Menu
Shop Categories
Shop by Vehicle
Shop By Vehicle
Year
Make
Model
Body
Engine

SuspensionMAXX SMX-156210 1" Leaf Spring U Bolt Rear Block Kit For 2020-25 Silverado/Sierra 3500 DRW

Part Number: SMX-156210
Brand: SuspensionMAXX
List Price: $224.96
Price: $179.99

Qty

SuspensionMAXX SMX-156210 1 Inch Leaf Spring U Bolt Rear Block Kit For 2020-2025 Silverado/Sierra 3500 DRW

 

SuspensionMAXX Rear Block and Leaf Spring U-Bolts - Lock Down Strength, Lift with Confidence. When it comes to your suspension, U-bolts are more than hardware - they're your connection to control and safety.

SuspensionMAXX Leaf Spring U-Bolts are engineered for maximum clamping force and long-lasting durability, whether you're upgrading leaf springs or installing a lift kit.

Why truck owners rely on SuspensionMAXX U-Bolts:

  • Engineered for Lifted Trucks: Built longer and stronger to accommodate aftermarket leaf spring setups and blocks.
  • Heavy-Duty Strength: Made from high-tensile steel for maximum holding power under load and off-road stress.
  • Secure Fit, No Slippage: Keeps your axle securely fastened to the leaf springs - essential for safe towing and trail use.
  • Corrosion-Resistant Coating: Withstands moisture, salt, and rough terrain to maintain integrity over time.
  • Complete Kit Ready to Install: Includes hardened washers and high-strength nuts for a precise, secure fit.

Whether you're reinforcing your rear suspension or upgrading for off-road duty, SuspensionMAXX Leaf Spring U-Bolts deliver the strength and confidence your truck demands


Notes
Images provided by manufacturer and may not be exact SKU. Limited Warranty. Made in the USA. Sold as a Pair.

Scroll to view product options.

Part # Description Price
SMX-156210 SuspensionMAXX SMX-156210 1" Leaf Spring U Bolt Rear Block Kit For 2020-25 Silverado/Sierra 3500 DRW $179.99 Add to Cart

Scroll to view product options.

Fits These Applications:

Year Make Model SubModel Engine Transmission Drive