FITMENT | Fits 2017-2025 Ford F-250/F-350/F-450 Super Duty; 2002-2025 RAM 1500/2500/3500; 2001-2025 Chevrolet/GMC Silverado/Sierra 2500/3500HD; 1968-1998 GMC C1500/2500/C3500/K1500/K2500/K3500. QUALITY STEEL CONSTRUCTION Built from Hot Rolled Pickled and Oiled Steel (HRPO) steel, a material specially-processed to be oxide and scale-free to create an impenetrable finish that wont rust or flake for long-lasting good looks. MAXIMUM CORROSION RESISTANCE Our multistage electrostatic dipping process ensures that no part of the louver is exposed to the elements. The rack is then finished with BACKRACK’s durable powder coat for industry leading corrosion protection. FULLY TONNEAU COVER COMPATIBLE | Truck Rack or Tonneau Cover? Now you dont have to choose. Most BACKRACK models are fully compatible with select Tonneau Covers. EASY TO INSTALL | Complete the job yourself with the appropriate Installation Hardware Kit (sold separately). Standard and Toolbox Hardware Kits are no-drill on most late model full size trucks. Low Profile Hardware Kits require minimal drilling. THE RIGHT RACK & BUILT TO LAST | Each BACKRACK product includes the added protection of a One Year Workmanship Warranty.