2011 GMC Sierra 3500HD III (GMT900, facelift 2011) Extended Cab Long Box: Extended cab long box heavy-duty pickup truck with 4x4 drivetrain

Silver heavy-duty pickup truck with an extended cab and long cargo box, featuring a 4x4 drivetrain, rugged build, and chrome wheels, designed for hauling and off-road capability.

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

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