Rough Country Vertex 2.5 Reservoir Rear Shocks 4-8 Ford F-250 Super Duty 4WD (17-26) 699055

These shocks provide advanced damping control and ride customization. They feature a high-performance monotube design with a massive 2.5-inch piston and a 22mm chrome-hardened piston rod for optimal strength and reliability. The external remote reservoir ensures superior heat dissipation. They are Nitrogen-charged for stability, reducing shock fade and improving ride quality. The shocks have a 3-stage fortified seal system to prevent contamination and a zinc-plated finish with a double clear coat for corrosion resistance, tested with a 400-hour salt spray rating. Installation is straightforward without extensive modifications or drilling.