HUOEPU Door Lock Cylinder & Ignition Switch Kit for GMC Jimmy/Safari/Sierra/Savana/Yukon XL 1998-2005, for Chevy Silverado/Blazer/Express/Astro/Tahoe/Suburban 1998-2005, 12472980 15815961

Features:<br> Application: The door lock cylinder and ignition switch kit is compatible for 1998-2003 Jimmy, compatible for 1998-2003 Safari, compatible for 1998-2002 Sonoma, compatible for 2000 Yukon, compatible for 1999-2000 Sierra 1500/2500, compatible for 2000-2003 Savana 1500/2500/3500, compatible for 2000-2002 Yukon Xl 1500/2500, compatible for 1999-2000 Silverado 1500/2500/3500, compatible for 1999-2005 Express 1500/2500/3500.<br> OE Part Number: 12472980, 15815961.<br> Durable Material: The door lock cylinder and ignition switch are made of quality metal materials and exquisite craftsmanship, which are sturdy, rust free, wear-resistant, long-lasting, and reliable in performance.<br> Direct replacement: This door lock cylinder and ignition switch are manufactured and tested according to strict quality control standards, meeting or exceeding OE quality. You can directly replace your original parts to help solve problems such as card slot damage and difficulty inserting keys.<br> Easy to install. We strongly recommend professional installation. Provide reliable protection for your vehicle to prevent theft or unauthorized entry.<br> <br> Specification:<br> Type: Door Lock Cylinders and Ignition Switch<br> Material: Metal<br> OE Part Number: 12472980, 15815961<br> Fitment Type: Direct Replacement<br> Placement on Vehicle: Front<br> <br> <br> <br> Fitment:<br> Fits for 1999-2000 Sierra 1500<br> Fits for 1999-2000 Sierra 2500<br> Fits for 1998-2003 Jimmy<br> Fits for 1998-2003 Safari<br> Fits for 2000-2003 Savana 1500<br> Fits for 2000-2003 Savana 2500<br> Fits for 2000-2003 Savana 3500<br> Fits for 1998-2002 Sonoma<br> Fits for 2000 Yukon<br> Fits for 2000-2002 Yukon Xl 1500<br> Fits for 2000-2002 Yukon Xl 2500<br> Fits for 2000-2003 Sonora<br> Fits for 2000 Suburban 1500<br> Fits for 2000-2002 Suburban 2500<br> Fits for 2000 Tahoe<br> Fits for 1998-2005 Astro<br> Fits for 1999-2000 Blazer<br> Fits for 1999-2000 Silverado 1500<br> Fits for 1999-2000 Silverado 2500<br> Fits for 2001-2000 Silverado 3500<br> Fits for 1999-2005 Express 1500<br> Fits for 1999-2005 Express 2500<br> Fits for 1999-2005 Express 3500

• GMT400/800 Platform Security Solution: Direct OE replacement for ignition switch and front door lock cylinders across 24+ GM models (1998-2005), including GMC Jimmy/Safari/Sierra/Savana/Yukon XL and Chevrolet Silverado/Blazer/Express/Astro/Tahoe/Suburban. Valid for all cab configurations (1500/2500/3500).
• Anti-Theft Reinforced Construction: Zinc-alloy cylinders withstand 50,000+ key cycles and drill attacks. Hardened steel ignition switch resists lock-picking and bump-key techniques—meets NHTSA theft-deterrent standards.
• Critical Wear Failure Resolution: Solves P0633/P0513 fault codes caused by worn ignition switches. Eliminates key jamming, cylinder rotation failures, and intermittent starting issues through OE-spec tolerances (±0.03mm).
• Professional Installation Required: Mandatory key programming for PASS-Key III systems. Torque ignition bolts to 15 Nm (11 ft-lb) and cylinder retaining screws to 2.2 Nm (20 in-lb) to prevent electrical shorts.
• Complete Trio Security Kit: Includes driver/passenger door cylinders + ignition switch. Direct replacement for OE# 12472980 and 15815961—restores factory security against break-ins and hot-wiring attempts.