Tuff Country 3in Rear Block & U-Bolt Kit – 1973–1991 Chevy Blazer 1/2 Ton 4WD (97005)

Raise and level the rear of your Chevy Blazer with the Tuff Country 3” Rear Block & U-Bolt Kit. This kit is designed to provide a moderate rear lift while maintaining factory ride quality, making it a great option for vehicles used for towing, hauling, or achieving a more balanced stance.

This system includes heavy-duty cast lift blocks that install between the rear leaf springs and axle, along with extended U-bolts designed specifically for proper fitment. These kits are an economical and reliable solution for lifting the rear of your vehicle while retaining factory suspension geometry.

Ideal for pairing with a front leveling kit or lift, this setup improves both appearance and functionality without overcomplicating your build.

Features:

• Provides 3” of rear lift for improved stance and leveling
• Designed for Chevy Blazer 1/2 Ton 4WD applications
• Heavy-duty cast lift blocks for strength and durability
• Includes extended U-bolts for secure installation
• Maintains factory-like ride quality
• Simple bolt-on installation
• Ideal for leveling or complementing front lift setups
• Durable finish for corrosion resistance
• Made in the USA
• Backed by manufacturer limited lifetime warranty

Fitment:

• 1973–1991 Chevy Blazer 1/2 Ton (4WD)
• 1973–1991 GMC Jimmy 1/2 Ton (4WD)

Notes:

• Rear lift only (front components not included)
• Professional installation recommended
• U-bolts should not be reused; always use supplied hardware
• Check driveline angles after installation