biggest reason why 4L60Es fail is pure negilence on a basic filter and fluid change. ... Otherwise i personally recommend once a year so its easy to keep track of. 2y; Kenny Mansberger. I'm having issue with second gear in ...The 4L60E is the latest in a long line of durable, high-function GM overdrive automatics that have come our way since the 1960s. The TH350 three-speed automatic had long been a mainstay with Chevy ...Sorry about the answer you received. The transmission will bolt to the the engine just fine. The electronics are the same. I believe the 1999 5.7 has a 4L60E and the 2000 5.3 has a 4L65E and they are completely interchangable. If you have any more questions or need diagrams or service info, please don't hesisitate to ask If this answer helped ...There are three (3) different year groups of separator plate configurations available for the 4L60E. Use the following picture to identify which separator plate you have. Keep in mind there are many variations within each configuration based on the specific model Mar 28, 2022 · The 4L60E is rated to handle up to 360 ft-lb (490 N⋅m) of torque. It weighs 133 pounds without transmission fluid. The 4L60E uses a 6.5″ depth bell with 6 bolts for non-gen 3 LS applications and a 7″ depth bell with 7 bolts for LS applications. The 4L60E family of transmissions uses 2 shift solenoids, initially called Shift Solenoid A ... 4l60e differences in years, Jun 10, 2019 · Part of the confusion is in the change from the 1-piece case design and the transition to the 2-piece case. All 4L60E case connectors are a 20 Pin connector that used 13-17 pins, more on that later. The gear ratios: 1st: 3.06, 2nd: 1.62, 3rd: 1.00, 4th: 0.70 The 4L60E family used quite a few different bell-housing mounting styles. I will focus ... , Take a look at our new tech video highlighting the 4L60E input speed sensor and other tips to help you at the workbench. For more information, make sure to s..., Years used: Buick Rainer: 2004-2007: Buick Roadmaster: 1994-1996: ... Chevy stopped using the 4L60e in 2014. Amongst the different cars that utilized the 4L60e, Chevy notably has the highest number of models. Over 16 Chevy models were fitted with this transmission over a period of time. However, Chevy last used it in 2014 on the Chevrolet …, The 4L60-E is GM's successful continuation of the ever-improving 700R4 - a.k.a. "4L60" since 1990. The 4L60-E is the "E"lectronically shift controlled version of the 4L60. The Late 4L60-E is most easily identified and differentiated by its removeable bellhousing. It was released in 1996 behind the 4.3L V6 engine., Heated clothes airers have become increasingly popular in recent years, offering a convenient and energy-efficient solution for drying clothes indoors. With so many options available on the market, it can be overwhelming to choose the best ..., Here is the gear ratio of the 6L80E automatic transmission: First gear — 4.027. Second gear — 2.364. Third gear — 1.532. Fourth gear — 1.152. Fifth gear — 0.852. Sixth gear — 0.0667. Reverse — 3.064. The 6L80E transmission’s RPO code is ‘MYC’ and is manufactured domestically in GM’s Michigan plant., The 4L80E is larger and heavier than the 4L60E. Its more hefty build can be tied to its 236 lbs and a length of 26.4″. Alternatively, the 4L60E weighs 150 lbs (without fluid) and it has a length of 23.5″. A comparison between the size and weight shows that the 4L80E is significantly larger and heavier., It has five total gears including reverse. Fourth gear is a .70 overdrive. It shares the same case and basic design with the 4L60E, and 4L65E. It is also the final iteration of a design that started back with the 700R4. 4L60E vs 4L70E. Most of the differences between the 4L60E and the 4L70E are internal. There are a few exceptions., Major Differences Between 700R4/4L60E/4L65E Transmissions. Easy to use chart breaking down the differences between GM's 700R4, 4L60 & 4L60E transmissions. A great resource for any transmission rebuilder., One of the major differences between the two is the difference between the w4L 80 E and the size of the 4l60e and the 4l80e transmission. The 4l80e is a lot heavier …, Feb 26, 2021 · Gregg Nader. 700-R4 (4L60) Performance Transmission. Introduced in 1982, the 4-speed Overdrive GM 700-R4 transmission — also known as the 4L60 — remains a popular option for street/strip performance applications. Most of the unit’s internal components are shared with the ’93-later 4L60-E, which was regularly improved/revised up through ... , The 4L60E is rated to handle up to 360 ft-lb (490 N⋅m) of torque. It weighs 133 pounds without transmission fluid. The 4L60E uses a 6.5″ depth bell with 6 bolts for non-gen 3 LS applications and a 7″ depth bell with 7 bolts for LS applications. The 4L60E family of transmissions uses 2 shift solenoids, initially called Shift Solenoid A ..., The 4L60E transmission was launched in 1992 as the latest version of the 700R4 transmission, commonly called the 4L60 transmission. This upgrade features in most GM trucks, vans, SUVs, and rear-wheel drive vehicle applications. The automatic shift, four-speed overdrive is longitudinally positioned, can function in different heavy-duty four-wheels, and is…, For the model year 1996 GM trucks, there were two versions of the 4L60E: one had a bolt-on bellhousing, the other did not. In total, there are nine different bolt-on bellhousings. The bolt-on bellhousings used on the 4.3 L V6 and 1996-2002 GEN I+ versions of the small-block Chevrolet V8 used the same bellhousing., LtEng5 · #2 · Feb 11, 2010. gas will have different shift points in the TCM and converter. physical out side is the