Compatibility For 2002-2009 Chevrolet Trailblazer For 2002-2009 GMC Envoy How to Buy the Right Kit to Level Your Truck Using the tape measure, start from the center of your front wheel and measure to the very top of the fender well as pictured in red Write down the measurement For the rear wheel, measure from the center of your wheel to the top of the fender as pictured in red Write down the measurement Subtract the second measurement that you wrote down from the first measurement .
