Tranny Swap
bigj-dog
11-17-2006, 06:24 PM
Wondering if anyone knows whether or not an overdrive 4T60 tranny from a '94 Century 3.1L will swap into a '95 Grand Prix 3.1L. Thanks for looking.
richtazz
11-18-2006, 10:45 AM
It will bolt in, but the final drive axle ratios are different. The GP uses a 3.33:1 final drive, where the Century uses a 2.97:1.
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