Forged Flat Top Square U-Bolts 15.75" Long x 3.25" Wide x 5/8" Threads Fits Sierra 2500HD 4WD4x 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

Lug Pattern: 6 x 135mm

*Does NOT Fit Models with rear Overload Springs

and fenders after installing a front lift kit with Supreme Suspension's Bump Stop Spacer Kit

5" and 2" Ford 8x170 to 8x165 wheel adapter option to enhance the clearance

Manufactured from High Strength Carbon-Steel

5 Wheel Studs

Includes 2 Rear Coil Spring Spacers

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

Uneven suspension height

it can be safely used in all weather conditions

) We recommend upgrading the rear shocks to longer version to accommodate the 2" or 3" Rear Lift for TrailBlazer EXT models

Includes Zerk Grease Fittings for Simplified Future Lubrication and Longer Bushing Lifespan