This Rough Country 689032 Adjustable Vertex Coilover kit for the Chevy Silverado 1500 will replace the strut spacers from an existing 3.5 inch lift kit while providing unmatched off-road suspension performance.  Featuring an 8-stage adjustable coilover that allows you to dial in your ride to match the terrain. Using a massive 2.5 inch diameter piston this Nitrogen charged monotube design is enhanced with the use of external reservoirs that maximize oil capacity to keep proper damping even in the most harsh conditions.

Features and Benefits:

• Replaces strut spacers from existing 3.5 inch lift kit
• Easy bolt-on installation
• Remote reservoir w/steel braided line
• Huge 2.5 in piston
• 22mm chrome-hardened piston rod
• Maintains smooth, factory-like ride
• 2-3 hour installation time
• 8 Stage Adjustable Damping
• Nitrogen gas charged to improve ride, handling, and reduce shock oil aeration
• Offers improved tire contact with the road for increased stability and performance
• 3 stage seal system
• Honed steel body
• CNC Machined billet aluminum accents
• Hardened chromed piston rod provides superior corrosion resistance and enhances sealing properties
• Estimated Install Time: 2-3 hours
• Zinc plate finish with double clear coat
• 400 Hour salt spray rating
• Includes drive and passenger side coilovers and reservoir mounting plates
• 3-year Limited Warranty