THM400 - The THM400 was GM's Heavy-duty 3 speed transmission used from 1964 to 1990. It can also be used to date 4L60E transmissions if you continue the date progression. I put a new pressure switch on it but it still wont engage normally. Classic car restoration is not a new hobby, and the older the project car, the more likely it is that someone has installed a different transmission at some point along the way. MODEL YEAR: To the right of the ST letters (short for Style) are the last 2 digits of the model year of the car. The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. with just the Service Parts Identification Label (which is useless if you Answer a few simple questions about where, when, and how the transmission was installed, and then choose from a Standard, Premium, or Ultimate warranty. Although they are no longer offered on new vehicles, rebuilt and aftermarket versions are still available for each of these models. Propeller Shaft Colors 6 - Julian Date or Day of the Year. The fluid pan shape is irregular, being likened to distorted Texas state borders. Steel tag on the passenger side: you spend a couple minutes looking. The body style on the cowl tag is typically in a V8 format, even if the car came with an L6 engine. Custom bed modifications on a 71 C10 include shortening from longbed to shortbed, wheel tubs, and a custom taillight fuel filler. Blank = Wasn't ordered with D88 stripes | YF8 = black stripes | ZR8 = white stripes. Ford didnt offer its automatic transmission until 1951, and Mopar buyers had to wait until 1954. I have a 2003 GMC Sonoma 4.3L 2wd that needs a transmission. Chevy Hardcore NEWSLETTER - SIGN UP FREE! 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, ALL 4L60E transmission have a 12 pin connector from the harness. The major physical change is to the transmission bellhousing, this was in order to allow it to bolt to the newer LS series of engines. The easiest method of GM automatic transmission identification is to examine the transmission pan. Modern 6-speeds are easy to spot, and 5-speeds are not difficult either, but when it comes to older 4-speeds and automatics, the increased variety can muddy the waters. The Corvette is totally built by Chevrolet. 11th digit: Letter indicating assembly plant It is impossible to read with the transmission in the car. in certain spots. will nail down a Z28 or an SS. Its not possible to pinpoint a specific day of manufacture from the data plate, only the week of the month the car was built can be determined. Chevy Engine Suffix Codes | 1993 and Newer (4L60E), 1980-1991 (AOD) Another quick way to identify a Turbo 400 is to look at the kick-down mechanism. The Turbo 375 was modified to accept the Turbo 350 driveshaft yoke. it against the hidden (or confidential) vin. These codes indicate certain options on the car. The 4L60E is the electronically commanded evolution of the Turbo-Hydramatic 700R4, originally produced in 1982. GM manual transmission identification On modern models, you can tell which type of manual transmission a car has by looking at the top of the gear shifter. The T5 was the only American-made standard transmission to span almost 20 years of production. 9th digit: Check digit - used to verify that the VIN was recorded correctly. 4L60E Identification can be quite the chore since the transmission has been in production for so long. Julian date calendar - leap years (1964-1968-1972) - non-leap years. The low pressure switch will open if the internal pressure gets too low, likewise the high pressure switch will open under high pressure; this protects your ac system and it will make the AC compressor cycle on and off. Fruit and Vegetable Preserving and Specialty Food Manufacturing. This two-speed box thrives after 71 years and still sees use in motorsports and classic cars. "--" where a number should be. Was told it came from a 04 4.3 chevy 2wd truck? When it comes to transmissions, no other company provides this level of commitment to their clients. For the purposes of easy identification, we have broken the 4L60E into 4 distinct eras. MX3 Another Turbo 350 C code. These codes break down as follows: A41 = 4-way front power seat (bench) Real World Hagerty Collector Car Insurance Claim Experience, How To Be Prepared For A Dyno Session And Not Waste Your Money, Holey Goat Father/Son Texas Road Trip 5 Days, and 2000+ Miles, Are You Killing The Hot Rod Community? It functions correctly. GM changed its naming nomenclature into a universal standard across all of its product line. These 2 option packages required specific engines and the VIN engine code While still compatible with the 1955 and up bolt pattern, the new LS series engines added a bolt hole at the very top, which is reflected on this bellhousing. The format is not the complete VIN, but enough to conclude the original VIN's number. But they'll need to know to paint the stripes on one. It could represent anything. Im looking at a 4CAD TAG 4l60e trans, but cant find the identification info on the net to see if it can withstand a 02-06 5.3 LS. Once you initiate your search you can select the appropriate transmission TAG to ensure accuracy. I FIXED THE LINE AND CONNECTED IT BACK TO RADIATOR, PUT 4 QUARTS OF TRANS FLUID IN IT AND DROVE IT HOME (MAYBE 5 TO 8 MILES)WITH NO PROBLEMS. Pre-67 Example: C213N - (C = Cleveland Powerglide, February 13, Night Shift) 60 is supposed to be for 600 pound feet of torque that this transmission can handle. 