OER Parts offers a wide selection of Body Components for your 1978 GMC G35. OER Parts offers 1978 GMC G35 Trunk Components, 1978 GMC G35 Interior Panels, 1978 GMC G35 Latches and Hinges, 1978 GMC G35 Partitions, 1978 GMC G35 Spare Tire & Jack Accessories, 1978 GMC G35 Spatter Paints, 1978 GMC G35 Trunk Insulation, 1978 GMC G35 Spare Tire and Parts, 1978 GMC G35 Trunk Lock & Key, and 1978 GMC G35 Trunk Mats & Carpets.