The Link Manufacturing Air Link Gen 3 Tandem Drive Suspension offers a combination of air spring and walking beam technology designed to deliver everything the refuse industry demands in a heavy duty tandem drive suspension. This suspension is specifically designed for severe on/off highway vehicles and exceeds industry requirements for vocational suspension applications while helping to lower operating and maintenance costs, limit chassis and mounted equipment damage, diminish vibrations, lengthen tire life and extend bushing life, the company says. This suspension is available in standard capacity ranges from 46,000 to 52,000 lbs, with custom capacities up to 84,000 lbs.