Fitment： 2002 - 2009 Chevrolet Trailblazer (2WD 4WD) 2002 - 2009 GMC Envoy (2WD 4WD) Item Package： 1 Pcs Suspension Lift Kit Installation Guide： Before You Start： Thoroughly read the kit's manual and your vehicle's service manual for specific steps. Ensure you have all necessary tools and that all kit components are present. Park on a level surface, engage the parking brake, chock the wheels, and set the parking brake. Clean the undercarriage and spray stuck bolts with penetrating lubricant to ease removal. Wear gloves, eye protection, and sturdy boots. During Installation： .
