GMC R2500 Suburban Differential Spool Replacement

10 Bolt with 30 Spline Teeth with GM 8.5 Axle

For GM 8.5" (10 Bolt); 30 Spline; Full Spool; Steel; 1999 And Later Requires Use Of Bearing LM603049 And Race LM603012; 1998 And Earlier Use Bearing LM102949 And Race LM102911; 45 Degree Pressure Angle; C-Clip Eliminator Required

For GM 8.5" (10 Bolt); 28 Spline; Full Spool; Steel; Requires Use Of Bearing LM501349 And Race LM501314; 45 Degree Pressure Angle; C-Clip Eliminator Required

10 Bolt with 28 Spline Teeth with GM 8.5 Axle

For GM 8.5" (10 Bolt); 33 Spline; Full Spool; Steel; 45 Degree Pressure Angle; C-Clip Eliminator Required

10.5 in. 14 Bolt; For Use w/30 Spline Axles GM 10.5 in.; 14 Bolt Cover; For Use w/30 Spline Axles

For GM 10.5"; 30 Spline; Full Spool; 4.10 Ratio Carrier and Lower

10.5 in. 14 Bolt; For Use w/30 Spline Axles; 4.10 Ratio And Down GM 10.5 in.; 14 Bolt Cover; For Use w/30 Spline Axles; 4.10 Ratio And Down

with GM 10.5 Axle 14 Bolt Case Split 4.10 And Down with 30 Splines