GM Genuine Parts Driver Side Rocker Inner Panel Reinforcement
OE
Pack of 1

GM Genuine Parts Driver Side Rocker Inner Panel Reinforcement

GM Part #86803555

MSRP$1,079.84*

Helps secure and support your vehicle's rocker panel ⚠ 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 support your vehicle's rocker panel

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

MaterialAluminum
Width4.8 in / 122.04 mm
ClassificationOE
Length78.76 in / 2000.47 mm
Height14.03 in / 356.29 mm

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 rocker panel reinforcement, make sure it is the correct fit for your vehicle.
  • Refer to your Vehicle Owner’s manual for additional vehicle maintenance practices.

Signs of wear or damage for rocker panel reinforcements include but are not limited to:

  • Loose or misaligned rocker panel

ModelBody StyleTrimYear(s)
Hummer EV SUV2024, 2025, 2026