2000-2007(Classic) GMC Sierra 1500 4" Rear Add A Leaf Suspension Lift Kit 2WD 4WD Axle Shims CNC machined from billet aircraft

CNC machined from billet aircraft aluminum

and 3" Front and 1

or lifted pickup truck

2WD: Comes with 3/4" stud extenders that fit 2WD models Only

2000-2007(Classic) GMC Sierra 1500 4" Rear Add A Leaf Suspension Lift Kit 2WD 4WD Axle Shims CNC machined from billet aircraft4x Rear Add A Leafs Installation instructions Supreme Suspension Add a Leaf rear leaf spring pack lift kits are precision engineered to lift your truck and increase your towing capacity. Our leaf springs are formed from high carbon, high silicon steel which has been hardened and tempered to aid in spring shape retention. This ensures that the spring will not sag, or have its arc deform over time due to heavy loads or severe off roading conditions.