1 Ton Dually Chevy GMC Rear End 4.10 14 Bolt FF This is the narrow 1 ton dually rear end to fit cab and chassis trucks, 4.10 gears, 14 bolt, 10.5" ring gear, full floating axle shafts, complete, fits 73-87 and 88-91 "V" series old square trucks, Chevrolet and GMC, $475 OBRO