GM Genuine Parts Automatic Transmission Case Front Cover (Programming Required)
OE
Pack of 1

GM Genuine Parts Automatic Transmission Case Front Cover (Programming Required)

GM Part #24056939

ACDelco Part #24056939

MSRP$579.39*

GM Genuine Parts Automatic Transmission Covers 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

Pack of 1

About this product

GM Genuine Parts Automatic Transmission Covers 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

Grade TypePremium
Gasket Or Seal IncludedNo
ShapeRound
Depth5.47 in / 138.95 mm
MaterialAluminum Alloy
ClassificationOE

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)
Sierra 1500Crew Cab PickupAT4, AT4X, Denali, Denali Ultimate, Elevation, Pro, SLT2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Sierra 1500Extended Cab PickupAT4, AT4X, Denali, Denali Ultimate, Elevation, Pro, SLT2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
Sierra 1500 LimitedCrew Cab Pickup2022
Sierra 1500 LimitedExtended Cab Pickup2022
YukonAT4, AT4 Ultimate, Denali, Denali Ultimate, Elevation, SLE, SLT2021, 2022, 2023, 2024, 2025, 2026