Vertex 2.5 Adjustable Monotube Coilover w/ Reservoir

The Rough Country Vertex 2.5 Adjustable Coilovers offer an elevated off-road experience for your Chevrolet Silverado or GMC Sierra 1500 4WD, specifically for the 2019-2024 model years. Designed to complement a 3.5-inch lift, these coilovers aim to provide a perfect balance of performance and comfort. Engineered with an 8-stage adjustable damping system, users can precisely tune their suspension to suit varying terrains and driving preferences, from city cruising to aggressive off-road use. The construction features a robust monotube design, nitrogen-charged for reduced shock fade, and includes an external remote reservoir with a steel-braided line to enhance heat dissipation and durability under strenuous conditions. Key internal components include a massive 2.5-inch piston and a 22mm chrome-hardened piston rod, built to withstand harsh environments. Durability is a primary focus, with a 3-stage seal system to prevent contaminants and fluid leakage, a honed steel body, and a heat-treated alloy bearing. The coilovers also boast a zinc-plated finish with a double clear coat for superior corrosion resistance, tested to withstand over 400 hours of salt spray exposure. Aesthetic enhancements include CNC-machined billet aluminum accents and premium decals. The product comes with a 3-year manufacturer's warranty. Important fitment notes specify that these coilovers are designed exclusively for vehicles already equipped with a 3.5-inch lift and are not compatible with diesel models due to variations in motor weight. Furthermore, they cannot be installed with a strut spacer to ensure proper function and fit. The adjustment wrench is sold separately.