N-Fab Nerf Step 2017 Chevy-GMC 2500/3500 Crew Cab 8ft Bed - Tex. Black - Bed Access - SRW - 3in

N-FAB takes innovation to a new level with AdjustSTEP adjustable height Nerf Steps. Built around N-FAB's patented mounting system and 3 in. wheel to wheel main tube assembly, AdjustSTEP features Vertically Variable Step (VVS) technology, allowing for up to 5.5 in. of vertical height adjustment at each step. This technology makes AdjustSTEP ideal for any vehicle, whether stock or lifted. AdjustSTEP Nerf Steps come equipped with steps for each door, and can be upgraded to Bed Access configuration with an additional pair of N-FAB VVS steps. Nerf Step Bar - Wheel-to-Wheel with Bed Access (3 Steps per Side) - 2017-2019 Chevy Silverado/GMC Sierra 2500 HD/3500 HD 8' Bed Crew Cab with Single Rear Wheels - Textured Black - Works with DEF Tank 2017-2019 Chevrolet Silverado 2500 HD DIESEL Crew Cab Pickup 97.6 Bed, 2017-2019 Chevrolet Silverado 3500 HD DIESEL Crew Cab Pickup 97.6 Bed Single Rear Wheels, 2017-2019 GMC Sierra 2500 HD DIESEL Crew Cab Pickup 97.6 Bed, 2017-2019 GMC Sierra 3500 HD DIESEL Crew Cab Pickup 97.6 Bed Single Rear Wheels Fitment: 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 2500 HD Base 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 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 2500 HD Base 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 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 2500 HD Base 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