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1951-53 Chevy, GMC Pickup Truck, Stepside, Cross Sill Brace, Center, for Bed with 8 Boards

1951-53 Chevy, GMC Pickup Truck, Stepside, Cross Sill Brace, Center, for Bed with 8 Boards
1951-53 Chevy, GMC Pickup Truck, Stepside, Cross Sill Brace, Center, for Bed with 8 Boards1951-53 Chevy, GMC Pickup Truck, Stepside, Cross Sill Brace, Center, for Bed with 8 Boards1951-53 Chevy, GMC Pickup Truck, Stepside, Cross Sill Brace, Center, for Bed with 8 Boards1951-53 Chevy, GMC Pickup Truck, Stepside, Cross Sill Brace, Center, for Bed with 8 Boards1951-53 Chevy, GMC Pickup Truck, Stepside, Cross Sill Brace, Center, for Bed with 8 Boards1951-53 Chevy, GMC Pickup Truck, Stepside, Cross Sill Brace, Center, for Bed with 8 Boards1951-53 Chevy, GMC Pickup Truck, Stepside, Cross Sill Brace, Center, for Bed with 8 Boards
$68.99 ea
NEWARRIVING SOONEstimated Ship Date 05/07/2026 (If Ordered Today)45 Available from our supplier as of 04/20/2026
Model: 3963924
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 1
STORE PICKUP
[More Info]

Reproduction center cross sill for 1951-53 Chevrolet and GMC pickup models. This front cross sill is mounted across the frame under the wood for support. The bed strips are bolted to the cross sills giving the bed wood strength, and rigidity. Provides the surface to mount the bed to the truck frame. Each front cross sill features pre-punched holes in 14 gauge steel with the original bolt pattern for 1951-53 models.

Chevrolet Applications:
  • 1951-1953 Chevrolet (Stepside) (short bed)(with 8 boards) (2 required per vehicle)
  • 1951-1953 Chevrolet (Stepside) (long bed)(with 8 boards) (4 required per vehicle)
GMC Applications:
  • 1951-1953 GMC (Stepside) (short bed)(with 8 boards) (2 required per vehicle)
  • 1951-1953 GMC (Stepside) (long bed)(with 8 boards) (4 required per vehicle)

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Truck 1951 - 1953
Dodge Truck 1951 - 1953
GMC Truck 1951 - 1953

Specifications:

Height 57 in
Length 6 in
Weight 11 lbs
Width 6 in

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1951-53 Chevy, GMC Pickup Truck, Stepside, Cross Sill Brace, Center, for Bed with 8 Boards: