Vehicle Information Fitment: 2006-2007 Buick Rainier L6 4.2L 2006 Chevrolet Trailblazer L6 4.2L (113.0 Wheel Base) 2007-2009 Chevrolet Trailblazer L6 4.2L 2006 GMC Envoy L6 4.2L (113.0 Wheel Base) 2007-2009 GMC Envoy L6 4.2L Package Include: Front Pair Brake Calipers (Driver and Passenger side) Steps to replace a brake Caliper: .
