Air Lift | 60744 | 67-72 | Chevrolet | 300 | Deluxe | Suspension

PrimaryAir beams, brackets, and air bags are designed to bolt in place of the factory steel leaf springs on 3/4- and 1 1/2-ton pickup trucks to create a superior load-supporting suspension system. PrimaryAir’s automatic leveling system adjusts the pressure in the air bags when the vehicle’s load is increased or decreased. This keeps the vehicle level and balanced (front-to-rear) at all times, loaded or unloaded, and creates a smoother ride on rough road surfaces. Because air springs are adjustable for load and rate, they acheive the best balance between ride comfort and load strenghts.
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