Tuff Country 37755 Rear Axle U-Bolts Zinc 5.5in Blocks Ram 2500 3500 4WD 1994-02

Vehicle Fitment

• 1994-2002 Dodge Ram 2500 - 4WD, with factory contact overloads, lifted with 5.5" rear blocks
• 1994-2002 Dodge Ram 3500 - 4WD, with factory contact overloads, lifted with 5.5" rear blocks

Fitment Notes

• Fits models with factory contact overload leaf springs only - does NOT fit Ram 2500/3500 models without factory contact overloads
• Designed specifically for use with 5.5" rear lift blocks - length and geometry are sized for this lift height
• Not intended for use with OEM-height blocks or other lift block heights
• Sold as a set of 4 U-bolts with all required nuts and washers
• Made in the USA

Features

• Purpose-built for lifted Ram 2500/3500 4WD trucks - properly sized for 5.5" rear lift blocks where factory or universal U-bolts are too short or incorrectly sized
• Zinc plated steel construction - corrosion resistant coating protects against rust and road salt in both on-road and off-road environments
• Square bend style - matches the rear axle housing geometry of the Ram 2500/3500 for proper clamping and seating
• 18" length provides the correct thread engagement and clearance for 5.5" rear lift block applications
• All required hardware included - nuts and washers for all 4 U-bolts supplied in the kit

Specifications

• Part Number: 37755
• Component Type: Rear Axle U-Bolt Kit
• Material: Steel
• Finish: Zinc Plated
• Bend Style: Square
• Bolt Diameter: 9/16 in.
• Inside Diameter: 3 in. (2.980 in.)
• Length: 18 in.
• Designed For Lift Block Height: 5.5 in.
• Position: Rear Axle
• Quantity: Set of 4
• Country of Origin: USA

Included Components

• 4x Zinc-Plated Square Rear Axle U-Bolts (18 in. length, 9/16 in. diameter)
• Nuts and washers for all 4 U-bolts

Product Description

The Tuff Country Rear Axle U-Bolt Kit (37755) provides the correct-length, properly sized U-bolts for 1994-2002 Dodge Ram 2500 and Ram 3500 4WD trucks equipped with factory contact overload leaf springs and lifted with 5.5" rear blocks. Factory-length U-bolts are too short to use with lift blocks of this height, and universal U-bolts rarely provide the correct inside diameter, thread size, and bend geometry for a specific application. The Tuff Country 37755 kit is purpose-designed for this exact setup - 18" long, 9/16" diameter, square bend, 3" inside diameter - ensuring proper axle clamping, spring plate seating, and safe, secure assembly at the lifted ride height.

The zinc-plated steel construction resists rust and corrosion for long service life in demanding conditions. All required nuts and washers are included. Fits factory contact overload models only - verify your Ram's spring pack configuration before ordering. Made in the USA.