GMC Logo2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Standard Box: Polished five-spoke alloy wheel and tire with visible suspension and exhaust

Close-up showing polished five-spoke alloy wheel and tire on an extended cab pickup, with visible leaf spring suspension and exhaust pipe beneath the vehicle body.

View Dimensions of the 2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Standard Box

View 19 images of the 2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Standard Box

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