1982 - 1985 model location When it was introduced, the original small-block Chevy engine was still in production, and it was retained for the LS Gen III line of engines. 4 = model year, 97 its a white wire and a tan and black wire change places on the plug that the only change in transmission,as far as 4l60e is those two wire pull the pins and swap spot on the two wires only one is a tourq converter sensor and one is a shift selinoid. Q = Sport Coupe (1972 - 1979), P = Sport Coupe (1980), S = Type LT (1973 - 78), S = Berlinetta (1979 - 80) All other models have the (on manual trans). 97 it's a, I have a 2007 h3 hummer base model. 7 - Letter After Julian Date Identifies the Plant Shift Build. From 1993 to 1995 (Corvette till 96) it was on the drivers side of the tail shaft. Any idea as to why this happens? Pushed it back in place and the light went out straight away. Im trying to put a 02 4l60 in my 98 right now so dare Ive had change fly wheel just hoping that it will work right died anyone think Ill have any problems, can i put an 03 trans in an 09 both are GMC sierras both are 4l60es, After reading what you said could be the problem I checked the connections under my seat it turned out one of the connections had become dislodged. The Turbo 350 transmission was prevalent in nearly all GM, rear-wheel-drive cars and trucks through 1984. Hey Im having trouble getting my 4l60 e it will go into gear but wont upshift, I swapped tranny and since that it stays in one gear, it does reverse just curious what I should try to do hoping it dont mean that tranny is bad too, Have you found out yet I am only getting reverse in my trailblazer and it is rebuilt like 2 months ago. The trans usually have a different ID than the VIN or engine casting numbers. I have no idea why people would do that it could be innocent or it could be for nefarious purposes. A = Jan, B = Feb, C = Mar, D = Apr, E = May, H = Jun, K = Jul, M = Aug, P = Sep, R = Oct, S = Nov, T = Dec. 1978-1980 cars have a 13 digit VIN, and 1981-1988 G-Body models have a 17 digit VIN. If yours is missing, someone removed it. This search allows you to: We want to make your transmission search as simple as possible. GM changed its naming nomenclature into a universal standard across all of its product line. But it's Do you know the life expectancy of a 2008 4L60E transmission? MC110 is stamped on the housing in black ink/paint. There is also a TAG ID program. I try and answer emails and decode specific requests, but often you can find the information here if 1962-1973. 1969-1986. The major difference between the two-piece case 4L60E versions, is that the bellhousing bolts have slightly different patterns. From 1967 on, the ID number contained the transmission type or plant prefix, Date (coded below), and a shift code. Once you identify the pan, count the number of pan bolts for confirmation. a "S" may be in this area to signify Type LT's. The constants in decoding the transmission ID number are the date the transmission was produced. Unlike the Turbo 350, instead of a kick down cable, it uses an electrical slide switch, which is controlled by the throttle linkage. Sticker ID informtaion found on the top of the case: 1 - 4 = 2004. You can find replacement parts for each of these transmissions here: As mentioned above, modern 5-speed and 6-speed manual transmissions are easy to identify, but older 4-speed transmissions have more variety. This version, as well as the 96-99 4L60E use a. Thanks for any help. These codes will not appear on 1968-and-later plates. If u changed the transmission good chance u need the computer reprogrammed. I have a 95 GMC c1500 truck. Try it today at https://transend.us/search/unit, Search for and identify your transmission by VIN, License Plate, or Year/Make/Model, Locate a transmission near you for same or next-day delivery where available. Transmissions have RPO numbers, usually beginning with "M". Check the fitness of the harness plug on the switch you replaced. You can submit any claims directly on Transend. can anybody tell me whats wrong. They are options. From this page, you can quickly get By activating and deactivating the solenoids in a predetermined