New Alternator Fits Chevy GMC Silverado Sierra 1500 4.3L 4.8L 5.3L 8292 10464476. 145amp 12 v. Factory OEM. Manufacturer Part Number: 10464476, 15200109, 15754097, 15754097A Other Part Number: {contact info removed}, {contact info removed}, {contact info removed} Interchange Part Number: 15754097M, 15754097W, 21845, 3211845, 3342529 Fits all these vehicles: Buick RAINIER 5.3L(323) V8 20042005 Cadillac ESCALADE 5.3L(325) V8 20032004 ESCALADE 6.0L(364) V8 20032004 Chevy/GMC MEDIUM & HEAVY-DUTY TRUCKS All Models (By Engine) - Diesel GM 6.6L(400) V8 Dsl 20032005 AVALANCHE 5.3L(323) V8 20032004 AVALANCHE 8.1L(496) V8 20032004 C / K / R / V SERIES PICKUPS 4.3L(262) V6 20032004 C / K / R / V SERIES PICKUPS 4.8L(294) V8 20032004 C / K / R / V SERIES PICKUPS 5.3L(323) V8 20032004 C / K / R / V SERIES PICKUPS 6.0L(364) V8 20032005 C / K / R / V SERIES PICKUPS 6.6L(400) V8 (Diesel) 20032005 C / K / R / V SERIES PICKUPS 8.1L(496) V8 20032005 EXPRESS VANS 4.3L(262) V6 20032004 EXPRESS VANS 4.8L(294) V8 20032004 EXPRESS VANS 5.3L(323) V8 20032004 EXPRESS VANS 6.0L(364) V8 20032004 SSR 5.3L(323) V8 20032004 SSR 6.0L(364) V8 2005 SUBURBAN 5.3L(323) V8 20032004 SUBURBAN 6.0L(364) V8 20032005 SUBURBAN 8.1L(496) V8 20032005 TAHOE 4.8L(294) V8 20032004 TAHOE 5.3L(323) V8 20032004 GMC C / K / R / V SERIES PICKUPS 4.8L(294) V8 20032004 C / K / R / V SERIES PICKUPS 5.3L(323) V8 20032004 C / K / R / V SERIES PICKUPS 6.0L(364) V8 20032005 C / K / R / V SERIES PICKUPS 6.6L(400) V8 (Diesel) 20032005 C / K / R / V SERIES PICKUPS 8.1L(496) V8 20032005 SAVANA VANS 4.3L(262) V6 20032004 SAVANA VANS 4.8L(294) V8 20032004 SAVANA VANS 5.3L(323) V8 20032004 SAVANA VANS 6.0L(364) V8 20032004 YUKON 4.8L(294) V8 20032004 YUKON 5.3L(323) V8 20032004 YUKON 6.0L(364) V8 20032005 YUKON XL 5.3L(323) V8 20032004 YUKON XL 6.0L(364) V8 20032005 YUKON XL 8.1L(496) V8 20032005 Hummer H2 6.0L(364) V8 20032005