BASE RAILS GMC SHORT BOX CREWCAB BRC19CCMPK The treated parts are conserved

The treated parts are conserved and repel water and dirt and are protected from becoming dirty again quickly

Dual-Sided Thermal Design Each covering features two functional sides: a black side to help retain interior heat in colder conditions

Mounted to our compact swingaway frame which swings out for clear access to the rear of the van

Westin's HDX Stainless Drop W2W Nerf Step Bars are built with corrosion-resistant

2008+: Ford Super Duty Reg/Super Cab Long Bed - with Step Gate

BASE RAILS GMC SHORT BOX CREWCAB BRC19CCMPK The treated parts are conservedFeatures Quick installation without drilling into the truck Requires Thule TracRac SR Overhead Rack (sold separately) Smooth sliding and adjustability due to custom fit base rail. Fits GMC 5. 5' Box Technical specifications Length (in) 68 Width (in) 4 Height (in) 1. 9 Model number 21608 Warranty Thule is dedicated to providing exceptional products that are quality tested and guaranteed against defects in materials and workmanship. View warranty