GM Genuine Parts Pickup Box Platform Rear Cross Sill
OE
Pack of 1

GM Genuine Parts Pickup Box Platform Rear Cross Sill

GM Part #87813669

MSRP$128.36*

Helps secure and strengthen truck bed floor ⚠ WARNING: Cancer and Reproductive Harm - www.

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle

Pack of 1

About this product

Helps secure and strengthen truck bed floor

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Collision parts are designed to help promote proper and safe repair

ClassificationOE

Limited Lifetime Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Before the purchase and installation of a truck bed floor sill, make sure it is the correct fit for your vehicle.
  • To help prevent corrosion, keep rails free from salt and debris build up.
  • Use appropriate fasteners to install sill to truck bed floor.
  • Regularly inspect truck bed floor sills for signs of damage or wear, and replace them if signs of damage are found.
  • Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.

Signs of wear or damage for truck bed floor sills include but are not limited to:

  • Corroded or damaged sill
  • Detached sill from truck bed

ModelBody StyleTrimYear(s)
ColoradoLT, Trail Boss, WT, Z71, ZR22023, 2024, 2025, 2026