Westin HDX Xtreme Nerf Steps Bars - 56-23715 (Image)
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Westin HDX Xtreme Nerf Step Bars - 56-23715 - 2007-2018 Chevrolet Silverado / GMC Sierra 1500 (2019 Classic) / 2007-2019 HD - Double Cab

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Vehicle Specific
1223   – Reward Points
  • $611.99

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Cab Length
Complete Kit
Excludes 2011+ Diesel
Rocker Panel Mount Installation

STYLE: Running Boards/Nerf Step Bars
  • Heavy Duty Steel Construction
  • Black finish
  • Mounting brackets included
  • Sold in pairs
Select your vehicle

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Westin HDX Xtreme Nerf Step Bars

Step up with Westin's heavy duty HDX Xtreme Nerf Step Bars, featuring a solid 1-piece construction, textured powder coat finish and oversized step areas for easier cab entry. Strategically engineered step locations provide function and ease of access, while complementing the contours of your vehicle with style.

  • Black Powder Coat Finish
  • Sold in Pairs
  • 1-piece steel construction
  • Mount Kit Included
  • Injection molded polymer step pads
  • Chiseled styling
  • Bolt-On Installation - No Drilling Required (most applications)
  • 3 Year Limited Warranty
Westin HDX Xtreme Nerf Step Bars - Pairs
Sold in Pairs