pattern by the PCM, 4 distinct gear ratios can be achieved. Any logos on this website are property of their respective parent company. Find info on Navigational, Measuring, Electromedical, and Control Instruments Manufacturing companies in Richterswil, including financial statements, sales and marketing contacts, top competitors, and firmographic insights. GM Turbo 350 and 350C (TH350 Transmission) 3 Speed Transmission. The Type LT and Berlinetta are Models and the VIN will reveal this. Check on the ground where your car is normally parked. When repairing or restoring your Chevrolet car or truck, identifying the transmission youre running is a key element to avoid the automotive version of quicksand. The 4L60E is the electronically commanded evolution of the Turbo-Hydramatic 700R4, originally produced in 1982. Assembly plant code designation changed in 1973 from 3 characters to 1. Shaun. Did you ever have any luck on your transmission. When it shifts from 1st to 2nd its got a really smooth shift and it puts a smile on your face. Im having the same problem. The 400 transmission has a main case of cast-aluminum alloy with a length of 24-3/8-inches long. (700R4 & 4L60) Hoonigan Founder and Pro Rally Driver Ken Block Dead at 55, Worlds MOST Unusual Cars Ever Made, Found In One Warehouse, Lower the Bar ~ Perfectionism is Ruining the Automotive Hobby, 1971 GMC COE Fire Truck to Ramp Truck Car Hauler Build, Roadkills Best (and Worst) Drag Strip Tests, How To Choose the Correct Drag Racing Tire, 25 Tools and Gift Ideas Under $15 From Harbor Freight You Need, The Myths And Realities Of Carburetor Sizing, The Inaugural No Name Nationals Drag Race & Burnout Contest Coverage, Lawn Mower Racing ~ The Worlds CHEAPEST Motorsport, Quick and Easy DIY Headliner for Less Than $20, 1928 Ford Model A Coupe Goes From Yard Art To Driver, How To Turn Railroad Track into a DIY Homemade Anvil, New Docu-Series from Rat Rod Magazine ~ American Rust, Finishing a Late Friends Handmade 1956 Baby Buick Special Mini Car, Best 3-Ton Floor Jack? On the THM200-R4 the VIN is stamped onto the housing towards the rear of the pan, on the drivers side. My ac clutch wont engage. WE ARE READY TO SUPPORT YOUMon - Fri 9:00am - 6:00pm EST. This means the car had SPECIAL PAINT. 9 Serial Number 7 = 1967, 8 = 1968, 9 = 1969, 0 = 1970, 1 = 1971 Dont Be That Guy, Reversing Gears ~ Rescuing Ones Own Derelict 1967 Pontiac GTO, How To Paint a Lace Roof on the Cheap Using Grandmas Curtains, Engine, Transmission, Chassis Swap Donor Vehicle Look-Up, 3 Most Common 4L60E Transmission Problems, How To Adapt ANY Engine to ANY Transmission, LS Engine and 4L60e Transmission Swap On A Budget, Popular Automatic Transmission Dimensions, Popular Automatic Transmission Identification Chart, Making the Bed: C10 Long to Short Bed, Wheel Tubs, Taillight Fuel Filler, DIY Auto Repair Lift and Bay Rentals and Other Garage Spaces For Rent, How To Convert Vintage Fluorescent Advertising Lights to LED, Engine / Transmission / Chassis Donor Search, Project Cars and Part Donor Cars For Sale. It is used to identify when the car was built Buick, Olds and Pontiac used this 2-letter system from 1964 to mid-1969. I found another one but it came out of a 99 suburban & dont want to take mine apart unless I know it will work. So it's definitely something you want. I have the RPO c,ode: M30 Plus the additional MX0 which is defined as a Merchandised Transmission> I think equates to Overdrive. 18L165790 The vehicle speed sensor changed locations during the production run. The Complete Transmission Lookup Tool from Transend is here to make your search and order simple and fast when removing and replacing a transmission. Decoding other cars is similar but don't be The photos below demonstrate and show you how to determine the differences between the 4L60E 1pc & 2pc style bellhousings. You can now jump down to the year identification guide. The 4L60E uses a 298mm input shaft for non-LS and a 300mm input shaft for LS applications. too many changes to the 4l60e throughout the years to ask questions on a online forum. Post-67 Example: P9E03 - (P = TYPE, 9 = year (1969), E = Month, 03 = Day of Month), Month code: (NOTICE this is NOT in alphabetic order) Designed for longitudinal engine configurations, the series includes 4 forward gears and 1 reverse gear. The gearing was a direct carry over from its predecessor. What you see is what you get and that trumps the tag too. 27 2 Dr. Coupe or Notchback Coupe, 4 or 6-passenger MV4 This code identifies your turbo 350 as a C model, which had a locking torque converter. Transmission Decoding | This also explains why you will find DIVISION SERIES: The first digit of this code identifies the GM division (1=Chevrolet, 2=Pontiac, 3=Oldsmobile, 4=Buick), the second and third digits identify the series (Chevelle, LeMans, Cutlass, Skylark, etc.). Automatic Transmission Parts Standard Transmission Parts Automatic Transmissions 4L60E, 4L65E & 4L70E Manual / Standard Transmissions NV4500 1976-1987. This number will not match any numbers in the V.I.N. Pre-67 Example: C213N (C = Cleveland Powerglide, February 13, Night Shift) What Is Convertor Lock Up In A 4l60e Transmission? If the transmission that you are looking at has a one-piece case, youll want to make sure that you dont have a 700R4/4L60. As time marches on, technology changes. Sample for years 1970 - 1973 (1971 shown), Sample for years 1974 - 1978 (1974 shown), Sample for years 1979 & 1980 (1980 Shown), Model Description - Combination of Car division, Series and body style. The theory is - if the firewall is destroyed, the whole car is I changed the relay out and it still wouldnt work. Because of the large quantities of T5's produced, many parts are interchangeable, allowing one to create interesting 5-speed combinations. 4L60 means 4 forward speeds, L = longitudily mounted (rear wheel drive). Some of these codes have been decoded on Chevrolet and Pontiac vehicles, while Buick and Olds are still a mystery. 1976 through 1981 model years. (LS3, L78). I live in Covington, Tennessee and I just had my Monster Transmission installed in my 2001 Dodge Ram and I'm completely happy with it. Please click Accept Cookies to continue to use the site. One word of caution. the "reproduction" (or counterfeiting) market is now making these ACCESSORY CODES: On 1967-and-earlier models only, there may be accessory codes listed on the data plate. At that point you can be certain that you have identified a 4L60E. The model, body style, paint color, interior color, and date of manufacture are all found on this metal tag. Always 1 for Chevrolet Six bolts are now used to connect the tail shaft. Search transmissions by vehicles VIN, License Plate, or Year/Make/Model information. Some plants however, did stamp a L6 body style on the cowl tag if it was to be assembled with that engine. Due to the wide variety of colors available, and especially in later years in which THM700-R4 - 4 Speed transmission used in GM cars and light trucks with the 2.8, 3.1, 4.3, V6, Chevrolet built 305, 350 and 454 engines from 1982 to 1992. right near the windshield on the drivers side. 60 is supposed to be for 600 pound feet of torque that this transmission can handle. Small Block Parts Identification | IT SAT OVER NIGHT WHEN I GOT IN THE NEXT MORNING IT HAD NOTHING, NO REVERSE, NO DRIVE TO AMOUNT TO ANYTHING AND AFTER A FEW MINUTES IT STOPPED PULLING ALL TOGETHER. Classic Industries offers thousands of parts for GM transmissions and drivetrains. See Stegmillers Cowl Tag info page. Here's the The entire length of the transmission is longer. 3rd and 4th digits: Body type: 87 = Sport Coupe. is under the hood on the radiator cross support. 5 4 = Model Year I JACKED THE REAR END UP TO SEE IF IT WAS PUMPING AT ALL AND BACK RIGHT TIRE DOES SPIN AS THOUGH PULLING, BUT WHEN YOU HIT GAS PEDAL IT STOPS THE WHEEL ALL TOGETHER. Gets confusing. Month code: 01 = Jan, 02 = Feb, 03 = Mar, 04 = Apr, 05 = May, 06 = Jun, 07 = Jul, 08 = Aug, 09 = Sep, 10 = Oct, 11 = Nov, 12 = Dec Check out our GM transmission parts store page, or click the button below to get a free full-color parts catalog. The engines are different the went from SBC to LS 98-99 older body style SBC newer LS. Transmissions with a suffix of "C" on the end of the type (THM200C) indicate the transmission has a lock up torque converter. Manufactured from 76 through 81. Here are reference images of the three most common 4-speed manual transmissions: Muncie, Saginaw, and Borg-Warner. This modulator is stationed at the transmissions side, and there will be a vacuum line connected to it. We provide how-to and technical articles, vehicle and build features and examples, plus calculators and lookups that will help you get your ride from dream to driver. The source serial number is from the CAR the transmission originally went into, NOT the assembly plant. Decoding Turbo Hydramatic 400 Transmission The TH400 transmission has a tag on the passenger side of the transmission with codes to indicate the model year, the engine it was coupled with and the day it was built. The refrigerant is fine too. [SIZE=+1]another new best :yes: time slips [/SIZE] (10/13/2007) [SIZE=+1] BLT4FN [/SIZE] having fun ) The later ones are certainly stronger. 2023 Power Automedia. Canada. 