GM Genuine Parts Automatic Transmission Main Shaft
OE
Pack of 1

GM Genuine Parts Automatic Transmission Main Shaft

GM Part #29551048

ACDelco Part #29551048

MSRP$323.59*

ACDelco GM Original Equipment Automatic Transmission Main Shaft 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 Main Shaft 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 shaft 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

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 2500 HD2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Sierra 3500 HD2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019