What transmission does a 1981 c10 have?
Transmission. The manual transmission offered a four-speed package with overdrive. The automatic version was a three-speed design. The 1981 truck body on the C-10 was lighter than its predecessors, trimming off between 115 to 309 pounds, depending on which model package was used for comparison.
What does a Turbo 400 transmission fit?
Upon its launch, the TH400 was evident in Buicks and Cadillacs, and a year later, it was used in Chevrolet and Oldsmobile cars. Buick, Olds, and Cadillacs that were later launched between 1965-1967 also featured the transmission but with an innovative variable-pitch stator.
Is a Turbo 400 the same as a TH400?
They are, for the most part, interchangeable on the same vehicles; however, you would normally find the TH400 in larger engine applications because they are able to function more reliably at higher engine rpms.
How do I know if I have a Super T10 transmission?
Look for casting identification on the transmission casing. According to Drivetrain.com, the “T10” designation and the code, “13-04,” is sometimes cast on the transmission housing. Count the cross-grooves on the input shaft. The input shaft enters the engine at the front of the transmission.
What was the name of the General Motors Turbo 400 transmission?
The Turbo 400 transmission was a 3 speed automatic transmission developed by General Motors. This was one of General Motors editions of the Hydramatic transmission series. This transmission is known more commonly by the name TH400, although it did receive another name change in the late 80s, adopting the name 3L80.
When did the Chevy THM400 transmission come out?
THM400 – The THM400 was GM’s Heavy-duty 3 speed transmission used from 1964 to 1990. Used on large displacement, high torque engines and engines with towing packages. Generally found in Chevy & GM trucks, cadilacs and large displacement engined, full size GM rear wheel drive cars.
What does the L mean on a Turbo 400 transmission?
The “3” represents that this is a 3 speed transmission, and in the case of the Turbo 400, a 3 speed automatic transmission. The “L” represents the orientation of the transmission, with L specifically calling out a longitudinally position transmission.
Is the ATI Turbo 400 a 2 speed transmission?
Today’s high HP racer needs a durable transmission with a less aggressive starting line ratio. Most racers achieve this by converting the Turbo 400 transmission to a 2-speed unit allowing them the ability to leave off the transbrake in 2nd gear. ATI now has an answer for this market and offers three variations of a 2-speed Turbo 400!