The Firestone Ride-Rite All-In-One air helper spring kit for 2007–2021 Toyota Tundra 2WD/4WD is designed to level rear loads, reduce squat and restore the truck's intended ride height. This analog AIO pairs Ride-Rite springs with a single-path compressor, an analog backlit gauge that mounts inside the cab, and a no-drill mounting plate for the compressor and ECU. It supports 5–100 PSI and up to 5,000 lb of load-leveling capacity with a straightforward 1–2 hour installation.
Firestone 07-21 Toyota Tundra 2WD/4WD AIO Analog Ride-Rite All-In-One Kit (W217602871)