Fits:
2001–2007 Chevy Silverado / GMC Sierra 1500HD
2001–2010 Chevy Silverado / GMC Sierra 2500HD
2001–2010 Chevy Silverado / GMC Sierra 3500HD
Important Fitment Details:
*3/4 Ton and 1 Ton – 8 Lug Trucks Only*
Idler Support may have fitment issues with GM 8.1L Vehicles
This complete front-end overhaul is designed for trucks that retain the factory centerlink position. It is not compatible with drop centerlink or drop control arm lift kits (e.g., older Pro Comp or early 2000s Fabtech systems). For lifted or leveled trucks, ensure your lift uses a spindle-style setup. Longer sway bar end links may be required depending on torsion bar height—Kryptonite HD sway bar end links are recommended.
This system is modeled after the legendary H1 Military Hummer steering linkage—offering unmatched strength and stability over the stock GM setup.
Features:
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All-in-One Steering System – Includes every major steering component, fully upgraded and matched
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Built for Extreme Demands – Handles high-horsepower launches while maintaining street comfort
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H1-Inspired Design – Modeled after the military-grade Hummer H1 centerlink system for maximum strength
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Factory Geometry – Maintains factory alignment specs and driving characteristics
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Bolt-On Compatibility – Direct factory replacement
Description:
If you're looking for the strongest, most complete front-end upgrade for your GM HD truck—this is it. The Kryptonite Ultimate Front End Package includes everything you need to completely replace and upgrade the factory steering system with the toughest parts Kryptonite makes.
Every component in this kit is part of the Kryptonite Death Grip Series, known for its unmatched durability and performance. From drag-strip launches to worksite hauling, this system can take anything you throw at it—and still provide smooth, precise steering on the street.
The kit includes the SS Series centerlink, Death Grip tie rods, pitman arm, idler arm, idler support, and frame gusset—each precision-built and backed by Kryptonite’s no-nonsense lifetime warranty.
Includes:
- 1 x Kryptonite SS Series Centerlink & Tie Rod Package
- 1 x Kryptonite Death Grip Pitman Arm
- 1 x Kryptonite Death Grip Idler Arm
- 1 x Kryptonite Idler Support
- 1 x Kryptonite Idler Support Frame Gusset
DOWNLOAD COMPLETE INSTALLATION INSTRUCTIONS HERE
Warranty:
(Kryptonite No Fine Print Lifetime Warranty)
Kryptonite Steering & Suspension components are warrantied for life to their original purchaser. This warranty covers 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’ll replace it.
Your Kryptonite products must be purchased through an Authorized Dealer, and Warranty Registration completed within 90 days of purchase. Complete warranty details can be found [here].
