The NEWAY ADZ heavy-duty air-ride suspension from SAF-Holland is designed for demanding vocational environments and comes in a lightweight, one-piece integral lower module design for both drum and air disc brakes. The suspension is a published option for Peterbilt 536, 537, and 548 models in certain capacities. The various suspension models offer capacities from 23,000 lbs. to 78,000 lbs. with a weight of 522 lbs. to 1,659 lbs. and feature a wide stance, an integral lower control arm, and V-rod upper control arms for vehicle roll stability.
