Tuff Country # 97028 block kit include lift blocks and ubolts designed to raise the rear of your Chevy Silverado 3500. Installation is done by inserting the cast lift blocks between the factory rear leaf springs and axle. Extended zinc plated rear ubolts designed specifically for the Chevy Silverado 3500 are use to replace the factory ubolts.
Features and Benefits
- Lifts the rear of your vehicle 4"
- Maintains a factory ride
- Custom made for the Chevy Silverado 3500HD
- Lift blocks are constructed of heavy duty cast iron
- Zinc plated corrosion resistant extended ubolts
- Simple Bolt-on Installation