AMP Research 2015-2019 GM 2500/3500HD w/o DEF Tank Extended/Crew PowerStep Xtreme - Black - 78154-01A

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.For those owners who live and work in challenging environments. Sub-zero winters, mud caked rockersAMP Research PowerStep? XTreme is designed to hold up to the extreme.