OER Parts offers a wide selection of Car Care Products for your 1972 GMC C15/C1500 Pickup. OER Parts offers 1972 GMC C15/C1500 Pickup Cleaning Supplies, 1972 GMC C15/C1500 Pickup Cleaning Kits & Sets, 1972 GMC C15/C1500 Pickup Secret Formula / Top Secret Vinyl Top Protectant Kit, 1972 GMC C15/C1500 Pickup Secret Formula / Top Secret Canvas Top Protectant Kit, 1972 GMC C15/C1500 Pickup Universal Pad Cleaner, and 1972 GMC C15/C1500 Pickup Grit Guard Dual Bucket Washing System.