OER Parts offers a wide selection of Mounting Straps for your 1971 GMC C15/C1500 Pickup. OER Parts offers 1971 GMC C15/C1500 Pickup Fuel Tank Hanger with Strap, 1971 GMC C15/C1500 Pickup Fuel Tank Mounting Brace, 1971 GMC C15/C1500 Pickup Universal Fuel Tank Anti Squeak Set, 1971 GMC C15/C1500 Pickup Fuel Tank Straps, 1971 GMC C15/C1500 Pickup Stainless Steel Fuel Tank Straps , and 1971 GMC C15/C1500 Pickup Fuel Tank Strap Mounting Bolt Kit.