1999 GMC SIERRA_1500_PICKUP ENG/MOTOR CONT MOD

Compatible with Astro Blazer S10/jimmy S15 Bravada Chevrolet 1500 Pickup Chevrolet 2500 Pickup Chevrolet 3500 Pickup Envoy Escalade Express 1500 Van Express 2500 Van Express 3500 Van Gmc 1500 Pickup Gmc 2500 Pickup Gmc 3500 Pickup Isuzu Hombre S10/s15/sonoma Safari (gmc) Savana 1500 Van Savana 2500 Van Savana 3500 Van Sierra 1500 Pickup Silverado 1500 Pickup Suburban 1500 Suburban 2500 Tahoe Yukon