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2011 Chevrolet Silverado 1500 AMP Research PowerStep XL Black Aluminum Running Boards
- Automatic Power-Deploying Running Boards.
- Provides A 3 Inch Lower Stepping Surface Than The Original PowerStep.
- Low-Profile Integrated LED Light System.
- Aluminum Steps With Internal Ribs Provides Rock Solid Support And A 600 LB Load Capacity!
- Rail Constructed Of 3MM Thick Walled Mild Steel For Maximum Strength.
- 600 LB Load Capacity.
- 5 Year/60,000 Mile Warranty.
- Designed And Built In The USA!
Getting Into Your Truck Shouldn't Feel Like Climbing Mount Everest! AMP Research has released the PowerStep XL, an automatic, electric-powered running board designed for lifted trucks. The board has been integrated into a custom rocker rail, creating a seamless look while providing a 3 inch lower stepping surface than the original PowerStep that makes accessing lifted trucks easier.
California Residents: Prop 65 Warning

Customer Reviews
AMP Research PowerStep XL Black Aluminum Running Boards fits the following vehicle(s):
- Part Number fits: AMP-77126-01A (18109)
- 2007 Chevrolet Silverado 1500
- 2008 Chevrolet Silverado 1500
- 2009 Chevrolet Silverado 1500
- 2010 Chevrolet Silverado 1500
- 2011 Chevrolet Silverado 1500
- 2012 Chevrolet Silverado 1500
- 2013 Chevrolet Silverado 1500
- 2007 Chevrolet Silverado 2500 HD
- 2008 Chevrolet Silverado 2500 HD
- 2009 Chevrolet Silverado 2500 HD
- 2010 Chevrolet Silverado 2500 HD
- 2011 Chevrolet Silverado 2500 HD
- 2012 Chevrolet Silverado 2500 HD
- 2013 Chevrolet Silverado 2500 HD
- 2014 Chevrolet Silverado 2500 HD
- 2007 Chevrolet Silverado 3500 HD
- 2008 Chevrolet Silverado 3500 HD
- 2009 Chevrolet Silverado 3500 HD
- 2010 Chevrolet Silverado 3500 HD
- 2011 Chevrolet Silverado 3500 HD
- 2012 Chevrolet Silverado 3500 HD
- 2013 Chevrolet Silverado 3500 HD
- 2014 Chevrolet Silverado 3500 HD
- 2007 GMC Sierra 1500
- 2008 GMC Sierra 1500
- 2009 GMC Sierra 1500
- 2010 GMC Sierra 1500
- 2011 GMC Sierra 1500
- 2012 GMC Sierra 1500
- 2013 GMC Sierra 1500
- 2007 GMC Sierra 2500 HD
- 2008 GMC Sierra 2500 HD
- 2009 GMC Sierra 2500 HD
- 2010 GMC Sierra 2500 HD
- 2011 GMC Sierra 2500 HD
- 2012 GMC Sierra 2500 HD
- 2013 GMC Sierra 2500 HD
- 2014 GMC Sierra 2500 HD
- 2007 GMC Sierra 3500 HD
- 2008 GMC Sierra 3500 HD
- 2009 GMC Sierra 3500 HD
- 2010 GMC Sierra 3500 HD
- 2011 GMC Sierra 3500 HD
- 2012 GMC Sierra 3500 HD
- 2013 GMC Sierra 3500 HD
- 2014 GMC Sierra 3500 HD