tranny "A" is 94-97, "B" is later 93, and "C" is early 93...said to be only a few ever built with that gear ratio. thats a wicked first gear....with a more driveshaft friendly 6th gear. Supposedly they are weaker, but I dont care.

Gear A....... B....... C.......4L60E
1....2.66...2.97... 3.36... 3.08
2.... 1.78... 2.07... 2.07... 1.62
3.... 1.30... 1.43... 1.35... 1.00
4.... 1.00... 1.00... 1.00... 0.70
5.... 0.74... 0.80... 0.80... N/A
6.... 0.50... 0.62... 0.62... N/A
Re.... 2.9... 3.28... 3.28... 2.29