Purchased a 2003 Yukon Denali with AWD which had a wining noise from the front differential. I tore it down and found both barrier bearings and races shot. I replaced all bearings, races and seals this weekend and reistalled and no noise. I used all Timken parts which came to just over $200 and it took me about 7 hours. The biggest part of which was getting the correct gear engagement and back lash.
QTY Have Part Number Description
2 2 GM9420095/Timken LM501349 Carrier bearing $12.79
2 2 Timken LM501314 Carrier Race $6.99
1 0 GM9413427/Timken M88048 Rear Pinion Bearing 11.79
1 1 Timken M88010 Rear Pinion Race 7.69
1 0 GM9418345/Timken M802048 Front Pinion Bearing $15.99 1
1 0 Timken M802011 Front Pinion Race 8.29
1 0 GM26066885/Timken SCH208 Outside tube drive axle bearing $11.99
2 0 GM26041515/Timken B2010 Inner axle needle bearing$12.99
2 1 GM15801507/Timken 710475 Front inner Drive Axle Seal $19.99
1 1 GM12471590/Timken 710281 Pinion Shaft Seal $15.99
1 1 GM12479162 Crush Sleeve $14.51
QTY Have Part Number Description
2 2 GM9420095/Timken LM501349 Carrier bearing $12.79
2 2 Timken LM501314 Carrier Race $6.99
1 0 GM9413427/Timken M88048 Rear Pinion Bearing 11.79
1 1 Timken M88010 Rear Pinion Race 7.69
1 0 GM9418345/Timken M802048 Front Pinion Bearing $15.99 1
1 0 Timken M802011 Front Pinion Race 8.29
1 0 GM26066885/Timken SCH208 Outside tube drive axle bearing $11.99
2 0 GM26041515/Timken B2010 Inner axle needle bearing$12.99
2 1 GM15801507/Timken 710475 Front inner Drive Axle Seal $19.99
1 1 GM12471590/Timken 710281 Pinion Shaft Seal $15.99
1 1 GM12479162 Crush Sleeve $14.51
