2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Crew Cab Long Box: Front view with bold grille, dual headlights, and hood scoop

Close-up front view highlighting the bold grille with GMC emblem, dual-section headlights, hood scoop on center, and fog lights integrated into the bumper.

View Dimensions of the 2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Crew Cab Long Box

View 31 images of the 2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Crew Cab Long Box

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