Skyjacker Suspension BUK2023 2-Inch Rear Lift Block and U-Bolt Kit

The Skyjacker BUK2023 is a 2-inch rear lift block and U-bolt kit designed to provide reliable rear suspension lift for your vehicle. This kit features ductile iron lift blocks with fixed center pins that are tapered to correct pinion angle and prevent driveline vibrations.

Key Features:

• E-coated U-bolts for superior corrosion resistance
• Ductile iron construction for maximum strength and durability
• Fixed center pins for secure, stable installation
• Tapered design corrects pinion angle to eliminate driveline vibrations
• 2-inch rear lift height
• 12-inch x 2.75-inch x 8-inch U-bolt dimensions

Installation Notes: This kit requires wheels with at least 4 inches of backspacing. OEM wheels cannot be reused with this lift kit. Minor modifications may be required on Duramax models. If you prefer add-a-leaf rear lift components, consider Skyjacker part number R3820 instead.

Skyjacker utilizes blocks and U-bolts in its kits to provide rear lift, with U-bolts that are e-coated for corrosion resistance. This kit is engineered to maintain proper suspension geometry while providing the increased ground clearance you need for larger tires and improved off-road capability.