The Rancho RS5000X front shock for Chevrolet Silverado 2500 (2002–2006) combines Progressive Engagement Valving and advanced compression phases to reduce rough initial impacts and enhance control. It uses a self‑lubricating seal, 16mm nitro‑carburized piston rod and 35mm sintered iron piston for strength. Twin‑tube construction with all‑weather fluid and 150 PSI nitrogen pressurization helps resist damping fade under demanding conditions.
Rancho 02-06 Chevrolet Avalanche 2500 Front RS5000X Shock