GM 8. The easiest way to identify a 700R4 underneath of the car is to look at the bolts. Transmission identification. For more useful diagrams and helpful restoration tips, check out https://news.classicindustries.com/category/diagrams/. The 1st number is the year model of the transmission. GM Transmission Information (Looking for Engine info? If you have any questions please contact our Tech Support Team at (800) 708-0087 ext. Chevy Manual Transmission Identification. Position 12 – 17 is held by six numbers that represent the vehicle’s serial number. While there are no distinctive pans and bolt counts to make transmission identification simple, 4-speed manual transmissions can be generally identified by examining the side profile. FIRST TRANSMISSION. Modern 6-speeds (above) 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. Each transmission has different numbers of teeth. THIRD TRANSMISSION. Transmission fluid that has come from an overheated transmission isn't generally red; it will appear dark brown or black as a result of being exposed to high temperatures. This information should be used as a guide only. The muncie reverse lever is in the extention housing, and the cover has 7 bolts. Input shafts differ in each GM transmission, so you can easily identify an M-22 "Rock Crusher by its input shaft count. General Motors Transmission Identification. numbers used to start the identification process. Gm 4 Speed Manual Transmission Identification Numbers Muncie 4-speed Transmission (Group 4.000) - Casting Numbers The M22 was produced in 1973 and 1974 for other GM divisions. After that GM used matching numbers for the year of manufacture. MonsterTransmission.com features a guide to help identify visual cues for automatic transmissions. Casting numbers are most commonly used to identify manual transmissions, especially in older GM vehicles, while the transmission pan is most often used to identify automatic GM transmissions. Fully synchronized with 36 tooth synchro rings. Check out our GM transmission parts store page, or click the button below to get a free full-color parts catalog. Casting numbers are most commonly used to identify manual transmissions, especially in older GM vehicles, while the transmission pan is most often used to identify automatic GM transmissions. An M-22 "Rock Crusher" always has 26 teeth. GM Turbo 400 TH400 Transmission 3 Speed Transmission. 60 is the strength rating (less than the 4L80). While there are no distinctive pans and bolt counts to make transmission identification simple, 4-speed manual transmissions can be generally identified by examining the side profile. GM Transmission Identification Guide. 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. This resource is for will help my customers and myself get on the same page regarding General Motors transmission styles. I'm thinking this is a cast iron Saginaw, the casting number would be 39255656 though. 2014–present: 8L90 — 8-speed heavy-duty (used in GM trucks and performance cars) 2016–present: 8L45 — 8-speed light-duty (used in GM luxury cars) 2017–present: 10L80 - Ford-GM 10-speed automatic transmission (used in GM light trucks including pickups and related SUVs) Muncie Transmission Casting Numbers - Muncie Casting Numbers Front Bearing Retainer 4.356 RETAINER 360806 74-79 (2nd Design) 604932 63 and 3SP 207 bea The C6 is to the C4 what the GM Turbo 400 is to the Turbo 350. ... Later when GM used this transmission, the tooth count was changed to a stronger 30 driven by 16. 4L60 means 4 forward speeds, L = longitudily mounted (rear wheel drive). May 16, 2017 - Identify Your Transmission, Transmission Lookup, Transmission specs, GM transmission lookup, 700r4 diagram, 4l60e diagram, th350 diagram, 4l80e diagram, e4od diagram, 4r100 diagram, Transmission identification From Grammarly to Hemingway, These Are the Best Free Grammar Check Software Options, The History Behind Harriet Tubman's Journey to the $20 Bill. Researchers Are Now Much Closer to Finding Out, Here’s How to Set Up a Livestream on Twitch. General Motors transmissions can be identified by casting numbers, manufacturing codes, and the shape and number of bolts on the transmission pan. Automatic Transmission Identification and Information (Everything you wanted to know and keep asking!) As mentioned above, modern 5-speed and 6-speed manual transmissions are easy to identify, but older 4-speed transmissions have more variety. That being said, chances that you’re using a GM vehicle with the TH350 transmission are high if the car is a model launched around these years. The sequence of numbers is not standardized; therefore, ... GM 9-Speed Automatic Transmission Fluid Level Check . Found in heavy duty applications. It informs about the year, origin country, the type of the engine and the transmission serial number. If you can see it correctly, you will find an identification number of 7-8 letters and numbers.