AMP Research 2014-2017 Silverado/Sierra 1500 Extended/Crew PowerStep Xtreme - Black

A solution for the harshest weather conditions, AMP Research(R) PowerStep XTreme - made specifically for extreme environments. Sub-zero winters, mud-caked rocker panels; PowerStep XTreme is designed to hold up to the extreme. PowerStep Xtreme; Black; For those owners who live and work in challenging environments. Sub-zero winters, mud caked rockers; AMP Research PowerStep? XTreme is designed to hold up to the extreme. 2016 Chevrolet Silverado 1500 Custom Crew Cab Pickup; 2018 Chevrolet Silverado 1500 Custom Crew Cab Pickup; 2016-2018 Chevrolet Silverado 1500 Custom Double Cab Pickup; 2014-2018 Chevrolet Silverado 1500 High Country Crew Cab Pickup; 2015-2018 Chevrolet Silverado 1500 LS Crew Cab Pickup; 2015-2018 Chevrolet Silverado 1500 LS Double Cab Pickup; 2014-2018 Chevrolet Silverado 1500 LT Crew Cab Pickup; 2014-2018 Chevrolet Silverado 1500 LT Double Cab Pickup; 2014-2018 Chevrolet Silverado 1500 LTZ Crew Cab Pickup; 2014-2018 Chevrolet Silverado 1500 LTZ Double Cab Pickup; 2015-2018 Chevrolet Silverado 1500 SSV Crew Cab Pickup; 2014-2018 Chevrolet Silverado 1500 WT Crew Cab Pickup; 2014-2018 Chevrolet Silverado 1500 WT Double Cab Pickup; 2019 Chevrolet Silverado 1500 LD Custom Double Cab Pickup; 2019 Chevrolet Silverado 1500 LD LT Double Cab Pickup; 2019 Chevrolet Silverado 1500 LD WT Double Cab Pickup; 2015-2019 Chevrolet Silverado 2500 HD High Country GAS Crew Cab Pickup; 2015-2016 Chevrolet Silverado 2500 HD LT GAS Crew Cab Pickup; 2019 Chevrolet Silverado 2500 HD LT GAS Crew Cab Pickup; 2015-2016 Chevrolet Silverado 2500 HD LT GAS Double Cab Pickup; 2019 Chevrolet Silverado 2500 HD LT GAS Double Cab Pickup; 2015-2016 Chevrolet Silverado 2500 HD LTZ GAS Crew Cab Pickup; 2019 Chevrolet Silverado 2500 HD LTZ GAS Crew Cab Pickup; 2015-2016 Chevrolet Silverado 2500 HD LTZ GAS Double Cab Pickup; 2015-2016 Chevrolet Silverado 2500 HD WT GAS Crew Cab Pickup; 2019 Chevrolet Silverado 2500 HD WT GAS Crew Cab Pickup; 2015-2016 Chevrolet Silverado 2500 HD WT GAS Double Cab Pickup; 2019 Chevrolet Silverado 2500 HD WT GAS Double Cab Pickup; 2015-2019 Chevrolet Silverado 3500 HD High Country GAS Crew Cab Pickup; 2015-2019 Chevrolet Silverado 3500 HD LT GAS Crew Cab Pickup; 2015-2018 Chevrolet Silverado 3500 HD LT GAS Double Cab Pickup; 2015-2019 Chevrolet Silverado 3500 HD LTZ GAS Crew Cab Pickup ..See Application Guide for Additional Fitments Fitment: 2014 Chevrolet Silverado 1500 High Country 2014 Chevrolet Silverado 1500 LT 2014 Chevrolet Silverado 1500 LTZ 2014 Chevrolet Silverado 1500 WT 2014 GMC Sierra 1500 Base 2014 GMC Sierra 1500 Denali 2014 GMC Sierra 1500 SLE 2014 GMC Sierra 1500 SLT 2015 Chevrolet Silverado 1500 High Country 2015 Chevrolet Silverado 1500 LS 2015 Chevrolet Silverado 1500 LT 2015 Chevrolet Silverado 1500 LTZ 2015 Chevrolet Silverado 1500 SSV 2015 Chevrolet Silverado 1500 WT 2015 Chevrolet Silverado 2500 HD High Country 2015 Chevrolet Silverado 2500 HD LT 2015 Chevrolet Silverado 2500 HD LTZ 2015 Chevrolet Silverado 2500 HD WT 2015 Chevrolet Silverado 3500 HD High Country 2015 Chevrolet Silverado 3500 HD LT 2015 Chevrolet Silverado 3500 HD LTZ 2015 Chevrolet Silverado 3500 HD WT 2015 GMC Sierra 1500 Base 2015 GMC Sierra 1500 Denali 2015 GMC Sierra 1500 SLE 2015 GMC Sierra 1500 SLT 2015 GMC Sierra 2500 HD Base 2015 GMC Sierra 2500 HD Denali 2015 GMC Sierra 2500 HD SLE 2015 GMC Sierra 2500 HD SLT 2015 GMC Sierra 3500 HD