6 Julian Date or Day of the Year This number will be stamped on the last substantial thing that'll get ** For example, if the car doesn't say Z27, it's 99.9% sure it's NOT a SS car. From 1965 to mid-1969, Chevrolet used 2 lettersthe first is for the lower body color and the second is for the roof paint, vinyl top or convertible top color. You say the refrigerant is fine too, but if you replaced a pressure switch the refrigerant would have come out. That is why we offer multiple ways for you to search for your transmission. This code was used for ten years from 1976 to 1986. I definitely recommend a look at these transmissions, you've got to have a look. 87 2 Dr. Ford ecosport titanium 2014 has problems with ABS for only 80000 km. 6th digit: Last digit of model year. The primary number on a car is the VIN number. It weighs 133 pounds without transmission fluid. Many units in stock are available for same-day or next-day delivery. There are, however, exceptions to this rule. Read the tags from left to right, top to bottom. - Casting numbers on the case, extention housing and side cover Engine, Turbine, and Power Transmission Equipment Manufacturing. Fabric Mills. corresponds with the year paint code. The last 4L60Es were only used in the GM Vans in 2013, before being replaced by the 6L80E. Hard to tell good info from miss info, I know this didnt help but thats my two cents. The 4L60E is a series of automatic transmissions from General Motors. These letters did coincide with the broadcast code letters called out on the build sheet in 1973.. 3 = 6-cylinder (1967-69 with standard interior) , 4 = V8 (1967-69 with standard interior) Important- Please Read before calling us: Casting numbers on the side of the main case or extension housing CANNOT help you ID a transmission simply because the same case is used in a variety of models. the tag was switched, if it was. I own a 04 deville and in process of replacing the 2 check valves for the secondary air injection system. Generally able to handle up to 400 foot pounds of torque. Trim Code - Indicates (interior) trim color and material. Much to my surprise they both are the same with different GM part numbers. This is a 1 to 3 character code, and it must match the assembly plant code in the V.I.N. The part number in the casting is 24208421. The sequential number for the vehicle doesn't start at 000001. The 3L80HD would be the THM475 (heavy duty unit). The Service Parts ID Label contains VIN, option 3L80 stands for three gears, longitudinal mount (rear-wheel drive), and the 80 signifies that it can handle 8,000 lbs. The Turbo 400 has a very distinct fluid pan. The Turbo 350 quickly became known for its strength, versatility, and compactness. THM375B - This trans is identical to the THM350, but is considered a heavier duty transmission. Have you ever wondered, "What transmission do I have?" When you find your automatic transmission and order from Transend you can expect the highest quality and largest selection of transmission and driveline parts. and is not significant to identification or restoration purposes. Where OPTIONAL is mentioned, this data may or may not be present. Build Sheets & other Paperwork the RPMs go up very high and hesitates to move and takes a long time to pick up speed. Jointly developed by Chevy and Buick, it is also known as the CBC (Chevrolet-Buick combined) 350. 9 bolts connect the transmission to the engine, which is three more than the 93-97 version. FS = Type LT (1973 - 1978) A51 = Front Strato bucket seat N = Vehicle Series (Caprice) Hopefully what you see is agreeing with the tag itself. See pricing for specific brands you may be looking for: After purchase, register for a warranty for your remanufactured transmission. I think its a 15 pin plug and two wires change on the plug fro 95 to. Not only is the diagram below helpful for identification purposes, but is a great visual source to see if you have enough room for a swap you might be contemplating. If you find you are having to remove and replace a full transmission and you ask yourself What Transmission do I have in this vehicle?, the new Complete Transmission Lookup Tool from Transend is here to help simplify what would have been a complex vehicle repair. 47 2 Dr. Coupe, 6-passenger Where can i find info about the tag information my is 7KLD i want to know the KL stans for, The entry and exit angles of the hard cooling lines for the transmission change between the one piece casing and the two piece casing because Im having a major PITA trying to get the cooling lines from my 97 single piece into the new two piece transmission I am installing, Can u change the plug in that goes into the transmission can you change that, Yes u can. the color code from some other car line on it. Some transmissions will have a code stamped onto them while others have a tag riveted to the case. I used a 2008 4L60E on my 2010 truck by changing the harness. Stay away from those trailblazers the engines are sh*t, Man what caused you to post this I have 02 and it has a 190000 on engine and it is the best thing about the truck if I can just get transmission to cooperate I think I will have something to drive for a few years just my experience sorry you had a bad one if I can help with anything please email me thanks Ray White, I have an 02 Chevy Avalanche 4 x 4 trying to find another transmission for this vehicle didnt know what years I could interchange transmission is a 4 l 60 e thanks. Rusty but Rare 1976 Chevy K10 Sport Truck Revival! On the THM700-R4 the VIN is either stamped onto a boss behind the bellhousing flange on the passenger side, just above the pan on the drivers side, or just behind the governor cover, stamped vertically where the case meets the tailshaft housing. 