gm transmission tag decoding
I dont know if there any spec.s available, but if they are open (ohm reading of infinity) they would need to be replaced. Not many people want to meticulously restore a lime green car with tan interior. Located in Huntington Beach, California, Classic Industries has provided over 1,000,000 customers with parts and accessories they've needed to restore their vehicles for over four decades. The constants in decoding the trans ID number are the date the transmission was produced. Generally used in straight and V6 and small block engines. Would a transmission from a 2006 44 Sierra work? 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. 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. New transmission designs came with new, unique pan shapes, and the general shape of the pan often paints a fairly clear picture of which automatic transmission you are dealing with. This means the car had SPECIAL PAINT. If you are installing your transmission that was purchased from Monster Transmission, our sales and support staff is here. 6 - Julian Date or Day of the Year. I have a 95 GMC c1500 truck. 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. 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. Week code: A = 1st, B = 2nd, C = 3rd, D = 4th, E = 5th. What Is Convertor Lock Up In A 4l60e Transmission? Example: 19N500001. These letters did coincide with the broadcast code letters called out on the build sheet in 1973.. It was phased out of use and superseded by GMs 700R4 starting in 1982. The ECM connector is green from 2000-2005, and purple from 2006 and up. I definitely recommend a look at these transmissions, you've got to have a look. Please what do you think is the cause, I have a 2000 ford Taurus the steering wheel is tight plus it schimees tired of throwing money into it. | 87 = body style (2 door coupe). You can verify this with an ac gauge set and watching the high and low side readings. You want to be able to present your customers with options. 5th digit: Engine Code: See specific year (camaro info) for breakdown. They are options. 4L60 means 4 forward speeds, L = longitudily mounted (rear wheel drive). We carry everything from high performance rebuild kits for 4L80e and 4L60e, to standard transmission bearing kits with new synchro rings. What could it be? gear.) Read the tags from left to right, top to bottom. Never underestimate the mighty post-war Powerglide. 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. 11th digit: Letter indicating assembly plant From mid-1969 to 1972, all divisions used a 2-digit code for the lower color, followed by a 2-digit code for the roof paint, or a letter for the vinyl roof or convertible top color. Fiber, Yarn, and Thread Mills. 23 = 6 cylinder Camaro (1970 - 1972) It is widely known as one of the best automatic transmissions ever built. Check the fitness of the harness plug on the switch you replaced. Found on 76 through 84 models. VIN | (AODE & 4R70W). This two-speed box thrives after 71 years and still sees use in motorsports and classic cars. 1969-1986. RECALLS! 3 = 1973, A = 1980 Id be interested to know if you have solved your problem and what the problem was.. 1 = Division (chevrolet) | Foundries. 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. 9 = Year (1979) 60 is supposed to be for 600 pound feet of torque that this transmission can handle. The entire length of the transmission is longer. is under the hood on the radiator cross support. Jump to: The Turbo 400 has a very distinct fluid pan. 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. THM200 - Light duty, "metric" 3 speed transmission. In 1996, a bolt-on bell housing was phased in (along with a six-bolt tailhousing) for S-10 Trucks and S-10 Blazers and beginning in 1998 for all other applications. THM400 - The THM400 was GM's Heavy-duty 3 speed transmission used from 1964 to 1990. The 3L80HD would be the THM475 (heavy duty unit). specific engine is coded into the VIN, the ENGINE will give away or hint at the option. Position 7: Assembly Plant The yellow aluminum tag has 066110 below the MCP designation again. Generally, the regularly available color code will be indicated, but occasionally, you'll see the E at the end of 4L60 indicates that it is electronically controlled. Really its 3 eras, with the fourth making sure that you arent getting a 700R4/4L60 by mistake. CD-68-315953 The shape of the main housing will give a reasonably reliable indication of the transmission group to which your gearbox belongs. There used to be a tag on the driver side of the trans with codes to determine the model line, and year. 1981-1990. 60 is the strength rating (less than the 4L80). FS = Berlinetta (beginning in 1979) Be as specific as possible and send an image to help with resolving the issue. 