The ICON 2.5" Vehicle-Specific rear internal-reservoir shock for 2001+ GM HD trucks (0–1" lift) is engineered for improved ride quality and suspension control. Featuring a digressive piston and application-specific valving, the design enhances damping across varied conditions. Durable CNC-machined components, a hardened chrome-plated shaft, and nitrogen-charged monotube construction provide corrosion resistance and consistent performance over extended use.
ICON 2001 GM HD 0-1in Rear 2.5 Series Shocks VS IR - Pair