R&L Racing Heavy Duty Snap-On Tonneau Cover 04-12 Chevy Colorado/GMC Canyon Regular/Extended 6 ft Bed Fit: 2004-2012 Chevy Colorado Regular ( Standard ) / Extended Cab Fleetside 6 Ft ( 72" ) Bed Models, 2004-2012 GMC Canyon Regular ( Standard ) / Extended Cab Fleetside 6 Ft ( 72" ) Bed Models ( Will Not Fit Stepside Models ) Hidden Snap Style. Protects truck bed and protects and conceals bed contents. Heavy-duty commercial grade fabric, which is vinyl coated on both sides for perfect weather-proofing Reduces aerodynamic drag for increased fuel mileage. 50% thicker than competitive covers Easy installation; no drilling required, Comes complete with everything needed for installation, including instructions Lifetime Frame Warranty & 3 Year On The Cover