SCITOO Starters New compatible for Chevrolet Silverado 1500 2001-2003 Tahoe 2001-2003 4.8L Express Vans 2003 GMC Savana Vans 2003 Sierra 1500 2001 2002 4.8L 5.3L 6489N COMPABILITY - Starter for Cadillac Escalade 2002 5.3L Chevrolet Avalanche 1500 2002 5.3L Express Vans 2003 4.8L 5.3L Silverado 1500 2001 - 2003 4.8L 2001 2002 5.3L Suburban 2001 2002 5.3L Tahoe 2001 - 2003 4.8L 2001 2002 5.3L Trailblazer 2003 5.3L GMC Envoy 2003 5.3L Savana Vans 2003 Sierra 1500 2001 2002 4.8L 5.3L SPECIFICATION - 12 Volt, CW, 11-Tooth Pinion INTERCHANGEABILITY - 10465579, 12563908, 12564111, 12572715, 12573853, Isuzu 8104655610, Original Reference Number SR110765, SR110864 COMPONENTS - High standards for components like wiring, brushes, insulation, bearings and coatings for consistent performance in all environmental conditions GUARANTEE - One year warranty