The FOX 2.5 Performance Series smooth-body shock for 2011+ GMC Sierra 2500/3500 HD rear applications with a 0–1" lift delivers race-proven damping control tailored to HD rear suspensions. Application-specific valving provides predictable handling, while the 2.5" impact-extruded 6061-T6 aluminum body, internal floating piston (IFP), Hydraulic Top-Out (HTO) piston and 5/8" hard chrome shaft allow rebuildable, re-tunable maintenance and service.
Fox 2011+ GMC Sierra 2500/3500 HD 0-1in Lift Rear 2.5 Performance Series Smooth Body IFP HTO Shock