Decoding gm manual transmissions

 · I could need some help to decode this tranmission. The seller told me it whas in a Camaro? What i have is; Saginaw 4 speed 2 grooves ; 1st. sec. Third fourth Transmission block casting number R 7 T 28 GM number Martinius.  · While the Chevy four-speed manual transmission was a staple in many muscle cars, even many of the General’s “other” car models were equipped with a manually operated gear selecting device. However, finding one of these transmissions now at a swap meet or salvage yard is getting harder and harder. Information is provided for General Motors 3 speed, 4 speed, 5 speed and 6 speeds manual transmissions. Cast iron case and extension housing with 4-bolt side cover. Has non-synchro 1st and a "barrel" type 2/3 assembly. Units from have enclosed driveline, otherwise known as a "torque tube". Those from may have electric overdrive.

GM Muncie 4-Speed Decoding. The Muncie 4-speed transmission was used with many different GM models and engine combinations from through The basic design and operation theory of the gearbox changed little during this period, however several design upgrades and modifications were made during the total production run. How to decode the trans ID number on a Camaro? The constants in decoding the trans ID number are the date the transmission was produced. The dropbox contains Camaro transmission codes. What SHOULD have been installed, or what was offered for the year selected. The latest posts on transmissions from the NastyZ28 message board. GM VIN Decoder. By Check VIN Free Posted in VIN Decode. Posted on Janu Aug. General Motors uses the following VIN formats and codes. American VIN format. GM Z platform: Z: E: SC1 (manual transmission) F: SC1 (automatic transmission), SL (manual transmission) G.

You can find replacement parts for each of these transmissions here: GM automatic transmission parts at Classic Industries; Manual Transmissions. As mentioned above, modern 5-speed and 6-speed manual transmissions are easy to identify, but older 4-speed transmissions have more variety. Transmission Driveline. decode saginaw 4-speed. Jump to Latest Follow 1 - 3 of 3 Posts. B. buddy z28 my Saginaw #'s case GM , tail shaft , on the. THMR4 - 4 Speed transmission used in GM cars and light trucks with the , , , V6, Chevrolet built , and engines from to 4L60 - Early 's saw the R4 renamed to the 4L60, and "electronic" models were named 4L60E. 4L60 means 4 forward speeds, L = longitudily mounted (rear wheel drive). 60 is the strength.