2004 CHEVROLET EXPRESS 2500 VAN ENG/MOTOR CONT MOD

Compatible with Astro Avalanche 2500 Blazer S10/jimmy S15 Corvette Cts Envoy Xl Envoy Xuv Express 1500 Van Express 2500 Van Express 3500 Van Gto Rainier S10/s15/sonoma Safari (gmc) Savana 1500 Van Savana 2500 Van Savana 3500 Van Sierra 1500 Pickup Sierra 2500 Pickup Sierra 3500 Pickup Silverado 1500 Pickup Silverado 2500 Pickup Silverado 3500 Pickup Ssr Suburban 2500 Trailblazer Ext Yukon Xl 2500