Forged Flat Top Square U-Bolts 18.5" Long x 3.25" Wide x 5/8" Threads For Sierra 3500HD 2019 Our Add-A-Leafs are designed to

Our Add-A-Leafs are designed to be added to your existing leaf spring packs

*Square U-Bolt are 8

Every kit is made from High Quality T6 Billet Aircraft Aluminum and all the holes are Professionally CNC Machined to exact specification of your vehicle

These U-bolts offer maximum safety by restoring the necessary clamping force on your spring assembly

and look of your off-road Truck

Forged Flat Top Square U-Bolts 18.5" Long x 3.25" Wide x 5/8" Threads For Sierra 3500HD 2019 Our Add-A-Leafs are designed to4x Forged Steel Flat Top U Bolts Installation Hardware Our extended U bolts rise to expectation by being ISO 9001 certified and stamped and exceed current standards in the auto industry. Supreme Suspensions High Strength Steel U Bolts are bent & threaded to exact specifications, and finished with an Electrostatic Powder Coating to ensure the maximum level of protection and corrosion resistance. Especially engineered for off road and heavy duty