Complete Kit: Includes everything needed for installation – 1 Torsion Uploading Tool, 2 Heavy Duty Forged Torsion Keys (Left & Right), and 2 Shock Extenders. Designed specifically for Chevy and GMC trucks, this adjustable lift kit allows you to raise your truck by 1″ to 3″ in the front, achieving that perfect level stance that combines functionality with style.