Smooth Level Ride: With Ride-Rite, you can balance your ride for the journey ahead; Firestone Ride-Rite Air Springs help support your vehicle's ride quality, brake effectiveness, safe load-carrying capacity, and stability Beyond Comfort: Beyond ride comfort, Ride-Rite Air Springs work to heighten your safety on the road; They help level the vehicle to promote even tire wear, level headlight beams, and support responsive handling Dual Path Control: Experience full control via the wireless app and bluetooth remote; With the dual control system, you can control each airbag independently, not only keeping your ride level from front to back but also side to side Full Visibility: The Firestone Air Command System allows for PSI Readouts, Side to Side Leveling, Real-Time Pressure Readouts, and ability to run a full diagnostic directly from the app Vehicle Compatibility: This Firestone Ride-Rite and Air Command kit is compatible with 1999-2026 F350 / 1999-2025 F450 Cab-Chassis & 2011-2012 C3500HD; F-Series requires 7.5" and C3500HD 8" of Frame to Tire Clearance; Not compatible with In-Bed Hitch Firestone Ride-Rite Air Springs install between your vehicles's suspension and frame. They rely on a pair of convoluted air springs that can be individually adjusted to accommodate ever-changing loads. Inflate or deflate your vehicles's air springs and see how they improve your ride by absorbing road shock and decreasing interleaf friction. It'll feel like you're riding on a cushion of air (because you are!). Beyond ride comfort, Firestone Ride-Rite Air Springs work to heighten your safety on the road. They help level the vehicle to promote even tire wear, level headlight beams, and support responsive handling. Firestone Ride-Rite Air Spring kits come with all of the pieces and parts you need for easy installation, including hardware, brackets, air springs, air line, and separate valves for manual inflation. Installing your Ride-Rite air springs should only take about one or two hours. The Air Command Dual, Wireless App & Remote with Standard Compressor Kit allows you to adjust your air springs with the touch of a screen. It provides an on-the-spot air source to your vehicle's air helper springs, making it easy to alter your springs to match the road conditions and load type. The kit allows for wireless Bluetooth Connectivity, single and dual path adjustability, two memory presets , app compatible with both Android and iPhone, direct wire to the battery, ability to pair multiple phones to a single system, and a loomed wiring harness. This Air Command Dual Wireless App & Remote Standard Compressor Kit allows for dual left and right psi and pressure control readouts, side-to-side leveling, and real-time pressure readout and ability to run diagnostics right in the app. This kit is compatible with 1999-2025 F350 / F450 Cab-Chassis & 2011-2012 C3500HD