Westin HDX Xtreme Nerf Step Bars - Step Pad
Injection Molded Polymer Step Pads

  • Fitment Type
    Vehicle Specific
Year Make Model Bed Length
2007 Chevrolet Silverado 1500 Extended Cab - 6.5 ft. Bed
2007 Chevrolet Silverado 2500 HD Extended Cab - 6.5 ft. Bed
2007 Chevrolet Silverado 2500 HD Extended Cab - 8 ft. Bed
2007 Chevrolet Silverado 3500 HD Extended Cab - 6.5 ft. Bed
2007 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed
2007 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed (Dually)
2007 GMC Sierra 1500 Extended Cab - 6.5 ft. Bed
2007 GMC Sierra 2500 HD Extended Cab - 6.5 ft. Bed
2007 GMC Sierra 2500 HD Extended Cab - 8 ft. Bed
2007 GMC Sierra 3500 HD Extended Cab - 6.5 ft. Bed
2007 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed
2007 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed (Dually)
2008 Chevrolet Silverado 1500 Extended Cab - 6.5 ft. Bed
2008 Chevrolet Silverado 2500 HD Extended Cab - 6.5 ft. Bed
2008 Chevrolet Silverado 2500 HD Extended Cab - 8 ft. Bed
2008 Chevrolet Silverado 3500 HD Extended Cab - 6.5 ft. Bed
2008 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed
2008 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed (Dually)
2008 GMC Sierra 1500 Extended Cab - 6.5 ft. Bed
2008 GMC Sierra 2500 HD Extended Cab - 6.5 ft. Bed
2008 GMC Sierra 2500 HD Extended Cab - 8 ft. Bed
2008 GMC Sierra 3500 HD Extended Cab - 6.5 ft. Bed
2008 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed
2008 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed (Dually)
2009 Chevrolet Silverado 1500 Extended Cab - 6.5 ft. Bed
2009 Chevrolet Silverado 2500 HD Extended Cab - 6.5 ft. Bed
2009 Chevrolet Silverado 2500 HD Extended Cab - 8 ft. Bed
2009 Chevrolet Silverado 3500 HD Extended Cab - 6.5 ft. Bed
2009 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed
2009 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed (Dually)
2009 GMC Sierra 1500 Extended Cab - 6.5 ft. Bed
2009 GMC Sierra 2500 HD Extended Cab - 6.5 ft. Bed
2009 GMC Sierra 2500 HD Extended Cab - 8 ft. Bed
2009 GMC Sierra 3500 HD Extended Cab - 6.5 ft. Bed
2009 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed
2009 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed (Dually)
2010 Chevrolet Silverado 1500 Extended Cab - 6.5 ft. Bed
2010 Chevrolet Silverado 2500 HD Extended Cab - 6.5 ft. Bed
2010 Chevrolet Silverado 2500 HD Extended Cab - 8 ft. Bed
2010 Chevrolet Silverado 3500 HD Extended Cab - 6.5 ft. Bed
2010 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed
2010 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed (Dually)
2010 GMC Sierra 1500 Extended Cab - 6.5 ft. Bed
2010 GMC Sierra 2500 HD Extended Cab - 6.5 ft. Bed
2010 GMC Sierra 2500 HD Extended Cab - 8 ft. Bed
2010 GMC Sierra 3500 HD Extended Cab - 6.5 ft. Bed
2010 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed
2010 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed (Dually)
2011 Chevrolet Silverado 1500 Extended Cab - 6.5 ft. Bed
2011 Chevrolet Silverado 2500 HD Extended Cab - 6.5 ft. Bed
2011 Chevrolet Silverado 2500 HD Extended Cab - 8 ft. Bed
2011 Chevrolet Silverado 3500 HD Extended Cab - 6.5 ft. Bed
2011 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed
2011 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed (Dually)
2011 GMC Sierra 1500 Extended Cab - 6.5 ft. Bed
2011 GMC Sierra 2500 HD Extended Cab - 6.5 ft. Bed
2011 GMC Sierra 2500 HD Extended Cab - 8 ft. Bed
2011 GMC Sierra 3500 HD Extended Cab - 6.5 ft. Bed
2011 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed
2011 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed (Dually)
2012 Chevrolet Silverado 1500 Extended Cab - 6.5 ft. Bed
2012 Chevrolet Silverado 2500 HD Extended Cab - 6.5 ft. Bed
2012 Chevrolet Silverado 2500 HD Extended Cab - 8 ft. Bed
2012 Chevrolet Silverado 3500 HD Extended Cab - 6.5 ft. Bed
2012 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed
2012 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed (Dually)
2012 GMC Sierra 1500 Extended Cab - 6.5 ft. Bed
2012 GMC Sierra 2500 HD Extended Cab - 6.5 ft. Bed
2012 GMC Sierra 2500 HD Extended Cab - 8 ft. Bed
2012 GMC Sierra 3500 HD Extended Cab - 6.5 ft. Bed
2012 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed
2012 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed (Dually)
2013 Chevrolet Silverado 1500 Extended Cab - 6.5 ft. Bed
2013 Chevrolet Silverado 2500 HD Extended Cab - 6.5 ft. Bed
2013 Chevrolet Silverado 2500 HD Extended Cab - 8 ft. Bed
2013 Chevrolet Silverado 3500 HD Extended Cab - 6.5 ft. Bed
2013 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed
2013 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed (Dually)
2013 GMC Sierra 1500 Extended Cab - 6.5 ft. Bed
2013 GMC Sierra 2500 HD Extended Cab - 6.5 ft. Bed
2013 GMC Sierra 2500 HD Extended Cab - 8 ft. Bed
2013 GMC Sierra 3500 HD Extended Cab - 6.5 ft. Bed
