Product Details: Dana Super 60 (M248) / Dana Super 70 (M273) rear cover with single rear wheels (NOT dual rear wheel) This does NOT replace Spicer 708201 nor Spicer 52023 ~.120" thick 12 bolt cover ~10.625” center to center distance horizontally for the “side” bolt holes (PLEASE CAREFULLY AND ACCURATELY MEASURE AND VERIFY BEFORE ORDERING) Raw steel 1/2"-14 NPT thread for fill plug hole Stamped as 52016 Replaces: OEM GM AC Delco TBD (NOT the AC Delco 88963586 cover) Parts Included: (1) cover (Spicer 52016) (12) bolts (Spicer 701146-1X) (1) plug with integrated magnet (Spicer 2001762) Fits: Dana Super 60 (M248) rear axles with the 12 bolt pattern (PLEASE CONFIRM FITMENT BEFORE ORDERING!!!) Dana Super 70 (M273) single rear wheel rear axles with the 12 bolt pattern (PLEASE CONFIRM FITMENT BEFORE ORDERING!!!) Brand: Dana Spicer Part Number: Dana Spicer 52016 Warranty: 6 month warranty and case by case basis.