ALD-330 Medium Duty Drive Axle

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Air Suspension

Air Ride – Designed to provide a soft, smooth, yet stable ride for maximum driver comfort and cargo protection.

Versatility – The ALD-330 suspension can adapt to many medium-duty vehicles and is factory-built for each application. This eliminates costly changes during installation and assures proper operation. NOT a conversion kit, but a complete unit.

Quality Built – Lightweight construction, yet heavy-duty performance. Trailing arms are tapered leaf springs to reduce weight and isolate road shock. Air springs are Firestone Reversible Sleeve type to provide a very low spring rate. Axle movement is controlled by tracking and torque rods, which also allow positive axle alignment. All pivot points are bushed to eliminate lubrication and reduce maintenance.

Capacity – Up to 23,000 lbs. are available

Axle Travel – 6 inches, 3 inches up, and 3 inches down.

Warranty – All structural components are warranted by Silent Drive, Inc. for 5 years or 50,000 miles, whichever occurs first.