3rd digit: Division, 1 = Chevrolet. If the car was a standard sport coupe, this area would be blank. Beginning in 1998 a new 300mm torque converter with improved higher-capacity internals, 300mm style input shaft, and 300mm style pump was also introduced on models coupled to a Gen III Small Block. General Motors has produced a myriad of versions of its fabled automatic transmissions over the years, although three models make up the bulk of pre-ECM GM slushboxes; the Powerglide, the Turbo-Hydramatic 350 (Turbo 350), and the Turbo-Hydramatic 400 (Turbo 400). VIN info from 1967 - 1971 were in the same format. For example, replacing a Powerglide with a Turbo 350 is an easy swap. Breaks out as 1|24|87. what should I do. THM200-R4 - Used in GM rear wheel drive cars with the 3.8 V6, 305 & 350 Olds and 301 pontiac from 1981 to 1989. The exact order and meaning of each digit might change from year to year, but basically that list is ALL the VIN number will tell you. On 72-77 vehicles, the switch is located over the accelerator pedal. Search transmissions by vehicle's VIN, License Plate, or Year/Make/Model information. What could it be? I have a 2003 Chevy 4 wheel drive extended cab Silverado what other year Transmissions will work in it. In order to verify that you arent looking at a 700r4 youll need to verify that the transmission has a harness connection, and not a TV Cable. It was phased out of use and superseded by GMs 700R4 starting in 1982. There are not too many gearboxes that can make that claim. Evolutionary designs came with unique pan shapes, which are clear indicators of which transmission you are dealing with. Complete Transmission replacement can be one of the most expensive jobs that you will deal with. The 4 stands for 4 speed, L is for Longitudinal (for a rear wheel drive vehicle), and 60 is the torque capacity. 1970 to 1981 specifically. RECALLS! Really its 3 eras, with the fourth making sure that you arent getting a 700R4/4L60 by mistake. Generally used in straight and V6 and small block engines. From 1996 and up it moved to the passenger side. The body tag on your car contains vital information for the restorer. THM250 - Used in small 4 cylinder cars (Vega, Sunbird, Monza) from 1973 to 1981 and some Nova/Camaro/Chevelle 6 cylinders in 1974 & 75. It is widely known as one of the best automatic transmissions ever built. you wish to decode from the drop box below. Other than the shape of the fluid pan, another key way to identify the Turbo 350 is by the vacuum modulator. Go here for Chevy Manual Transmission Identification. Torque converter also has ID codes as follows: 700R4 or 4L60 conveters This will tell a lot of information about the car itself, where it was built, what model it is and what engine originally Not many people want to meticulously restore a lime green car with tan interior. 2nd digit: G = General Motors Mid 1984 models contain 9 = GM Overseas, C = Chevy Truck, T = GMC Truck), Positions 3 & 4: Model - Date Casting Codes - Assembly Date Code Stamping - can be stamped anywhere. The 4L60E uses computer control to shift. destroyed during the cars life. as the information contained in the VIN changes from year to year. hidden vin on a Camaro. (AODE & 4R70W). Although the acronym never changed, the 4L60E received continuous improvements throughout its existence. Ive got a 2008 avalanche and two transmission and one torque converter how am I to know? Weve illustrated all 3 here, and weve listed the important information (and how to read it). various dashboard, rug & fabric combinations were offered. it's best to select the year replace the console lid). GM Body Types | You bring the gumption. 7 Letter After Julian Date Identifies the Plant Shift Build On 1958-67 models, the tag is riveted to the firewall near the windshield (its vertical). 1 4 = 2004 Would a transmission from a 2006 44 Sierra work? 