Tuff Country 3in Rear Block & U-Bolt Kit – 1986–1989 Toyota 4Runner 4WD (3.75in Axle) (97082)

Raise and level the rear of your Toyota 4Runner 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 off-road builds, daily driving, 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 on 3.75” rear axle tubes. The bolt-on design allows for a straightforward installation without the need for major suspension modifications.

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

Features:

• Provides 3” of rear lift for improved stance and leveling
• Designed for Toyota 4Runner 4WD with 3.75” rear axle
• 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:

• 1986–1989 Toyota 4Runner (4WD)
• Requires 3.75” rear axle

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