Tuff Country # 97001 block kit include lift blocks and ubolts designed to raise the rear of your Chevy Blazer. 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 Blazer 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 Blazer
  • Lift blocks are constructed of heavy duty cast iron
  • Blocks are tapered to eliminate or reduce driveline vibration
  • Zinc plated corrosion resistant extended ubolts
  • Simple Bolt-on Installation

Installation Notes

1. Designed for rear axles only. Never use lift blocks with a front axle

Tech Specs

Amount of Lift 4" Rear Lift
Blocks Tapered (YES/NO) YES
Lift Block Dimensions 4" (H) x 2 1/2" (W) x 4 3/4" (L)
Ubolt Dimensions 5/8" x 2 3/4" x 12 7/8" - Square
Items Included: 2) 4" Cast Iron Lift Blocks, 4) Rear Axle Ubolts, 1) Hardware Bag (nuts & washers)
Weight: 28 lbs.
Part 97001 fits:
  • 1972 Chevy Blazer 1/2 ton 4x4
  • 1971 Chevy Blazer 1/2 ton 4x4
  • 1970 Chevy Blazer 1/2 ton 4x4
  • 1969 Chevy Blazer 1/2 ton 4x4

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