S & T RACING INC Tri-Fold Soft Tonneau Cover 07-14 Silverado/Sierra 5.8 ft 68' New Body Short Bed Application: 2007-2013 Silverado 1500 Fleetside 5.8 Ft ( 68" ) Short Bed New Body Style Models, 2007-2014 Silverado 2500 HD / 3500 HD Fleetside 5.8 Ft ( 68" ), 2007-2013 GMC Sierra 1500 Fleetside 5.8 Ft ( 68" ) Short Bed New Body Style Models, 2007-2014 GMC Sierra 2500 HD / 3500 HD Fleetside 5.8 Ft ( 68" ) , 2007-2013 GMC Sierra 1500 Denali Fleetside 5.8 Ft ( 68" ) , 2011-2014 GMC Sierra 2500 HD / 3500 HD Denali Fleetside 5.8 Ft ( 68" ) Short Bed 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