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The Kryptonite ULTIMATE99 Front End Package is the most robust steering solution for your GMC Sierra 1500 Truck. Designed to withstand the extreme demands of high horsepower-boosted launches while maintaining smooth street drivability, this kit is the ultimate upgrade. Modeled after the H1 Military Hummer's Center Link design, it delivers unmatched strength compared to the factory system.
This package includes every moving component of your steering system, all part of the Kryptonite Death Grip parts group for maximum durability. If installing the Kryptonite SS Series center link on a leveled or lifted truck, you may need to install longer sway bar end links, depending on torsion bar adjustments. The kit is only compatible with trucks that retain the center link in the factory position. It is not compatible with older style "Drop Centerlink" or "Drop Control Arm" lift kits, such as early Pro Comp and Fabtech kits.
Kryptonite steering and suspension components are warrantied to their original purchaser for life. This warranty covers any manufacturer defects, premature wear, or breakage. Race it, jump it, off-road it, wreck it, lift it—we don’t care. If you can break it, we will replace it.
Features and Benefits:
Includes every moving component of the steering system
Engineered to withstand high horsepower-boosted launches
Provides smooth street drivability
Features the Kryptonite Death Grip parts group for maximum durability
Modeled after the H1 Military Hummer's Center Link design for superior strength
Compatible with stock or modified suspension systems
Not compatible with older style "Drop Center link" or "Drop Control Arm" lift kits
Requires longer sway bar end links if installing SS Series center link on leveled or lifted trucks
Direct bolt-on installation
Made in the USA
Kit Includes:
Kryptonite SS Center Link and Tie Rod Package
Kryptonite Idler Support
Kryptonite Death Grip Pitman Arm
Kryptonite Death Grip Idler Arm
Important Notes
Control Arm Drop / Drop Set Steering: Older style lifts on these trucks will relocate the upper control arm lower and use drop set steering, which lowers the center link, rather than a taller spindle. These lifts were phased out nearly industry wide around 2010. If your truck has this older lift type, this kit WILL NOT work.
Kryptonite requires that its products be registered within 90 days of delivery to be covered under its warranty. Click here for Kryptonite Warranty Registration.