Granatelli 99-10 Chevrolet Pickup/Suburban (Full Size) 6Cyl 4.3L Performance Ignition WiresGranatelli 99 10 Chevrolet Pickup Suburban (Full Size) 6Cyl 4. 3L Performance Ignition Wires This Part Fits: Year Make Model Submodel 1999 Chevrolet Blazer Base 1999 2003 Chevrolet Blazer LS 1999 2001 Chevrolet Blazer LT 1999 2001 Chevrolet Blazer Trailblazer 2001 2003 Chevrolet Blazer Xtreme 2003 Chevrolet Blazer ZR2 1999 2003 Chevrolet S10 Base 1999 2003 Chevrolet S10 LS 1999 2003 Chevrolet S10 Xtreme 1999 2003 Chevrolet S10 ZR2 2002 2003 Chevrolet