Steering play starts on the idler side—this kit is your answer to bulletproofing it. The Kryptonite Death Grip Idler Support Package drastically reduces steering play and improves overall steering feel. With a billet-machined housing and dual sealed roller bearings, the Death Grip Idler Arm is engineered for serious performance and durability. Combined with the support bracket and gusset, this is a complete solution to lock in your front-end steering.
Fits: GMC Sierra 2500HD 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
Features:
- Billet steel idler arm w/ 4140 chromoly stud and dual sealed roller bearings
- Idler support reduces steering play and driver fatigue and improves control
- 1/4" steel frame gusset reinforces idler arm support area
- All products made in the USA
Includes:
- 1 x Kryptonite Death Grip Idler Arm
- 1 x Kryptonite Idler Support
- 1 x Kryptonite Idler Support Frame Gusset
Note: This kit will not function properly with "Drop Centerlink" or "Drop Control Arm" lift kits. Examples include older Pro Comp and early 2000s Fabtech kits. Please contact us if you are unsure about compatibility.
Kryptonite Part Number KRISP11
Brand (Manufacturer) Info
We are a privately owned company specializing in American-made steering and suspension components. Our products have been carefully developed and refined over many years to deliver optimal performance and durability. We are committed to providing the highest quality replacement parts and the best customer service in the industry. Our rigorous testing ensures that our parts can withstand the toughest conditions, guaranteeing you the best possible product. We take pride in building our components in the USA. Whether you're seeking reliable replacement parts for your daily commute or high-performance components to withstand the harshness of competition, Kryptonite Steering and Suspension Products are engineered to be the strongest on the market. For years, we've used the Heavy Duty full-sized Duramax Diesel truck platform as our proving ground, subjecting our products to countless miles of research and development. This has resulted in a product line that is renowned for exceptional quality and dependability. No matter if it's for work, play, or competition, you can trust Kryptonite Steering and Suspension Products. We confidently stand behind our products for as long as you own your truck or side-by-side.
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.