GM Genuine Parts Driver Side Chassis Rear Wiring Harness Extension Harness
OE

GM Genuine Parts Driver Side Chassis Rear Wiring Harness Extension Harness

GM Part #85584753

MSRP$131.04*

GM Genuine Parts Chassis Wiring Harness Extensions are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • 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

About this product

GM Genuine Parts Chassis Wiring Harness Extensions are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

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

Connector Quantity5
End 1 Terminal Quantity4
End 2 Terminal TypeBlade
End 2 Terminal GenderFemale
ClassificationOE
Length48.31 in / 1227 mm
End 2 Terminal Quantity8
End 1 Terminal GenderMale Female

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

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

ModelBody StyleTrimYear(s)
Silverado 3500 HD2020, 2021, 2022, 2023, 2024, 2025