GM Genuine Parts Passenger Side Floor Panel Extension Reinforcement
OE
Pack of 1

GM Genuine Parts Passenger Side Floor Panel Extension Reinforcement

GM Part #20958290

MSRP$308.15*

GM Genuine Parts Floor Pan Reinforcements are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Helps secure and support your vehicle's floor pan
  • 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 Floor Pan Reinforcements are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These reinforcements help secure and support your vehicle's floor pan. 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

  • Helps secure and support your vehicle's floor pan
  • 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

Product Specifications

Universal Or Specific FitSpecific
MaterialSteel
Mounting Hardware IncludedNo
Width6.494 in / 164.94 mm
ClassificationOE
Length49.24 in / 1250.69 mm
Height2.901 in / 73.68 mm

Limited Lifetime Warranty for Parts (plus Labor if installed by a GM dealer)

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

Good Maintenance Practices:

  • Before the purchase and installation of a floor pan reinforcement, make sure it is the correct fit for your vehicle.
  • Refer to your Vehicle Owner's manual for additional vehicle maintenance practices.

Signs of wear or damage for floor pan reinforcements include but are not limited to:

  • Loose or misaligned floor pan

ModelBody StyleTrimYear(s)
Silverado 1500Standard Cab Pickup2007, 2008, 2009, 2010, 2011, 2012, 2013
Silverado 2500 HDCab & Chassis2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Silverado 2500 HDStandard Cab Pickup2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Silverado 3500 HDCab & Chassis2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Silverado 3500 HDStandard Cab Pickup2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014