Improve the stance and performance of your Avalanche by purchasing and installing Superlift Suspension Lifts. You can take advantage of their most cost effective kits to lift your vehicle. These suspension lifts feature Superlift’s Coilover shock kit and coil spacer kit for the front and rear section of your vehicle. They are made with high-quality materials to ensure durability and high-performance. These lift kits are available here in 1.25 to 6 inch lift. All necessary hardware is included to complete the installation. Lastly, they are backed by a Limited Lifetime Warranty. Order now! We ship for free.