OER 1955-59 Chevrolet, GMC Stepside Pickup Truck Rear Cross Sill Brace

Part Number: 100715-OER

OER 1955-59 Chevrolet, GMC Stepside Pickup Truck Rear Cross Sill Brace

Part Number: 100715-OER

Original price was: $157.49.Current price is: $136.95.

In Stock

( Inventory updated: 06/06/2026 )

Estimated ship date: 2-3 business days

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1955-59 Chevrolet, GMC Stepside Pickup Truck; Rear Cross Sill Brace

Revitalize your classic 1955-59 Chevrolet or GMC Stepside Pickup Truck with our premium Rear Cross Sill Brace. This essential body component plays a vital role in the structural integrity of your truck’s bed, ensuring your restoration project meets the highest standards of quality and performance. Designed as a direct reproduction of the original part, this cross sill will enhance the durability and reliability of your vehicle for years to come.

Key Features and Benefits

  • Precision Design: Manufactured to exact OEM specifications, ensuring a perfect fit for seamless installation.
  • Durable Construction: Crafted from high-quality materials, this cross sill is built to withstand the rigors of daily use while providing robust support to the truck bed.
  • Easy Installation: Bolted directly between the bed sides, this brace simplifies the assembly process, making it a DIY-friendly upgrade for enthusiasts.
  • Critical Structural Support: Located below the tailgate, it ties the back of the bed together, providing necessary rear mounting holes for bed wood and strips.
  • Perfect for Late Production Models: Specifically designed for the 1955 2nd design (late production) models, ensuring compatibility with your vehicle.

Technical Specifications

  • Part Number: 100715
  • Brand: OER

Fitment Information

This Rear Cross Sill Brace is compatible with the following models:

  • 1955 – 1959 Chevrolet Truck
  • 1955 – 1959 GMC Truck

Note: Shipped oversize.

Upgrade Your Pickup Today!

Don‚Äôt compromise on quality when it comes to restoring your classic truck. The 1955-59 Chevrolet, GMC Stepside Pickup Truck Rear Cross Sill Brace is the perfect choice for anyone looking to maintain or enhance the integrity and performance of their vehicle. Invest in your truck‚Äôs future and experience the satisfaction of knowing you’ve chosen a reliable and durable part for your restoration project.

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OER

Original Equipment Reproduction - OER - is the leading manufacturer and distributor of quality classic automotive restoration parts and accessories. OER products are meticulously manufactured to replicate the OEM appearance, quality and fit that meets or exceeds the original factory specifications.

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