Front/ Center Bed Cross Sill Stepside Chevy/GMC C10 1963-1972

Reinforce the structure of your stepside bed with this cross sill, designed to fit the front or center position on 1963–1972 Chevy/GMC C10s. This cross sill provides strong foundational support and is ideal for restorations, repairs, or replacements. Manufactured from heavy-duty 14-gauge steel, the sill is pre-drilled and includes all required brackets for secure mounting. Its precise dimensions and quality materials ensure a factory-style fit and reliable performance.

Features and Benefits:
- Designed for front or center bed positions
- Made from strong 14-gauge steel
- Pre-drilled
- Includes mounting brackets
- Measures 49-1/2" x 2-1/4" x 3-1/4"
- Ideal for structural reinforcement

Vehicle Fitment:
- 1963-1972 Stepside Chevy/GMC C10