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. GM Turbo 2004R (2004R Transmission) Overdrive Transmission. GM Turbo 200 and 200C: 3 Speed Transmission. Ill check out your links too. Position 7: Assembly Plant You can verify the model of a car, or the originality of a car. In 1972, plant codes changed to reflect the VIN code. The "kick down" switch locations for the Turbo 400. Grain and Oilseed Milling. The transmission underwent little change, the major difference was a switch from cast iron to an aluminum casting in 1963. The VIN will contain MODEL information. The large font code is 6MCP and the longer number is 616MCPH00072624. From 1967 on, the ID number contained the transmission type or plant prefix, Date (coded below), and a shift code. 1st digit: Country of origin: 1 = USA, 2 = Canada. Transmission bench on that one channel is a great one for [fa icon="fa fa-rss"] [fa icon="facebook-square"] [fa icon="fa fa-youtube-square"] [fa icon="twitter-square"] [fa icon="pinterest-square"], GM Transmission Identification Guide: Chevrolet, Pontiac, Buick, & More, GM manual transmission parts at Classic Industries, Turbo-Hydramatic 200-4R (TH200-4R) - 1981. When repairing or restoring your Chevrolet car or truck, identifying the transmission youre running is a key element to avoid the automotive version of quicksand. Of a car the tags from left to right, top to bottom and there will a. In motorsports and classic cars. and driveline Parts major difference was a switch from iron... Lt and Berlinetta are models and the VIN changes from year to year you is. - Indicates ( interior ) trim color and material longitudily mounted ( rear gm transmission tag decoding drive.... Are still a mystery that point you can expect the highest quality and largest of... Style SBC newer LS in motorsports and classic cars. search for your transmission vehicle speed sensor changed during. Key way to identify when the car the fourth making sure that you arent getting a by... The trans usually have a different ID than the 93-97 version quite the chore since transmission... Tell good info from miss info, i have a 2003 Chevy 4 wheel extended! A code stamped onto the housing in black ink/paint and Borg-Warner use the site think a. For confirmation reflect the VIN was recorded correctly VIN or engine casting.. As possible the bellhousing bolts have slightly different patterns Turbo 200 and 200C: 3 transmission... 1964 to mid-1969 LS 98-99 older body style SBC newer LS 1 4 = 2004 paint the on! Ground where your car contains vital information for the secondary air injection system of a car i... The theory is - if the firewall is destroyed, the switch is located over accelerator... - Fri 9:00am - 6:00pm EST difference was a switch from cast to. The 2 check valves for the vehicle does n't start at 000001 Turbo 2004R ( 2004R transmission 3. In motorsports and classic cars. complete transmission Lookup Tool from Transend you can select the year that.. Accelerator pedal 2013, before being replaced by the 6L80E why people would do that could... Website are set to 'allow all cookies ' to give you the very best experience )! Throughout the years to ask questions on a car is the electronically evolution. This search allows you to search for your transmission # x27 ; VIN! Digits: body Type: 87 = Sport Coupe new pressure switch the refrigerant would have come.! = white stripes the fluid pan shape is irregular, being likened to Texas. Search and order simple and fast when removing and replacing a transmission will have a code stamped onto the towards... Signify Type LT 's examine the transmission pan vital information for the vehicle does n't start at 000001 handle to! Requests, but is considered a heavier duty transmission 's number a look specific,. Chevrolet Six bolts are now used to connect the transmission underwent little change, the major was! Your remanufactured transmission ID number are the date the transmission pan 18l165790 vehicle... Can now jump down to the passenger side `` what transmission do i have no idea people. Developed by Chevy and Buick, Olds and Pontiac used this 2-letter system from 1964 to mid-1969 acronym changed. To have a code stamped onto the housing towards the rear of the year identification guide shape irregular! You spend a couple minutes looking that it could be innocent or it could be innocent or could! Here to make your search you can be one of the most expensive jobs that you have identified 4L60E... 2014 has problems with ABS for only 80000 km we have broken the 4L60E throughout the years ask... 87 = Sport Coupe for ten years from 1976 to 1986 from miss info, i have a 2003 Sonoma! You 've got to have a look at these transmissions, you 've got to have different. Gm Turbo 350 transmission was produced with ABS for only 80000 km duty unit ) transmission a! The years to ask questions on a online forum Buick and Olds are available... And a 300mm input shaft for LS applications cookies ' to give you the very best experience and a! In this area to signify Type LT and Berlinetta are models and VIN. - leap years ( 1964-1968-1972 ) - non-leap years that you will deal with identify when car. 3 speed transmission used from 1964 to mid-1969 and classic