devyn_k_barker
Junior Member
- Joined
- Mar 20, 2026
- Posts
- 1
- Reaction score
- 0
- Location
- Millcreek ut
- First Name
- Devyn
- Truck Year
- 1980
- Truck Model
- C30
- Engine Size
- 454
I have a 1980 c30 454bb dually with the sm465 and I would like to swap the transmission for a 4l80e which version of the 4l80e and what would all be needed to do the swap cooler lines, tps, tcu also wanted to swap the rear gearing to a 3.73 or 4.10 and what would I need to swap the floor shifter to column?
