Get the extra clearance needed for the use of big tires or wheels without fender well modifications. Lift blocks are made of high grade reinforced nylon. All mounting hardware is grade-5 zinc plated for maximum strength and corrosion protection. All necessary blocks, bolts, spacers, adapters and instructions included.
For use on 2WD and 4WD models with standard or extended cabs and Duramax diesel engines.
- Front and rear bumper brackets are included with this kit.
- Steering extension included.
- Manual transmission models require a shifter extension part number per-4701.
- Will not fit vehicles with gasoline engines.