The GMC Sierra 1500 is unchanged for 2013 with the exception of a minor ... The 4-speed super-duty transmission has been deleted, as have the paint colors Dark Blue Metallic and Desert Brown Metallic.

The ultimate off-road machine! Check out this GMC Sierra Denali 1500 lifted and riding on 35” Nitto Ridge Grapplers. #gmcdenali #liftedtrucks #nittotires Trump administration signs minerals deal ...