2013 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed
2013 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed (Dually)
2014 Chevrolet Silverado 1500 Double Cab - 6.5 ft. Bed
2014 Chevrolet Silverado 2500 HD Extended Cab - 6.5 ft. Bed
2014 Chevrolet Silverado 2500 HD Extended Cab - 8 ft. Bed
2014 Chevrolet Silverado 3500 HD Extended Cab - 6.5 ft. Bed
2014 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed
2014 Chevrolet Silverado 3500 HD Extended Cab - 8 ft. Bed (Dually)
2014 GMC Sierra 1500 Double Cab - 6.5 ft. Bed
2014 GMC Sierra 2500 HD Extended Cab - 6.5 ft. Bed
2014 GMC Sierra 2500 HD Extended Cab - 8 ft. Bed
2014 GMC Sierra 3500 HD Extended Cab - 6.5 ft. Bed
2014 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed
2014 GMC Sierra 3500 HD Extended Cab - 8 ft. Bed (Dually)
2015 Chevrolet Silverado 1500 Double Cab - 6.5 ft. Bed
2015 Chevrolet Silverado 2500 HD Double Cab - 6.5 ft. Bed
2015 Chevrolet Silverado 2500 HD Double Cab - 8 ft. Bed
2015 Chevrolet Silverado 3500 HD Double Cab - 6.5 ft. Bed
2015 Chevrolet Silverado 3500 HD Double Cab - 8 ft. Bed
2015 Chevrolet Silverado 3500 HD Double Cab - 8 ft. Bed (Dually)
2015 GMC Sierra 1500 Double Cab - 6.5 ft. Bed
2015 GMC Sierra 2500 HD Double Cab - 6.5 ft. Bed
2015 GMC Sierra 2500 HD Double Cab - 8 ft. Bed
2015 GMC Sierra 3500 HD Double Cab - 6.5 ft. Bed
2015 GMC Sierra 3500 HD Double Cab - 8 ft. Bed
2015 GMC Sierra 3500 HD Double Cab - 8 ft. Bed (Dually)
2016 Chevrolet Silverado 1500 Double Cab - 6.5 ft. Bed
2016 Chevrolet Silverado 2500 HD Double Cab - 6.5 ft. Bed
2016 Chevrolet Silverado 2500 HD Double Cab - 8 ft. Bed
2016 Chevrolet Silverado 3500 HD Double Cab - 6.5 ft. Bed
2016 Chevrolet Silverado 3500 HD Double Cab - 8 ft. Bed
2016 Chevrolet Silverado 3500 HD Double Cab - 8 ft. Bed (Dually)
2016 GMC Sierra 1500 Double Cab - 6.5 ft. Bed
2016 GMC Sierra 2500 HD Double Cab - 6.5 ft. Bed
2016 GMC Sierra 2500 HD Double Cab - 8 ft. Bed
2016 GMC Sierra 3500 HD Double Cab - 6.5 ft. Bed
2016 GMC Sierra 3500 HD Double Cab - 8 ft. Bed
2016 GMC Sierra 3500 HD Double Cab - 8 ft. Bed (Dually)
2017 Chevrolet Silverado 1500 Double Cab - 6.5 ft. Bed
2017 Chevrolet Silverado 2500 HD Double Cab - 6.5 ft. Bed
2017 Chevrolet Silverado 2500 HD Double Cab - 8 ft. Bed
2017 Chevrolet Silverado 3500 HD Double Cab - 6.5 ft. Bed
2017 Chevrolet Silverado 3500 HD Double Cab - 8 ft. Bed
2017 Chevrolet Silverado 3500 HD Double Cab - 8 ft. Bed (Dually)
2017 GMC Sierra 1500 Double Cab - 6.5 ft. Bed
2017 GMC Sierra 2500 HD Double Cab - 6.5 ft. Bed
2017 GMC Sierra 2500 HD Double Cab - 8 ft. Bed
2017 GMC Sierra 3500 HD Double Cab - 6.5 ft. Bed
2017 GMC Sierra 3500 HD Double Cab - 8 ft. Bed
2017 GMC Sierra 3500 HD Double Cab - 8 ft. Bed (Dually)
2018 Chevrolet Silverado 1500 Double Cab - 6.5 ft. Bed
2018 Chevrolet Silverado 2500 HD Double Cab - 6.5 ft. Bed
2018 Chevrolet Silverado 2500 HD Double Cab - 8 ft. Bed
2018 Chevrolet Silverado 3500 HD Double Cab - 6.5 ft. Bed
2018 Chevrolet Silverado 3500 HD Double Cab - 8 ft. Bed
2018 Chevrolet Silverado 3500 HD Double Cab - 8 ft. Bed (Dually)
2018 GMC Sierra 2500 HD Double Cab - 6.5 ft. Bed
2018 GMC Sierra 2500 HD Double Cab - 8 ft. Bed
2018 GMC Sierra 3500 HD Double Cab - 6.5 ft. Bed
2018 GMC Sierra 3500 HD Double Cab - 8 ft. Bed
2018 GMC Sierra 3500 HD Double Cab - 8 ft. Bed (Dually)
2019 Chevrolet Silverado 1500 LD / Old Body Style Double Cab - 6.5 ft. Bed
2019 Chevrolet Silverado 1500 LD / Old Body Style Double Cab - 6.6 ft. Bed
2019 Chevrolet Silverado 2500 HD Double Cab - 6.5 ft. Bed
2019 Chevrolet Silverado 2500 HD Double Cab - 8 ft. Bed
2019 Chevrolet Silverado 3500 HD Double Cab - 6.5 ft. Bed
2019 Chevrolet Silverado 3500 HD Double Cab - 8 ft. Bed
2019 Chevrolet Silverado 3500 HD Double Cab - 8 ft. Bed (Dually)
2019 GMC Sierra 1500 Limited / Old Body Style Double Cab - 6.6 ft. Bed
2019 GMC Sierra 2500 HD Double Cab - 6.5 ft. Bed
2019 GMC Sierra 2500 HD Double Cab - 8 ft. Bed
2019 GMC Sierra 3500 HD Double Cab - 6.5 ft. Bed
2019 GMC Sierra 3500 HD Double Cab - 8 ft. Bed
2019 GMC Sierra 3500 HD Double Cab - 8 ft. Bed (Dually)
exclaimptSmall.gifProp 65 WARNING


Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov. 

    • SKU
      56-23715
    • UPC/ISBN
      707742069813
  • Keystone Inventory Tracking
    Yes
  • Keystone Brand ID
    W16
  • Brand
    Westin
  • Model
    Westin HDX Drop Step - Stainless
  • Style
    Hoop Steps
  • Stepping Area
    5 Inch
  • Step Coverage
    Cab Only
  • Mounting Style
    Rocker Panel Mount
  • Finish
    Black Powder Coated, Textured
  • Kits
    Steps and Brackets Included
  • Material
    Steel
  • With Lights
    No
  • Warranty
    3 Years
  • Cab Style
    Double Cab
  • Product Type
    Running Boards / Steps
  • Special Note 1:
    Cab Length
  • Special Note 2:
    Rocker Panel Mount Installation
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