Kryptonite Ultimate Front End Package ULTIMATE10 | 2001-2010 6.6L Duramax LB7,LLY,LBZ,LMM

Upgrade your GM HD truck with a complete front-end steering overhaul engineered for maximum strength, durability, and precision. The Kryptonite Ultimate Front End Package is designed specifically for trucks that retain the factory centerlink position, delivering a true bolt-on solution that dramatically outperforms stock components.

⚠️ Fitment Note:
This kit is not compatible with drop centerlink or drop control arm lift kits (such as older Pro Comp or early-2000s Fabtech systems). For lifted or leveled trucks, a spindle-style lift is required. Depending on torsion bar height, longer sway bar end links may be needed—Kryptonite HD sway bar end links are recommended for optimal performance.

Built for Strength. Designed for Performance.

Inspired by the legendary military H1 Hummer steering system, this setup delivers exceptional rigidity and stability under extreme conditions. Whether you're launching at the drag strip, towing heavy loads, or tackling rough terrain, this system maintains tight, responsive steering without sacrificing daily drivability.

Key Features

• Complete Steering Upgrade Kit – Replaces all major front-end steering components in one package
• Extreme-Duty Performance – Built to handle high horsepower, oversized tires, and heavy use
• H1-Inspired Centerlink Design – Proven strength based on military-grade steering geometry
• Maintains Factory Geometry – Preserves alignment specs and predictable handling
• Direct Bolt-On Installation – No fabrication required

Why Choose This Kit?

If you’re searching for the strongest GM 2500HD/3500HD steering upgrade, this is the all-in-one solution. Every component is part of the Kryptonite Death Grip Series, known for its industry-leading durability and precision. From jobsite abuse to high-performance driving, this system is built to last—and backed by Kryptonite’s lifetime warranty.

What’s Included

• Kryptonite SS Series Centerlink & Tie Rod Package
• Kryptonite Death Grip Pitman Arm
• Kryptonite Death Grip Idler Arm
• Kryptonite Idler Support
• Kryptonite Idler Support Frame Gusset

GM HD steering upgrade, 2500HD front end kit, 3500HD steering kit, heavy duty tie rods, centerlink upgrade, Kryptonite steering, Death Grip series, truck front end rebuild kit, heavy duty steering components, GM truck suspension upgrade

This is the ultimate solution for drivers who demand maximum strength, reliability, and control from their truck’s steering system.

Fits: 

2001–2010 Chevy 1500HD / 2500HD / 3500HD

2001–2010 Chevy 1500HD / 2500HD / 3500HD

Important Fitment Details:

*3/4 Ton and 1 Ton – 8 Lug Trucks Only*

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 must be completed within 90 days of purchase.