Kryptonite Idler Side Package KRISP11 | 2011-2026 6.6L Duramax

Eliminate steering play and reinforce your front suspension with the Kryptonite Death Grip Idler Support Package. Designed to strengthen the idler side of the steering system, this complete kit combines the Kryptonite Death Grip Idler Arm, Idler Support, and Frame Gusset to deliver tighter steering, improved control, and long-term durability for demanding street, towing, and off-road use.

The Death Grip Idler Arm features a precision-machined billet steel housing, a heat-treated 4140 chromoly stud, and a maintenance-free dual sealed roller bearing system that dramatically reduces flex and wear compared to the factory design. Paired with the heavy-duty idler support and frame gusset, this package minimizes steering deflection, improves driver feedback, and helps reduce steering fatigue.

Features:

• Complete idler arm reinforcement package
• Precision-machined billet steel idler arm housing
• Heat-treated 4140 chromoly idler stud
• Maintenance-free dual sealed roller bearing design
• Heavy-duty idler support reduces steering play
• Improves steering response and driver feedback
• Helps reduce driver fatigue
• CNC-cut 1/4-inch steel frame gusset adds rigidity
• Compatible with lifted, leveled, and lowered trucks

Kit Includes:

• Kryptonite Death Grip Idler Arm
• Kryptonite Idler Support
• Kryptonite Idler Support Frame Gusset

Note:

• Not compatible with older drop centerlink or drop control arm lift kits, including many early Fabtech and Pro Comp systems.