OER Parts offers a wide selection of Car Care Products for your 1981 GMC Jimmy. OER Parts offers 1981 GMC Jimmy Cleaning Supplies, 1981 GMC Jimmy Buckets, 1981 GMC Jimmy Grit Guard Basic Wash System 3.5 Gallon Black Pail With Yellow Lid, 1981 GMC Jimmy Grit Guard Basic Wash System 5 Gallon Yellow Pail With Black Lid, 1981 GMC Jimmy Universal Pad Cleaner, and 1981 GMC Jimmy Grit Guard Dual Bucket Washing System.