About This

• COMPATIBLE WITH 2011 - 2022 Chevrolet Silverado 2500HD / 3500HD and 2011 - 2022 GMC Sierra 2500HD / 3500HD. *Does NOT Fit Models with Rear Overload Springs Setup! Designed to be used with OEM or 1" lift applications ONLY. | *Please check the rear suspension setup and measure your vehicle's OEM U-Bolts before ordering.
• TECHNICAL NOTES: 13.5 Inch Long x 3.25 Inch Wide x 5/8 Threads. The bolts can be trimmed to fit your desired lift. *We strongly recommend you to re-tighten and torque the U-bolts if needed as a safety measure after ~500 miles.
• HEAVY DUTY STRENGTH: Our ISO 9001 U-Bolts are manufactured to satisfy the highest quality standards. Bent and threaded to exact specifications, these U-Bolts will help secure your spring assembly, maximizing safety and ensuring that you get the most out of your rear lift.
• IMPORTANT: Please note that this pack of U-Bolts do NOT provide the lift but are necessary to clamp down your stock or aftermarket spring assembly.
• LIMITED LIFETIME WARRANTY: All Supreme Suspensions brand products have been thoroughly tested before market release and are backed by or Limited Lifetime Warranty.
• SUPREME MYSTERY BOX with Premium Item(s) Included With Every Purchase. It includes one premium branded item such as: Supreme Pro Pack Microfiber Towel Can Cooler Valve Stem Caps Race Whip Flag Snap-back Cap or T-Shirt! *Supreme Mystery Box Item is selected at random at the full discretion of Supreme Suspensions.

Overview

• Material : Alloy Steel
• Thread Size : 5/8"-11 UNC
• Exterior Finish : Electrostatic Powder Coated
• Manufacturer Grade : Grade 8
• Head Style : Square