2007-2018 GMC Sierra 1500 4wd / 2wd Adjustable Vertex Coilovers (fits with 6" - 7.5" lift) by Rough Country

This Rough Country 689001 Adjustable Vertex Coilover kit for the GMC Sierra 1500 2WD/4WD can be used as an upgrade to an existing 6-7.5-inch lift kit.  Using a massive 2.5-inch-diameter piston, this Nitrogen-charged monotube design is enhanced by external reservoirs that maximize oil capacity to maintain proper damping even in the harshest conditions.

Features and Benefits:

• Easy bolt-on installation
• For use with an existing 6" lift kit, replaces strut spacers
• Remote reservoir w/steel braided line
• Huge 2.5 in piston
• 22mm chrome-hardened piston rod
• Maintains a smooth, factory-like ride
• Nitrogen gas is 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 driver and passenger side coilovers and reservoir mounting plates
• 3-year Limited Warranty