Forged Flat Top Square U-Bolts 15.75" Long x 3.25" Wide x 5/8" Threads Fits Sierra 2500HD 4WD shock extenders To ensure that our add-a-leafs

To ensure that our add-a-leafs have the same lifetime warranty as all our other parts

*A torsion bar puller (can be rented at most chain auto stores)

Supreme Suspensions is proud to carry Bilstein's upgraded shock series to replace your factory shocks when you install your lift kit

Stud Size: M12 x 1

Features Supreme's State of the Art Dual Layer Textured Black Coating - guaranteed to withstand any road conditions

Forged Flat Top Square U-Bolts 15.75" Long x 3.25" Wide x 5/8" Threads Fits Sierra 2500HD 4WD shock extenders To ensure that our add-a-leafs4x 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