Forged Flat Top Square U-Bolts 15.75" Long x 3.25" Wide x 5/8" Threads Fits Sierra 3500HD 4WD Round U-Bolts 4x Semi-Round Bend U-Bolts

4x Semi-Round Bend U-Bolts

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** Please note that these Wheel Spacers will CHANGE your vehicle's bolt pattern and are intended for use with 8x180mm Wheels

Our differential shim kit has been specially engineered to help correct the pinion angle of your vehicle back to factory specifications

Our Pro-Billet Series wheel extension spacers are precision engineered to widen your track-width

Forged Flat Top Square U-Bolts 15.75" Long x 3.25" Wide x 5/8" Threads Fits Sierra 3500HD 4WD Round U-Bolts 4x Semi-Round Bend U-Bolts4x 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