Kenworth says its new AG210L single-axle and AG400L tandem-axle rear suspensions now are available for order on its medium-duty models.
The AG210L is a 21,000-lb. rated highway rear suspension for T270 Class 6 and T370 Class 7 models. The two-bag rear air suspension features a trailing arm design and provides a smooth ride, according to the Kirkland, Wash.-based truck maker. The AG210L is available for straight trucks in dry van, flatbed, service body, utility crane and van applications; and for tractors in dry van and flatbed applications.
The disc brake-compatible AG400L is a 40,000-lb. rated highway rear air suspension system. Kenworth says the cost-effective four-bag suspension provides a smooth ride through a trailing arm design. The AG400L is suited for over-the-road and pickup-and-delivery applications, and it also is available in a variety of straight truck and tractor applications.
Kenworth’s family of proprietary suspensions also includes the AG130 front air ride suspension, and the AG380, AG400, AG460 and AG690 rear suspensions.






















![Reintroducing The Mack Anthem Rebuilt For Regional Haul[79]](https://img.ccjdigital.com/mindful/rr/workspaces/default/uploads/2026/07/reintroducing-the-mack-anthem-rebuilt-for-regional-haul79.FdrR1gEDrK.jpg?auto=format%2Ccompress&fit=crop&h=167&q=70&w=250)
