Marc Rexroad
Junior Member
- Joined
- Aug 5, 2020
- Posts
- 17
- Reaction score
- 4
- Location
- Northeast Nebraska
- First Name
- Marc
- Truck Year
- 1979
- Truck Model
- C30
- Engine Size
- 350
1979 stock gm 14 bolt with 10.5" 4.10 ratio gears.
How can I tell which carrier I have so i can order the right gear set? Changing to a 3.21 or 3.42
Thanks!
How can I tell which carrier I have so i can order the right gear set? Changing to a 3.21 or 3.42
Thanks!