ALD-320 LIGHT DUTY DRIVE AXLE AIR SUSPENSION

AIR RIDEDesigned to provide a soft, smooth, yet stable ride for maximum driver comfort and cargo protection.

VERSATILITYThe ALD-320 suspension can be adapted to many light-duty vehicles and are factory-built for each application. This eliminates costly changes during installation and assures proper operation. NOT a conversion kit, but a complete unit.

QUALITY BUILTLightweight 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 externally mounted guide brackets and torque rods, which also allow positive axle alignment. All pivot points are bushed to eliminate lubrication and reduce maintenance.

CAPACITYUp to 12,000 lbs.

AXLE TRAVEL6 inches, 3 inches up and 3 inches down.

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

ALD SERIES DRIVE AXLE AIR SUSPENSION

AIR SPRING SUSPENSION:Softer ride for cargo and equipment protection.

VERSATILITY:3 models available with capacities from 7800 to 23,000 lbs. Adaptable to almost any frame and axle using interchangeable axle seats and frame brackets. Models available for low profile or dropped frames.

LOW MAINTENANCE:Rubber bushings throughout, no lubrication required.

AUTOMATIC HEIGHT CONTROL:Lowering valve kit available.

HEAVY-DUTY COMPONENTS:Leaf spring trailing arms to reduce weight. Torque, track rod to control axle movement, allowing alignment adjustment. Shock; absorbers to control axle rebound and limit air spring extension.

COMPLETE UNIT:Not a conversion kit - All components are designed, supplied, and warranted by Silent Drive, Inc. Contact Silent Drive, Inc. Sales Dept. for further information.

ALD-330 MEDIUM DUTY DRIVE AXLE AIR SUSPENSION

AIR RIDEDesigned to provide a soft, smooth, yet stable ride for maximum driver comfort and cargo protection. VERSATILITY The ALD-330 suspension can be adapted to many medium-duty vehicles and are factory-built for each application. This eliminates costly changes during installation and assures proper operation. NOT a conversion kit, but a complete unit.

QUALITY BUILTLightweight 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.

CAPACITYCapacities up to 23,000 lbs. are available

AXLE TRAVEL6 inches, 3 inches up and 3 inches down.

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

ALD-330L MEDIUM DUTY DRIVE AXLE AIR SUSPENSION