Long Wood Bed Cross Sill Fleetside Chevy/ GMC C10 1973-1987

Replace old bed supports with these wood floor cross sills for 1973-1987 Chevy and GMC C10 Fleetside long bed trucks. Designed for trucks with wooden bed floors, these sills are pre-drilled and match the factory fit. They're available individually or as a complete set of five.

Features and Benefits:
- For trucks with wood bed floors
- Direct replacement for original sills
- Sold individually or as a set of five
- Pre-drilled mounting holes
- Restores bed floor structure

Please Note: Five pieces are required for long bed trucks.

Vehicle Fitment:
- 1973-1987 Fleetside Chevy/GMC C10