OER Parts offers a wide selection of Door Panels for your 1970 GMC C35/C3500 Pickup. OER Parts offers 1970 GMC C35/C3500 Pickup Front Door Panels, 1970 GMC C35/C3500 Pickup Rear Door Panels, 1970 GMC C35/C3500 Pickup Standard Door Panels, 1970 GMC C35/C3500 Pickup Deluxe Door Panels, 1970 GMC C35/C3500 Pickup Custom Door Panels, 1970 GMC C35/C3500 Pickup Upper Door Panels, 1970 GMC C35/C3500 Pickup Lower Door Panels, and 1970 GMC C35/C3500 Pickup Rear Inner Side Panels.