Whether you’re hauling a 43-foot toy hauler or a heavy slide-in camper, rear-end sag ruins the towing experience in a Super Duty. It’s not just about the squat. It’s about the loss of steering precision and the harshness of hitting the factory bump stops. The LOGIQ Air Suspension Spring Kit is a shop-proven solution that uses a dual-sleeve design to provide massive load support without the kidney-punishing ride quality of traditional double-bellow air bags.

Key Features

• Dual-Sleeve Technology: This kit utilizes two air springs per side (four total) with a 1.6Hz natural frequency. In plain English: it’s tuned to match your truck’s suspension frequency, so it feels like a truck, not a pogo stick.
• Massive Load Support: Provides up to 7,200 lbs of load-leveling capacity, allowing you to maintain a level chassis and proper front-end geometry even under max payload.
• No-Drill Installation: The clamp-around bracket design utilizes factory frame holes and leaf spring locations, meaning no permanent modifications to your Super Duty’s frame.
• Maintains Factory Travel: Unlike many kits that replace or limit your factory bump stops, LOGIQ kits are engineered to retain them, ensuring your Suspension performs as intended during full compression.

What’s Included

• (1) Driver Side Air Spring Assembly (Pre-assembled dual bags and brackets)
• (1) Passenger Side Air Spring Assembly (Pre-assembled dual bags and brackets)
• Heavy-duty powder-coated mounting hardware
• Manual inflation kit with high-pressure air lines and Schrader valves
• Vehicle-specific installation guide

Pro Tip: While we are primarily Toyota specialists, we know a beefy tow rig when we see one. This is the exact kit we recommend for Super Duty owners who want to keep their factory ride quality while unladen. To make the most of this setup, pair it with an onboard air management system so you can level your load from the cab before hitting the Coquihalla.