Forged Flat Top Square U-Bolts 15.75" Long x 3.25" Wide x 5/8" Threads Fits Sierra 3500HD 4WD 5/8" Thread Pitch * 2009+ MODELS WILL NOT

* 2009+ MODELS WILL NOT FIT 3" OR 3

Included in this kit is our extremely Heavy Duty torsion key installation tool

*Will NOT Fit 2WD Models

**SOME MODELS MAY REQUIRE MODIFICATION/GRINDING DUE TO SMALLER FACTORY KEY RETAINING PLATE

2x Front Spring Spacers

Forged Flat Top Square U-Bolts 15.75" Long x 3.25" Wide x 5/8" Threads Fits Sierra 3500HD 4WD 5/8" Thread Pitch * 2009+ MODELS WILL NOT4x 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