OER Parts offers a wide selection of Body Panels for your 1987 Chevrolet R10. OER Parts offers 1987 Chevrolet R10 Full Firewall, 1987 Chevrolet R10 Partial Firewall 1987 Chevrolet R10 Firewall Body Mount Patch Panels, 1987 Chevrolet R10 Firewall To Floor Braces, 1987 Chevrolet R10 Firewall Extension, and 1987 Chevrolet R10 Firewall Delete Plate.