Yukon Gear & Axle offers a wide variety of differential covers that will provide your truck and gears with extra protection and an aggressive off-road look. Equip your differential with a Yukon cast aluminum differential cover. Yukon cast aluminum differential covers are made to strengthen and support your differential. These covers are constructed from cast aluminum with fins and are not painted or powder-coated so you won't have to worry about rust or chipping. The fins add extra strength and help dissipate heat. These covers are made to directly fit your specific differential and are sold individually. | Yukon Cast Aluminum Differential Cover YP C5-C11.5