Wide Compatibility: Starter Replacement for Silverado 1500 01-02 5.3L, TAH- 01-02, Silverado 1500 2001-2002 4.8L, Suburban 1500 2001-2002, SIER- 1500 01-02 5.3L, Avalanche 1500 2002, Yukon 01-02 5.3L, Yukon XL 1500 01-02 5.3L, SIER- 1500 01-02 4.8L, Yukon 01-02 4.8L, Express 1500 03 5.3L, Escalade 02 5.3L, Express 2500 03 4.8L, Trailblazer EXT 2003 5.3L, Express 2500 2003 5.3L, SAVA 1500 2003 5.3L, Envoy XL 03 5.3L, SAVA 2500 03 5.3L, SAVA 2500 03 4.8L, Ascender 03 5.3L IInterchange Part Number:The Starter IInterchange Part Number: 6489N,6489,6494N.This product meets or exceeds OE Standards. Marcha Para Carro Silverado V8 Professional Made:Starter Starters is manufactured in strict accordance with the original factory standards, with Stable Performance, excellent workmanship, strict factory Quality control testing, Professional Manufacturing, high performance and high reliability. 4.8L/5.3L Starter Super Quality:Our Starter is made of high-Quality materials, with good wear resistance, high temperature resistance, corrosion resistance, aging resistance, which can guarantee maximum strength and durability with long service life. 1999-2003 for GMC Easy Installation:Plug and play design, no modification or drilling, quick installation. Shock, abrasion and fatigue tested to help ensure Quality and durability.The product functions are fully compatible with the original ones, and the appearance may vary slightly due to different production batches. Please refer to the actual product.