HS Power Tri-Fold Soft Tonneau Cover 04-07 Chevy Silverado/GMC Sierra Crew CAB 5.8 ft Bed Application: 2004-2006 Silverado 1500 / 1500 HD / 2500 / 2500 HD / 3500 Fleetside Crew Cab 5.8 Ft ( 68" ) Short Bed Models, 2007 Silverado 1500 / 1500 HD / 2500 HD / 3500 Fleetside Crew Cab 5.8 Ft ( 68" ) Short Bed "Classic Body" Models, 2004-2006 GMC Sierra 1500 / 1500 HD / 2500 / 2500 HD / 3500 Fleetside Crew Cab 5.8 Ft ( 68" ) Short Bed Models, 2007 GMC Sierra 1500 / 1500 HD / 2500 HD / 3500 Fleetside Crew Cab 5.8 Ft ( 68" ) Short Bed "Classic Body" Models ( Will Not Fit Stepside Models ) Trunk Bed Tonneau Cover Tri-Fold Soft Style , Heavy Duty Black Vinyl Tarp , Lifetime Frame Warranty & 3 Year On The Cover , Twist Clamp Design Provides Tension & Security - On Design With Easy To Follow Instructions - No Drilling! color:Black Limited 60 Days manufacturer warranty. Professional installation is recommended