GM Genuine Parts Automatic Transmission Support Crossmember
OE
Pack of 1

GM Genuine Parts Automatic Transmission Support Crossmember

GM Part #23208304

MSRP$171.87*

GM Genuine Parts Transmission Crossmembers are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps align and secure your vehicle's transmission
  • 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

Pack of 1

About this product

GM Genuine Parts Transmission Crossmembers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These crossmembers help align and secure your vehicle's transmission. 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).

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  • Helps align and secure your vehicle's transmission
  • 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

Height3.4 in / 86.36 mm
Length29.37 in / 746.05 mm
Material Thickness2.5mm
ClassificationOE
Frame MaterialSteel
Mounting Hardware IncludedNo
Frame Width4.13 in / 104.9 mm
Transmission Mounts IncludedNo
Engine Mounts IncludedNo
Bolt In or Welded InBolt In

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 PickupDenali, SL, SLE, SLT, WT, XFE2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Sierra 1500Extended Cab PickupDenali, SL, SLE, SLT, WT, XFE2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Sierra 1500Standard Cab PickupDenali, SL, SLE, SLT, WT, XFE2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Sierra 1500 Limited2019
YukonDenali Hybrid, Hybrid2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020