Forged Flat Top Semi-Round U-Bolts 16" Long x 3.25" Wide x 5/8" Threads Fits F-250 Super Duty 1.5"-2" Rear Add-a-leaf 2x Cold-Forged Carbon Steel MAX-Torsion

2x Cold-Forged Carbon Steel MAX-Torsion Keys

most hassle-free install

2x Rear Lift Blocks

They're also manufactured with provisions for center axle alignment pins

and look of your GMC SIERRA 2500 3500 HD

Forged Flat Top Semi-Round U-Bolts 16" Long x 3.25" Wide x 5/8" Threads Fits F-250 Super Duty 1.5"-2" Rear Add-a-leaf 2x Cold-Forged Carbon Steel MAX-Torsion4x 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