KRYPTONITE SS SERIES CENTERLINK (UPGRADE) FOR 2011-2025 CHEVY/GMC 2500HD/3500

Fits: 

2011–2025 Chevy 2500HD/3500HD 

2011–2025 Chevy 2500HD/3500HD 

Important Fitment Details:

This upgrade is for trucks already equipped with Kryptonite Tie Rods and a factory centerlink.
Be sure to verify your tie rod thread size before ordering: Select the correct version for your application.

• 3/4" Threads (TIE RODS PURCHASED BEFORE 2018)
• 7/8" Threads (2018 To Current Kryptonite Tie Rods – most common)

Features:

• Modeled after the military-grade Hummer H1 steering system
• Maintains factory alignment specs and steering geometry
• Compatible with GM or aftermarket Idler and Pitman arms
  
• Designed to be used only with Kryptonite Tie Rods
• Massive 1-5/8” hex design for unmatched strength
• Built from high-grade 1144 stress-proof carbon steel
• Black powdercoat finish for corrosion resistance
• Made in the USA

Description:

Built for the Toughest Conditions.

The Kryptonite SS Centerlink Upgrade is engineered to dominate in strength and performance. Based on the proven design from the H1 Military Hummer, this heavy-duty centerlink outperforms anything available from the factory on non-Hummer GM HD trucks. It’s the perfect solution for drivers looking to strengthen their steering system while maintaining factory geometry and alignment specs.

This centerlink upgrade kit is designed for use with Kryptonite Tie Rods only. It comes complete with new inner tie rod ends and is compatible with both OEM and aftermarket idler and pitman arms. 

This is not just an upgrade—it’s a serious steering overhaul built for lifted, worked, and abused GM HD trucks.

Includes:

• 1 x Kryptonite Series Solid Centerlink
• 2 x Kryptonite Series Inner Tie Rod Ends
  (compatible with Kryptonite Tie Rods ONLY)

Specs:

• Material: 1144 Stress-Proof Carbon Steel
• Size: 1-5/8” Hexagonal
• Finish: Black Powdercoat

Materials Breakdown:

• Tensile Strength: 115,000 psi (min)
• Yield Strength: 100,000 psi (min)

For comparison, typical 4140/4130 chromoly steel:

• Tensile Strength: 85,000–110,000 psi
• Yield Strength: 70,000–85,000 psi

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].