DOC'S DIESEL PREMIUM E-COATED WHEEL HUB ASSEMBLY - Update your vehicle’s performance and reliability with Doc’s E-coated Hub Assemblies. Our hubs are E-coated, and they’re designed to perform in the harshest conditions—from off-road adventures to heavy-duty hauling and extreme weather. These hub assemblies feature cutting-edge materials and construction enhancements to keep you moving with confidence. Includes 1 Hub Assembly. The following installation hardware is not included - Hub/Bearing Mounting Studs and Hub Snap Ring. INTERCHANGE - Replaces AC/Delco 19383959, SP580310A, FW338, Replaces Autopart International 1411-02599, 1411-484892, Replaces BCA WE60884, Replaces Centric Parts 40766008, Replaces Dorman - OE Solutions 951-067, Replaces Durago 29515086, Replaces General Motors 15946732, Replaces GMB 730-0338, Replaces GSP 107086, Replaces Mevotech H515086, G515086, Replaces Moog Hub Assemblies 515086, Replaces NAPA PBR930626, PBR931000, Replaces SKF BR930626, BR931000, Replaces Timken SP580305, SP580310 FITMENT - Compatible with Chevrolet Silverado/GMC Sierra 6.6L Duramax 2500HD 2001-2006, Compatible with Chevrolet Silverado/GMC Sierra 6.6L Duramax 3500HD 2004-2006 REPLACEMENT GUIDELINES - Above all recommendations, change according to your vehicle’s manufacturer warranty. Hub Assemblies should be changed every 50,000 to 75,000 miles maximum. DOC’S DIESEL PREMIUM HUB ASSEMBLIES - Doc's Diesel is the new standard in aftermarket diesel filters and has expanded to carry Hub Assemblies. Our New Premium Hub Assemblies line includes both individual and 2-Pack Kits E-Coated Hub Assemblies. Located in Northwest Ohio we are a grassroots company with a focus on high quality auto parts and providing a great value to our customers! Update your vehicle’s performance and reliability with Doc’s E-coated Hub Assemblies. Our hubs are E-coated, and they’re designed to perform in the harshest conditions—from off-road adventures to heavy-duty hauling and extreme weather. These hub assemblies feature cutting-edge materials and construction enhancements to keep you moving with confidence. INTERCHANGE: Replaces AC/Delco 19383959, SP580310A, FW338, Replaces Autopart International 1411-02599, 1411-484892, Replaces BCA WE60884, Replaces Centric Parts 40766008, Replaces Dorman - OE Solutions 951-067, Replaces Durago 29515086, Replaces General Motors 15946732, Replaces GMB 730-0338, Replaces GSP 107086, Replaces Mevotech H515086, G515086, Replaces Moog Hub Assemblies 515086, Replaces NAPA PBR930626, PBR931000, Replaces SKF BR930626, BR931000, Replaces Timken SP580305, SP580310. FITMENT: Compatible with Chevrolet Silverado/GMC Sierra 6.6L Duramax 2500HD 2001-2006, Compatible with Chevrolet Silverado/GMC Sierra 6.6L Duramax 3500HD 2004-2006