Tuff Country 2in Rear Block & U-Bolt Kit – 2001–2010 GMC Sierra 2500HD 4WD (97022)

Raise and level the rear of your GMC Sierra 2500HD with the Tuff Country 2” Rear Block & U-Bolt Kit. This kit is designed to provide a modest rear lift while maintaining factory ride quality, making it a great option for trucks 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. The bolt-on design allows for a straightforward installation without the need for major suspension modifications.

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

Features:

• Provides 2” of rear lift for improved stance and leveling
• Designed specifically for GMC Sierra 2500HD 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:

• 2001–2010 GMC Sierra 2500HD (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