dragstews
GMC-IH
- Joined
- Mar 27, 2024
- Posts
- 577
- Reaction score
- 2,154
- Location
- Belleview Florida US of A
- First Name
- Jesse
- Truck Year
- Body 1954, frame 1975
- Truck Model
- R-100
- Engine Size
- 406 ci SBC
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I think mine got cracked from having P295/50 tires with 15x10 rims. Pretty wide for a front tire.It's definitely more common in 4x4s and 20/30s that were worked hard but can happen on C10s. My buddy's '86 shortbed was cracked bad enough the box nearly pulled off the frame and was driving horribly.

I'll take some ..Any pics of the bottom support plate welded in?
