Air Lift ICON Vehicle Dynamics 0-1" Rear 2.5 VS CDC RR Shock | 2023+ Toyota Sequoia - 56516R-1

Air Lift ICON Vehicle Dynamics 0-1" Rear 2.5 VS CDC RR Shock | 2023+ Toyota Sequoia - 56516R-1 ICON Vehicle Specific (V.S.) 2.0 Aluminum Series shock absorbers are the ultimate in cost effective upgrades, specifically tailored by ICON engineers for your application. The V.S. 2.0 Aluminum Series shocks are a high-quality upgrade for the everyday street driver and weekend warrior looking for improved on and off-road performance. Like all ICON shock absorbers, V.S. 2.0 Aluminum Series shocks are fully rebuildable and re-tunable. For those using their vehicle in extreme off-road situations, consider the ICON V.S. 2.5 Series shock to handle extra abuse and punishment your suspension will need to endure. Features Premium grade 5WT shock oil for consistent suspension damping along a wide temperature range Nitrogen charged monotube design with remote reservoir One piece linear/digressive piston design with vehicle specific valving for unsurpassed performance and ride quality on and off-road 5/8” chrome plated hardened steel shaft resists corrosion and pits 6061 aluminum rod end, top cap, and internals ensure strength and durability Polyurethane bushings, zinc plated sleeves, and forged steel mounting stems for OE factory type fitment 6063 anodized aluminum body and reservoir tubing for superb heat dissipation, excellent corrosion resistance, and high-tech appearance Nitrile rubber top out bumper for noise free operation Fully rebuildable and re-tunable What our Experts Think Premium rear shock control. The ICON 2.5 VS CDC Remote Reservoir Shock is designed to deliver improved ride comfort, stability, and off-road performance for the 2023+ Toyota Sequoia. Dial in your driving experience. The CDCV (Compression Damping Control Valve) allows external damping adjustments, making it easier to fine-tune the suspension for daily driving, towing, overlanding, and trail use. Built for demanding conditions. The remote reservoir design increases oil capacity and heat dissipation, helping maintain consistent damping performance during extended off-road use. Vehicle-specific tuning. ICON engineers tailor shock length and valving specifically for the Sequoia platform, providing a balanced combination of comfort, control, and durability. Heavy-duty construction. Features include a nitrogen-charged monotube design, 6061 aircraft-grade aluminum components, premium shock oil, corrosion-resistant finishes, and fully rebuildable/re-tunable internals for long-term reliability. Flexible lift compatibility. Designed for 0–1" rear lift on 2023+ Sequoias with rear coil springs and compatible with select rear air suspension configurations. Best suited for: Sequoia owners seeking a high-performance rear shock upgrade with adjustable damping, improved control under load, and confidence for off-road adventures, towing, and overlanding. Q&A Q: What vehicles is this rear shock compatible with? A: Designed for 2023+ Toyota Sequoia models with rear coil springs. It is not compatible with Sequoia models equipped with Adaptive Variable Suspension (AVS). Q: What lift range does this shock support? A: Fits Sequoia applications with 0–1 inch of rear lift when equipped with rear coil springs, and select load-leveling rear air suspension setups with additional lift compatibility. Q: What are the benefits of the ICON 2.5 VS CDC RR Shock? A: It improves suspension control with a 2.5-inch shock body, remote reservoir, vehicle-specific valving, and adjustable compression damping for better street comfort and off-road performance. Q: What does CDC technology do? A: Compression Damping Control (CDC) allows external adjustment of compression damping, letting drivers fine-tune the shock response for different driving conditions. Q: Does this shock have a remote reservoir? A: Yes. The remote reservoir increases oil capacity and improves heat dissipation to help maintain consistent performance during demanding off-road use. Q: Is the shock rebuildable? A: Yes. ICON 2.5 Series shocks are fully rebuildable and re-tunable for long-term service and customization. Q: Is this a direct bolt-on upgrade? A: Yes. The shock is designed for vehicle-specific fitment with factory-style mounting hardware for straightforward installation. Maintenance Tips Inspect rear CDCV shock, remote reservoir, hoses, and mounting hardware every 5,000 miles or after off-road use. Clean shock shafts and bodies with mild soap and water to remove dirt, mud, and road debris; avoid high-pressure washing around seals. Check for oil leaks, damaged reservoir lines, loose hardware, or unusual noises to prevent reduced suspension performance. Re-torque mounting bolts periodically and after installation or heavy trail use according to ICON specifications. Cycle the CDCV adjuster through its settings occasionally to maintain smooth operation. Follow ICON service intervals for shock rebuilds based on driving conditions to ensure consistent damping, comfort, and durability.