GM Genuine Parts Automatic Transmission Case Extension
OE
Pack of 1

GM Genuine Parts Automatic Transmission Case Extension

GM Part #24296512

ACDelco Part #24296512

MSRP$222.53*

ACDelco GM Original Equipment Automatic Transmission Extension Housing is a GM-recommended replacement component for one or more of the following vehicle systems: automatic transmission/transaxle, and/or manual drivetrain and axles.

  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Pack of 1

About this product

ACDelco GM Original Equipment Automatic Transmission Extension Housing is a GM-recommended replacement component for one or more of the following vehicle systems: automatic transmission/transaxle, and/or manual drivetrain and axles. This original equipment housing will provide the same performance, durability, and service life you expect from General Motors.

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  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

Mounting Hardware IncludedNo
Gasket Or Seal IncludedYes
MaterialAluminum
Mounting Hole Quantity12
Mounting Hole Diameter0.47 in / 11.92 mm
ClassificationOE
Width12.97 in / 329.35 mm
Length7.45 in / 189.35 mm

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 2500 HD2020, 2021, 2022, 2023, 2024, 2025, 2026
Silverado 3500 HD2020, 2021, 2022, 2023, 2024, 2025, 2026