1.5"-2" Rear Level Lift Kit Add-A-Leafs + U-bolts For Sierra 2500HD 2WD 4WD 924509B 2WD: Comes with 5/8" stud

2WD: Comes with 5/8" stud extender

The Rear PRO-Billet Series Lift Blocks are equipped with 9/16th Axle Locator Pins install simply and easily by placing the new blocks between your axle and OE leaf pack

2x Rear Lift Spacers

**Does not fit Dually Models / Will Not Fit Toyota manual locking hub models

Our Pro-Billet Series wheel spacers for GMC Sierra 2500HD are precision engineered to widen your track-width

1.5"-2" Rear Level Lift Kit Add-A-Leafs + U-bolts For Sierra 2500HD 2WD 4WD 924509B 2WD: Comes with 5/8" stud2x Rear Heat Treated & Tempered Steel Add A Leafs 4x Vibration Isolator Pads 4x Premium Electrostatic Powder Coated U Bolts Supreme Suspensions Add A Leafs (Long, Short or Packs) are Crafted with machine tempered Spring Steel and then CNC precision is used to ensure that they perfectly fit each and every vehicle we designed them for. Not only does our manufacturing process increase their strength and comfort, but gives them an outstanding performance