Bolt Pattern Specifications-The WHEEL SPACERS 6x5 with Thickenss:1.5";Inner Diameter:78.1mm;Vehicle Bolt Patter:6x5;Wheel Bolt Pattern:6x5;Thread Pinch:12x1.5 ;. AVAILABLE VEHICLES-The WHEEL SPACER 1.5 inch fit for 2002-2006 for Envoy XL 2002-2009 for Trailblazer. INSTALLATION-The wheel spacers and bolts in the installation of the size must be suitable for the tire, the selected products must be consistent, the right installation is conducive to the use of the tire and the product. TOUCHING AREA -It is beneficial to expand the touching area between tires and ground, enhance the stability of vehicle body, especially for high-speed vehicles, and stabilize the center of gravity of vehicles in the process of driving.
