- Joined
- Feb 5, 2014
- Posts
- 4,293
- Reaction score
- 3,339
- Location
- Kentucky
- First Name
- David
- Truck Year
- 1986
- Truck Model
- K10/LM7 5.3/4L60e/np208/3.73/32"
- Engine Size
- 10 yrs Air Force
Nope th400.
could that 3 speed be converted to a 4 speed by changing the shift detent thingy inside?