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Tuff Country # 97032 block kit include lift blocks and ubolts designed to raise the rear of your GMC Sierra 1500. 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 GMC Sierra 1500 are use to replace the factory ubolts.
Installation Note
1. Designed for rear axles only. Never use lift blocks with a front axle.
2. Included 4" blocks replace the factory 1. 5" blocks.
3. On most applications factory length shocks must be replaced with extended length shocks when installing rear blocks 2" in height or taller. Please see our "Shock Absorbers" section for applications.
Features
- Lifts the rear of your vehicle 2.5" (replaces factory block)
- Maintains a factory ride
- Custom made for the GMC Sierra 1500
- Lift blocks are constructed of heavy duty cast iron
- Zinc plated corrosion resistant extended ubolts
- Simple Bolt-on Installation
Specification
- Amount of Lift:
2.5" Rear Lift (replaces factory blocks)
- Blocks Tapered (YES/NO):
No
- Lift Block Dimensions:
4" (H) x 2 1/4" (W) x 6 1/2" (L)
- Ubolt Dimensions:
9/16" x 2 3/4" x 12 5/8" - Square
VEHICLE FITMENT
2006-2024 GMC Sierra 1500
2006-2018 Chevy Silverado 1500
2023-2024 Chevy Silverado 1500
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