2 pc National Rear Axle Differential Bearing Races for 1989 Chevrolet R2500 by

For 1987-1989 GMC R2500 Axle Differential Race Rear 94439SCPT 1988

For 1987-1989 GMC R2500 Axle Differential Race Rear 41756XYKK 1988

For 1989 Chevrolet R2500 Differential Pinion Race Rear Outer API 12799TRKD

For 1987-1991 GMC R2500 Suburban Axle Differential Race Rear 92561SWMQ 1988 1989

For 1989 Chevrolet R2500 Axle Differential Race Rear 95523JCFZ

For 1989 Chevrolet R2500 Differential Pinion Race Rear Outer 23228GX

For 1989 Chevrolet R2500 Axle Differential Race Rear 49155TNSB