OER Parts offers a wide selection of Body Components for your 1979 GMC C2500 Suburban. OER Parts offers 1979 GMC C2500 Suburban Door Hinges, 1979 GMC C2500 Suburban Door Lock & Key, 1979 GMC C2500 Suburban Exterior Door Handles, 1979 GMC C2500 Suburban Latches, 1979 GMC C2500 Suburban Regulators and Parts, 1979 GMC C2500 Suburban Rollers, 1979 GMC C2500 Suburban Window Channels, and 1979 GMC C2500 Suburban Window Frames.