Kilian
Full Access Member
- Joined
- Mar 25, 2018
- Posts
- 208
- Reaction score
- 37
- Location
- Wisconsin
- First Name
- K
- Truck Year
- 1983
- Truck Model
- C2500 on its way to a K2500
- Engine Size
- 350
I brought home a K20 frame today from the mid 80s and when I checked the PNs for the frame rails I found that they are for 85-87 trucks with 350L engine (maybe others as well). I also noticed in the parts book that there were different frame rails for 85-87 trucks with 350M engines. What would have been the differences between the frames, both with 350s?