N-Fab C1573QC-TX Cab Length Nerf Step Bar (2 Steps) For 15-17 GM HD Double Cab
N-Fab C1573QC-TX Step Nerf Bar. Patented Nerf Step Design. 2015-2016 Chevrolet Silverado 2500 HD Extended Cab Pickup DIESEL (United States). 2015-2016 Chevrolet Silverado 3500 HD Extended Cab Pickup DIESEL (United States).
