1988-1999 Chevrolet P30
All Submodels
All Engines
Except 4-Whl Disc Brake(JF9), 10.50 Dia R/Gr, TIMKEN Hm903249-Hm903210, 2ND Design, Does Have Cooling Fins, For 1ST Des See 09426882
1988 Chevrolet R20
All Submodels
All Engines
10.50 Dia R/Gr, TIMKEN Hm903249-Hm903210, Except Dana, 2ND Design, Axl Asms Do Have Cooling Fins On Carrier Housing, And Have Rear Pinion Bearing Od Of 3.75 In, For 1ST Des See 9426882
1988 Chevrolet R20 Suburban
All Submodels
All Engines
10.50 Dia R/Gr, TIMKEN Hm903249-Hm903210, Except Dana, 2ND Design, Axl Asms Do Have Cooling Fins On Carrier Housing, And Have Rear Pinion Bearing Od Of 3.75 In, For 1ST Des See 9426882
1988 Chevrolet R30
All Submodels
All Engines
10.50 Dia R/Gr, TIMKEN Hm903249-Hm903210, Except Dana, 2ND Design, Axl Asm Do Have Cooling Fins On Carrier Housing, And Have Rear Pinion Bearing Od Of 3.75 In, For 1ST Des See 9426882
1988 Chevrolet V30
All Submodels
All Engines
10.50 Dia R/Gr, TIMKEN Hm903249-Hm903210, Except Dana, 2ND Design, Axl Asm Do Have Cooling Fins On Carrier Housing, And Have Rear Pinion Bearing Od Of 3.75 In, For 1ST Des See 9426882