2007 GMC Sierra 3500HD III (GMT900) Extended Cab Long Box: Leather seats and wood-trim dashboard in truck extended cab interior

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Interior view featuring leather seats, wood accent trim on dashboard and door, a multi-function steering wheel, and a center console with cup holders, typical of a premium extended cab truck cabin.

View Dimensions of the 2007 GMC Sierra 3500HD III (GMT900) Extended Cab Long Box

View 28 images of the 2007 GMC Sierra 3500HD III (GMT900) Extended Cab Long Box