Peterbilt Motors Co. on Wednesday, Oct. 29, began full-production of its new front air leaf suspension. The company says its proprietary front air leaf suspension — now available for customer order on ...

Peterbilt Motors Company announces the expanding availability of the proprietary Air Leaf, Low Air Leaf and Air Trac drive axle suspensions to the Model 382. These suspensions provide a smooth, ...

Peterbilt’s Model 382 will now be available with the Air Leaf, Low Air Leaf and Air Trac drive axle suspensions to help provide a smoother, more controlled ride and more refined braking and handling.

Peterbilt's lightweight FLEX Air tandem air suspension is being offered in a special promotion for Peterbilt trucks and tractors equipped with post-October-2002 Peterbilt's lightweight FLEX Air tandem ...