Base 2015 GMC Sierra 3500 HD Denali 2015 GMC Sierra 3500 HD SLE 2015 GMC Sierra 3500 HD SLT 2016 Chevrolet Silverado 1500 Custom 2016 Chevrolet Silverado 1500 High Country 2016 Chevrolet Silverado 1500 LS 2016 Chevrolet Silverado 1500 LT 2016 Chevrolet Silverado 1500 LTZ 2016 Chevrolet Silverado 1500 SSV 2016 Chevrolet Silverado 1500 WT 2016 Chevrolet Silverado 2500 HD High Country 2016 Chevrolet Silverado 2500 HD LT 2016 Chevrolet Silverado 2500 HD LTZ 2016 Chevrolet Silverado 2500 HD WT 2016 Chevrolet Silverado 3500 HD High Country 2016 Chevrolet Silverado 3500 HD LT 2016 Chevrolet Silverado 3500 HD LTZ 2016 Chevrolet Silverado 3500 HD WT 2016 GMC Sierra 1500 Base 2016 GMC Sierra 1500 Denali 2016 GMC Sierra 1500 SLE 2016 GMC Sierra 1500 SLT 2016 GMC Sierra 2500 HD Base 2016 GMC Sierra 2500 HD Denali 2016 GMC Sierra 2500 HD SLE 2016 GMC Sierra 2500 HD SLT 2016 GMC Sierra 3500 HD Base 2016 GMC Sierra 3500 HD Denali 2016 GMC Sierra 3500 HD SLE 2016 GMC Sierra 3500 HD SLT 2017 Chevrolet Silverado 1500 Custom 2017 Chevrolet Silverado 1500 High Country 2017 Chevrolet Silverado 1500 LS 2017 Chevrolet Silverado 1500 LT 2017 Chevrolet Silverado 1500 LTZ 2017 Chevrolet Silverado 1500 SSV 2017 Chevrolet Silverado 1500 WT 2017 Chevrolet Silverado 2500 HD High Country 2017 Chevrolet Silverado 2500 HD LT 2017 Chevrolet Silverado 2500 HD LTZ 2017 Chevrolet Silverado 2500 HD WT 2017 Chevrolet Silverado 3500 HD High Country 2017 Chevrolet Silverado 3500 HD LT 2017 Chevrolet Silverado 3500 HD LTZ 2017 Chevrolet Silverado 3500 HD WT 2017 GMC Sierra 1500 Base 2017 GMC Sierra 1500 Denali 2017 GMC Sierra 1500 SLE 2017 GMC Sierra 1500 SLT 2017 GMC Sierra 2500 HD Base 2017 GMC Sierra 2500 HD Denali 2017 GMC Sierra 2500 HD SLE 2017 GMC Sierra 2500 HD SLT 2017 GMC Sierra 3500 HD Base 2017 GMC Sierra 3500 HD Denali 2017 GMC Sierra 3500 HD SLE 2017 GMC Sierra 3500 HD SLT 2018 Chevrolet Silverado 1500 Custom 2018 Chevrolet Silverado 1500 High Country 2018 Chevrolet Silverado 1500 LS 2018 Chevrolet Silverado 1500 LT 2018 Chevrolet Silverado 1500 LTZ 2018 Chevrolet Silverado 1500 SSV 2018 Chevrolet Silverado 1500 WT 2018 Chevrolet Silverado 2500 HD High Country 2018 Chevrolet Silverado 2500 HD LT 2018 Chevrolet Silverado 2500 HD LTZ 2018 Chevrolet Silverado 2500 HD WT 2018 Chevrolet Silverado 3500 HD High Country 2018 Chevrolet Silverado 3500 HD LT 2018 Chevrolet Silverado 3500 HD LTZ 2018 Chevrolet Silverado 3500 HD WT 2018 GMC Sierra 1500 Base 2018 GMC Sierra 1500 Denali 2018 GMC Sierra 1500 SLE 2018 GMC Sierra 1500 SLT 2018 GMC Sierra 2500 HD Base 2018 GMC Sierra 2500 HD Denali 2018 GMC Sierra 2500 HD SLE 2018 GMC Sierra 2500 HD SLT 2018 GMC Sierra 3500 HD Base 2018 GMC Sierra 3500 HD Denali 2018 GMC Sierra 3500 HD SLE 2018 GMC Sierra 3500 HD SLT 2019 Chevrolet Silverado 1500 LD Custom 2019 Chevrolet Silverado 1500 LD LT 2019 Chevrolet Silverado 1500 LD WT 2019 Chevrolet Silverado 2500 HD High Country 2019 Chevrolet Silverado 2500 HD LT 2019 Chevrolet Silverado 2500 HD LTZ 2019 Chevrolet Silverado 2500 HD WT 2019 Chevrolet Silverado 3500 HD High Country 2019 Chevrolet Silverado 3500 HD LT 2019 Chevrolet Silverado 3500 HD LTZ 2019 Chevrolet Silverado 3500 HD WT 2019 GMC Sierra 1500 Limited Base 2019 GMC Sierra 1500 Limited SLE 2019 GMC Sierra 2500 HD Base 2019 GMC Sierra 2500 HD Denali 2019 GMC Sierra 2500 HD SLE 2019 GMC Sierra 2500 HD SLT 2019 GMC Sierra 3500 HD Base 2019 GMC Sierra 3500 HD Denali 2019 GMC Sierra 3500 HD SLE 2019 GMC Sierra 3500 HD SLT