80 El Camino These codes will not appear on 1968-and-later plates. It's a 6 cylinder Camaro - regardless of what the tag says. 6 Julian Date or Day of the Year The format for 1972 to 1980 VIN's is as follows: The 1956 through 1962 Corvettes only used the aluminum versions. The 4L60E transmission has been in production for over twenty years, even longer if you consider the fact that it came from the 4L60 (700R4). 8th through 12th digits: Sequential production number starting with 100001. In 1975 with the reintroduction of the Rally Sport, a Z85 will be in this position. (C: Chevrolet, D: 327, 68: 1968, 315953: sequential production number), Serial number stamped on the case, above the oil pan, driver side: Once you initiate your search you can select the appropriate transmission TAG to ensure accuracy. of the console cover). The RPO codes identify the base model of the vehicle along with options such as paint color, engine, infotainment system, wheels, etc. 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. GM Turbo 2004R (2004R Transmission) Overdrive Transmission. N = Vehicle Series (Caprice) One word of caution. the "reproduction" (or counterfeiting) market is now making these destroyed during the cars life. This is especially helpful if you are checking out a "numbers matching" car where the asking price is usually higher. On the THM400 the VIN is stamped on a machined surface just above the pan on the drivers side. By the mid 1990's most of the GM T5 installations were all World Class. You'll need to check the Build sheet (if available) or check for trace evidence on the car as to the original color. Steel tag on the passenger side: Accessory codes (or optional information): I say this because fisher body doesn't care if this is a Z28. The other "demand" for these tags is not just to fake Z28's or Super Sports, but to restore a car, then get a trim tag to match the restored car and try and call it "100% original". The most common of these is the 90 degree V6 and V8 Bellhousing. He digs all flavors of automobiles, from classic cars to modern EVs. But they'll need to know to paint the stripes on one. The later ones are certainly stronger. 12th through 17th digits: Sequential production number starting with 100001. Compare Transmission Prices 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. Four bolts connect the tail shaft (or transfer case) to the transmission. So it's definitely something you want. Transmissions with a suffix of "C" on the end of the type (THM200C) indicate the transmission has a lock up torque converter. This number will contain a division identification number, the model year, and the assembly plant and production sequence (last six digits) of the vehicle identification number (VIN) stamped onto the transmission. Browse Donor Vehicles with 4L60E Transmissions, Tip: Use the search function to quickly find your transmission tag, 1950 Ford Shoebox Gets SN-95 Ford Mustang Cobra Chassis Swap, 1960 Cadillac Coupe De Ville Gets Body Drop and Hydraulics, An Online Magazine for DIY Hot Rod Builders. The length of the unit can also tell you a few things. Some of these codes have been decoded on Chevrolet and Pontiac vehicles, while Buick and Olds are still a mystery. Other than the shape of the fluid pan, another key way to identify the Turbo 350 is by the vacuum modulator. The 4L80E would be the "electronic" model. gross weight. Identifying a Powerglide is a matter of locating the source code on the transmission block and decoding it to find the units year of manufacture and of course, the 13 bolt holes on the pan. On the THM350, the VIN will be stamped on either the drivers side housing near the shifter, on the right side of the housing just above the pan, or on a boss behind the bellhousing flange on the passenger side of the transmission. Body Style. All aspects of the Corvette are Chevrolets responsibility. 4L60E Identification can be quite the chore since the transmission has been in production for so long. GM Transmissions: GM Power Glide 2 Speed Transmission. For additional tag info including Los Angeles Build codes: 1962-1973. This is a 1 to 3 character code, and it must match the assembly plant code in the V.I.N. Ford ecosport titanium 2014 has problems with ABS for only 80000 km. Generally found in Chevy & GM trucks, cadilacs and large displacement engined, full size GM rear wheel drive cars. 1st digit: GM Line number: Chevrolet = 1. A = Jan, B = Feb, C = Mar, D = Apr, E = May, H = Jun, K = Jul, M = Aug, P = Sep, R = Oct, S = Nov, T = Dec. GM Body Tag Decoding 1958-72 GM The body tag on your car contains vital information for the restorer. The 400 transmission has a main case of cast-aluminum alloy with a length of 24-3/8-inches long. GM FWD Transmission ID Charts On the rear of the trans there should be a metal tag affixed to the case that looks like this: Click a year below to view the information. Trust us to steer you in the right direction, when you choose to DIY. surprised if you find an omission here or there. Designed for longitudinal engine configurations, the series includes 4 forward gears and 1 reverse gear. 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