The Rancho RS9000XL rear shock absorber offers nine-position adjustable damping to tune rear ride control for mixed driving conditions and towing. Designed with low-friction seals, a corrosion-resistant finish and a protective boot to prolong service life and reduce fade under load. This rear unit is listed for 1998–2000 GMC Envoy rear applications.
Rancho 98-00 GMC Envoy Rear RS9000XL Shock