OER Parts offers a wide selection of Keychains & Key Rings for your 1980 GMC G3500. OER Parts offers 1980 GMC G3500 Seat Belt Buckle Key Chains, 1980 GMC G3500 Teardrop Logo Key Chains, 1980 GMC G3500 Pull Apart Logo Key Chain, 1980 GMC G3500 Logo Blade Key Chains, 1980 GMC G3500 Rectangle Logo Key Chain, 1980 GMC G3500 Oval Key Chains, 1980 GMC G3500 Vehicle Year Chrome Key Chain, 1980 GMC G3500 Classic Industries Black Oval Key Tag, 1980 GMC G3500 Classic Industries LED Key Chain Flashlight, 1980 GMC G3500 OER Soft Key Tag, 1980 GMC G3500 Piston Keychain, and more....