Descriptions: Lube Spin-on Contains: Anti-Drainback Valve Fits: Chevrolet, GMC Light-Duty Trucks Replaces: GMC 25014748 Thread: 13/16-16 O.D.: 3 (76.2) Length: 4 3/32 (104.0) I. Gskt.: G449-B UPC: 791440055919