Discussion in '1973-1991 K5 Blazer | Truck | Suburban' started by R72K5, May 4, 2003.
GQ1 std axle ratio
what ratio would this be in 82 on a c-10 with 305 and th350 ?
probably 3.07 ?
yes 3.07s, my 82 c-10 with 305 (originally) th350 has the same GQ1 option, and to the best of my knowledge 3.07s.
id love to find a 3.73 or even another 3.40 12 bolt, cant believe i threw away the last 3.40 12 botl i had, was under a 77 gmc pickup
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