This ReadyLift 44-3072 7-8 inch lift kit for the GMC Sierra 2500HD / 3500HD features an adjustable design allowing you to adjust lift height from 7-8 inches. This premium ReadyLift kit is specifically designed to provide a high quality lift while offering great off-road strength while maintaining factory ride quality on the road. This kit is packaged with Bilstein 5100 series shocks, giving you a premium ride. Includes custom formed nodular iron knuckles providing perfect geometry, ride and performance. An integrated differential drop bracket system ensures correct CV axle angles on 4x4 applications.

Features and Benefits

• Front 7 to 8 inch adjustable lift / 5 inch rear lift
• Tubular upper control arms with 1 ton ball joints
• Heavy duty front and rear cross members
• Heavy duty ductile iron steering knuckles
• Forged torsion bar keys
• Includes Bilstein 5100 Shocks
• Allows for up to 37" tires
• 37x12.50 for no rub on a 9" wide wheel with -6 offset
• Made in the USA