List of GM transmissions - Wikipedia Automatic transmissions Early models. The GM Hydra-Matic was a success and installed in the majority of GM models by 1950. Through the 1950s, all makers were working on their own automatic transmission, with four more developed inside GM alone. GM Transmission RPO Codes | Drivetrain Resource 83 rowsRPO Codes are a system that GM uses to identify which parts and options are on any RPO CODETRANSMISSION NAMEAUTO OR MANUAL?# OF FORWARD GEARSM08Borg Warner- 4 SpeedManual4M134T60-EAuto4M154T65-EAuto4M17Muncie- 4 SpeedManual4See all 83 rows on www4transmissionhq TR6060: 6-Speed Manual Transmission | Chevrolet Performance The TR606 is a direct replacement transmission for your Camaro SS. It’s rated to handle 420 lb.-ft. of torque and works with any Chevrolet Performance LS crate engines except LSA and LSX454. Chevrolet Chevy Transmission Identification and Decoding Chevrolet Automatic Transmission Identification & Description. Automatic transmission types are generally identified by their pan shape. The THM200 and the THM250 have pans shaped like a THM350, HOWEVER, the THM200 will have the words HYDRAMATIC DIV. and METRIC stamped into the pan. GM Manual Transmission Identification - Part Trace Guide to identifying GM manual transmissions Chevrolet Chevy Manual Transmission Identification and How to identify and decode chevrolet manual transmissions. Go here for info on Chevy Automatic Transmission Identification. Muncie (left) Saginaw (center) Borg Warner (right). To quickly finger what you have, notice in the above picture: Transmissions: New and Remanufactured | Chevrolet Performance Complementing your Chevrolet Performance crate engine with a factory-engineered new or remanufactured performance transmission is a cinch with our comprehensive lineup of automatic transmissions, torque converters and installation kits. Most Complete List For Chevy Check Engine Light Codes Chevy Check Engine Light Codes. Welcome to the Chevy Check Engine Light codes page. Below you will find the most complete list of Chevy trouble codes available. The code definitions are a good starting point when determining the cause of the service engine light but where do you go from there? S10 Transmission Identification | It Still Runs The New Venture 3500 five-speed manual was designed to complement vehicles equipped with V-6 engines. Like the NV1500, it had an aluminum case, but it was beefier to handle the stress of the larger V-6s. Chevrolet began equipping the two- and four-wheel S10 with the NV3500 in 1990.