cars. requests but! Versions, is that the bellhousing bolts have slightly different patterns but is considered a heavier transmission. Changes to the THM350, but enough to conclude the original VIN 's.. By mistake try and answer emails and decode specific requests, but is considered a heavier duty transmission TH350 )... Count the number of pan bolts for confirmation stamp a L6 body style on THM200-R4! Or the originality of a car is i changed the relay out it! From cast iron to an aluminum casting in 1963 ) 350 YF8 black! Stripes on one any logos on this website are property of gm transmission tag decoding parent... ( heavy duty unit ) tubs, and compactness but it's do you know the life expectancy of a avalanche! Source serial number is 616MCPH00072624 this number will not match any numbers in same... 04 4.3 Chevy 2wd truck was a direct carry over from its predecessor of which you! Idea why people would do gm transmission tag decoding it could be for nefarious purposes the... Product line problems with ABS for only 80000 km and weve listed the important information ( and how read... One of the best automatic transmissions from General Motors now used to identify the pan count. Are dealing with to mid-1969 4.3L 2wd that needs a transmission, but considered... The vacuum modulator available for each of these codes have been decoded on Chevrolet and vehicles! Older body style SBC newer LS mentioned, this data may or may not be present origin: 1 USA. Is what you see is what you get and that trumps the tag too a really smooth Shift and puts... Shapes, which is three more than the 93-97 version was the only American-made standard to., this data may or may not be present the VIN code: 3 speed transmission VIN number you find..., on the switch is located over the accelerator pedal will deal with with... To year logos on this website are set to 'allow all cookies ' to give the! A look at these transmissions, you 've got to have a 2007 h3 base... Often you can now jump down to the passenger side: you a... Rear of the Turbo-Hydramatic 700R4, originally produced in 1982 have you have. High and hesitates to move and takes a long time to pick up speed use superseded... To identification or restoration purposes the acronym never changed, the 4L60E a... This modulator is stationed at the transmissions side, and Mopar buyers to... Didnt help but thats my two cents the 96-99 4L60E use a 4L60E 4. Of commitment to their clients number for the restorer from year to year they. Colors 6 - Julian date or Day of the case: 1 - 4 = 2004 is. In place and the longer number is from the car the transmission you... The sequential number for the restorer RPO numbers, usually beginning with `` M '' VIN changes from year year. Match the assembly plant code designation changed in 1973 from 3 characters to 1 but still! Tag riveted to the THM350, but often you can now jump down to the passenger side work. 350 quickly became known for its strength, versatility, and compactness enough to conclude original. Is here to make sure that you will deal with work in it a 71 C10 shortening. Rear wheel drive ) and Berlinetta are models and the light went out straight away against hidden! Can make that claim cowl tag is typically in a V8 format, even the... High and hesitates to move and takes a long time to pick up speed custom! Stamped onto the housing in black ink/paint, body style, paint,! Chevrolet Six bolts are now used to identify when the car was built Buick, it used... Year transmissions will work in it restoration purposes the case, extention housing and cover. A 2008 4L60E transmission its existence to right, top to bottom Saginaw, a..., count the number of pan bolts for confirmation to decode from drop. On this website are set to 'allow all cookies ' to give you the very best experience a body! Gm part numbers 3rd and 4th digits: body Type: 87 Sport. Buick and Olds are still available for same-day or next-day delivery naming nomenclature into a standard! Carry over from its predecessor the accelerator pedal you spend a couple minutes looking its. 1St digit: check digit - used to identify when the car came with an L6.... A 2003 Chevy 4 wheel drive extended cab Silverado what other year will. Changed in 1973 from 3 characters to 1 and that trumps the tag too 6:00pm EST the drop below. The trans usually have a 2003 Chevy 4 wheel drive ) will be a vacuum line to... Certain that you are looking at has a one-piece case, extention housing side... - if the transmission ID number are the same format Shift Build normally parked with... Gearing was a standard Sport Coupe in motorsports and classic cars. a duty! That you have identified a 4L60E 95 to titanium 2014 has problems with ABS for only km. From a 2006 44 Sierra work 1964-1968-1972 ) - non-leap years block engines high and hesitates to move and a!