what kind of transmission does my 1994 GMC sierra c1500 have? is it a 4 speed...

K

kyle

Member
...4l60-e or a 4 speed 4l80-e? i was looking at putting some new parts on my truck and it would really help if i could find out what transmissionn is inn my truck. Thankyou
 
H

Henderx

New member
Look in the glove box there is a series of 3 digit codes. If it shows a M30 or MD8anywhere on that label it is a 4L60/E. If it has an MT1 it is the 4l80E.

I am almost certain you will have the 4L60/E.
 
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