[FITMENT] Compatible with 1997-2006 Wrangler (TJ). Fits both four-wheel drive (4WD) and two-wheel drive (2WD). This leveling unit does not come with installation instructions but is completely bolt-on; please consult a professional if you need support. Should take 2-4 hours to install and does not require any additional shock absorbers, cutting, welding, or other forms of modification. Made from Aircraft Grade Aluminum that is CNC-machined to exact specifications for optimal durability and fitment. Designed to be solid so that it does not bend or warp under stress and should last the lifetime of your vehicle. Includes 4 lift spacers to be used in the front and rear with actual item thickness of 2" (2.0 inch) to create a total lift height of 2" (2.0 inch). After installation suspension will be slightly stiffer. In addition, an alignment after installation is necessary to get the correct lift. [ FITMENTS ] Compatible with 1997-2006 Jeep Wrangler (TJ Chassis) [ IMPORTANT NOTES ] - Be aware that the 2" (2.0 inch) Lift Height in the "Product Details" section above is the amount your vehicle will be lifted. This may not be the actual thickness of the Lift Spacer you will be receiving. This is because your suspension geometry may not be 1:1 ratio. - The Lift Height we specified above is only applicable if you have not added / changed other suspension components. - Installation should only be performed by a trained professional. - An alignment is necessary after the installation of this item to achieve the full lift height. - No Returns or Exchanges once installed. [ PRODUCT OR FITMENT QUESTIONS ] Please use the "Customer Questions & Answers" feature in this listing below this section.