GMC SIERRA 3500 HD Differential Gaskets & Seals

Differential Cover Gasket, GM, 10-Bolt, 8.5 in., Each

Part Number: FEL-RDS550281

4.82 out of 5 stars ( 65 )

Estimated Ship Date: Today

• $50.00 Summit Bucks

Flange, Axle Flange, Aluminum, Dana 60, Each

Part Number: FEL-55350

4.2 out of 5 stars ( 10 )

Estimated Ship Date: Today

• $50.00 Summit Bucks

USE MHG P32860

Part Number: FEL-RDS55478

Not Yet Reviewed

Estimated Ship Date: Nov 13, 2025 if ordered today

• $50.00 Summit Bucks