same. some 98 and up have the "old" four planet gear sets and "old" clutches. the "newer" 98 and up trans are called the 4L85E which have the 5 planet gear sets and heavier clutches. you can get the rebuild kits for the 4L80E to ..., The TCI Heavy-Duty Input Shaft and Drum Assembly is now available with an enhanced durability sun shell to deliver the ultimate in strength and performance. A common problem with 700R4 and 4L60E transmissions is damage to the sun shell and its inner gearing through harsh shifting or high torque conditions. Featuring a cryogenically treated input …, juanni · #5 · Aug 28, 2021. The early versions of the 4L60 had 4 bolt tail end, the 4L80 had six. The 4L60 series had a 27 spline output, the 4L80 series has a 32 spline output. So a TC swap or TC input gear swap is required. Reply. Save. twistedyota Premium Member · #6 · …, GM 700R4 (4L60) not 4L60E shown below 700R4 Transmission | 4L60E Transmission: Overdrive Transmissions. 1982 and 1992 (700R4 & 4L60) 1993 and Newer (4L60E) GM 4L80E 4L80E Transmission: Overdrive Transmission. 1991 and Newer. Ford Transmissions: Ford C-4 C4 Transmission 3 Speed Transmission. 1965-1986. Ford A4LD A4LD …, 201. Here is a quick break down. 1993 - 1997 is what is called a non removeable bell housing 4L60-E, there is internal differences among even these years, but if using them in a project with an aftermarket controller it doesn't really matter. You can put 5 pinion planets, updated parts, etc... in any of the years., The 4L60E is rated to handle up to 360 ft-lb (490 N⋅m) of torque. It weighs 133 pounds without transmission fluid. The 4L60E uses a 6.5″ depth bell with 6 bolts for non-gen 3 LS applications and a 7″ depth bell with 7 bolts for LS applications. The 4L60E family of transmissions uses 2 shift solenoids, initially called Shift Solenoid A ..., Even though its codes as a 4l60e, it will have most of the 4l65e goodies in it, save for the 5 pinion planets. M30=4l60e M32=4l65e M33=200 (3 speed auto) used in parallel hybrid Silverado M70=4l70e M82=5l50e MT1=4l80e MN8=4l85e MV3=5l50e(awd) MX5=5l40e MYC=6l80e MYD=6l90e MW7=Allison From GM' The 4L65-E was introduced in the 2001 model year as ..., You will need to swap the servo assembly out of your b-body 4L60E (make sure to put a new blue o-ring on the servo cover when you do so). Other mounting, electrical and internal differences are unknown at this time. 3. F-body (Camaro-Firebird) LT1 4L60Es from '94-00 will fit. They also have the "corvette" servo., Fourth Gear. 200-4R: 0.67. 700R4: 0.70. The data above shows that the 200-4R’s 2.74 first gear is closer to the TH350 2.52’s first gear and even closer than the 700R4 (3.06). There is also the length of 27 11/16″, the width of 19 1/8″, and 27 spline output shaft being shared by both the TH350 and 200-4R., The 4L60e designation is the same for the 4L60 and 4L60E but represents that the transmission has four gears. The 4L60E information has proven to be more potent than the original 4L60 and will be installed in applications up to £ 8,600. Maximum weight allowed. GM renamed the 700R4 in the middle of the production cycle. 4L60 was the new moniker., Mar 14, 2012 · No other year will interchange DIRECTLY (more on that later) due to the design of the valve body and PWM TCC valve. 1996-1998 will all interchange. 1999-up will not interchange with anything previous as the GenIII engines used a transmission with different length input shaft, among other things. , ATI Performance. 640.99. Labor. Budget Transmission. 650.00. Total: $1,955.93. Our '96 Impala makes just under 500, so to avoid scattering our overdrive we upgraded our 4L60E to 4L65E specs. Here ..., the early 4L60E's didnt have a pulsed widthed modulation (PWM) lock-up for the tcc. So the ecm/pcm needs to be matcher to the year of the trans. GM didn't spline the 2wd shaft all the way down to the back of the trans, so no, you cant just hack off the end of the shaft. Get a 4wd drive shaft, a trans shop will probally trade you 2wd drive shaft ..., There’s a ton of material here to consider so let’s just dive right in. We’ve included gear ratio charts for the 4L60E, 4L80E, 6L80E and even the 8L80E transmissions for comparison purposes. There are multiple advantages to the transmissions with additional gear ratios. GM Modern Automatic Transmission Gear Ratios, 4L60E/4L65E/4L70E Boost Valve/Sleeve - Not only are there two lengths of sleeves (93-05 1.900/06-Up 1.800), but also two different valve diameters. Part # Year Sleeve Length Valve Diameter D74507FD 5 0 - 3 9 0 0 9 . 1 1 7 4 . D74507EK 5 0 - 3 9 0 0 9 . 1 6 0 5 . D74507FE p U - 6 0 0 0 8 . 1 1 7 4 . D74507TDK 06-Up 1.800 .506, Dog photography has gained immense popularity in recent years. Whether you’re a professional photographer or an amateur looking to capture the perfect shot of your furry friend, there are various styles and techniques you can explore., Do you want to make your own personalized Christmas cards this year, but don’t know where to start? Well, worry no more! This article will show you how to customize your cards in several different ways, and it won’t cost you a fortune eithe..., One of the major differences between the two is the difference between the w4L 80 E and the size of the 4l60e and the 4l80e transmission. The 4l80e is a lot heavier …, Jun 24, 2020 · Casting. The oldest 4L80E transmission model was manufactured between 1991-94. On the side of the transmission (on the passenger’s side), you could notice the two core line fittings. This was a major design problem, which would burn up the planetaries. The problem was fixed in the later models with a little change in the casting.