For 2003-2005 Chevrolet Trailblazer Front Left Brake Caliper, 129 in Wheelbase

Overview Front left brake caliper for specified Chevrolet, GMC, Buick, Isuzu, and Saab vehicles. Replaces the original front driver-side caliper. Key Features - Includes bracket - Phenolic pistons - Installation hardware included; mounting bolts not included - Trailblazer and Envoy applications require a 129 in wheelbase; excludes 113 in wheelbase Specifications Inlet Port Size: M10 x 1.0 Piston Diameter: 1.772 in Brake Piston Count: 2 Bleeder Port Size: M10 x 1.0 Reference Numbers Replaces OE: 88966985; 88964428; 12497783; 18-B4798; 18-P4798 What's Included 1 x Brake Caliper; mounting hardware included Vehicle Applications 2004-2005 Buick Rainier Sport Utility 5.3L V8 (5.3L V8 only) 2003-2005 Chevrolet SSR Convertible 2003-2005 Chevrolet Trailblazer Sport Utility (129 in wheelbase) 2002-2005 Chevrolet Trailblazer EXT Sport Utility (129 in wheelbase) 2002-2005 GMC Envoy XL Sport Utility (129 in wheelbase) 2004-2005 GMC Envoy XUV Sport Utility (129 in wheelbase) 2003-2004 Isuzu Ascender Sport Utility 2005-2005 Isuzu Ascender Sport Utility 5.3L V8 (5.3L V8 only) 2005-2005 Saab 9-7X Sport Utility 5.3L V8 (5.3L V8 only)