2000-2007(Classic) GMC Sierra 1500 4" Rear Add A Leaf Suspension Lift Kit 2WD 4WD4x 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.

Supreme Suspensions® Wheel Spacers increase inner wheel clearance

or have its arc deform over time due to heavy loads or severe off-roading conditions

1x Adjustable Anti-Wobble Trackbar

This kit will lower your front differential and reduce the excess wear on CV joints and axles caused from lifting the front of your truck

5"-2" rear Toyota IFS Pickup lift options to enhance the clearance

we recommend our poly front lift kit

Supreme Suspensions is proud to carry Bilstein's upgraded struts series to replace your factory shocks when you install your lift kit

Supreme is proud to offer you our superior Lift Kit made completely out of Steel Components and designed by our experts to not only lift your truck but to improve your ride quality and comfort as well as lifetime use

4x Premium Electrostatic Powder Coated U Bolts

IMPORTANT: WILL NOT FIT EXTENDED CAB MODELS

2x Front Pro Comp Extended Struts

we reinforced the structure of these blocks with a 1/4" thick CNC plasma cut center support structure