OER Parts offers a wide selection of Seat Belt Hardware for your 1976 GMC C25 Suburban. OER Parts offers 1976 GMC C25 Suburban Seat Belt Bolt Kit, 1976 GMC C25 Suburban Seat Belt Anchor Bolts, 1976 GMC C25 Suburban Seat Belt Retractor, 1976 GMC C25 Suburban Seat Belt Buckle Cover, 1976 GMC C25 Suburban Seat Belt Retainer, 1976 GMC C25 Suburban Seat/Shoulder Belt Guide Escutcheon, and 1976 GMC C25 Suburban Seat Belt Lower Trim.