Fits: 2001 thru 2010 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM Duramax Diesel

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.

Features:

• All-in-One Steering System – Includes every major steering component, fully upgraded and matched
  
• Built for Extreme Demands – Handles high-horsepower launches while maintaining street comfort
  
• H1-Inspired Design – Modeled after the military-grade Hummer H1 centerlink system for maximum strength
  
• Factory Geometry – Maintains factory alignment specs and driving characteristics
  
• Bolt-On Compatibility – Direct factory replacement
  
• Made in the USA – Engineered, tested, and manufactured for real-world HD truck use
  
  Includes:
  
• Kryptonite SS Center Link & Tie Rods
• Kryptonite Death Grip Idler Arm
  
• Kryptonite Death Grip Idler Arm Support
  
• Kryptonite Idler Support Frame Gusset (Welding required, click here to see instructions)
  
• Kryptonite Death Grip Pitman Arm 
  
  • This 1 Spline Pitman arm fits both 3 and 4 Spline applications

Optional:

• Chevron Ultra Duty EP2 Grease

Notes:

• Kryptonite Death Grip Idler Arms may cause binding issues with some lift kits that use a center link drop bracket.
  
• Will not fit Mcgaughys lift kits without modification of the lift kit
  
• If installing the Kryptonite Series Center link on a leveled truck you may need to install longer swaybar end links depending on how high the torsion bars have been adjusted.
  
• This kit will only work on trucks that keep the center link in the factory position. If your truck has been lifted make sure the lift kit you have is a spindle-style kit, not a control arm drop.
  
• Tie Rod Bodies now come Zinc plated under the Black powdercoat to decrease corrosion
  

Warranty: 

• Kryptonite steering and suspension components are warrantied for life to their original purchaser. This warranty is against any manufacturer defects, premature wear, or breakage. Race it, jump it, off-road it, sled pull it, lift it, level it, lower it, I think you get it? We don’t care. If you can break it we will replace it.
• Your Kryptonite products must be purchased from an authorized dealer and must complete warranty registration within 90 days of purchase. Complete warranty details can be found here.

Installation Instructions