SUSPENSION, FRONT, SPRING Monoleaf, Shackle Type, 13,200-lb Capacity, with Shock Absorbers SUSPENSION, REAR, AIR, TANDEM {International} Ride Optimized Suspension (IROS), 40,000-lb Capacity, 52″ Axle Spacing, 9.25″ Ride Height, with Shock Absorbers
WHEELS, FRONT {Accuride 51408} DISC; 22.5×8.25 Rims, Powder Coat Steel, 2-Hand Hole, 10-Stud, 285.75mm BC, Hub-Piloted, Flanged Nut, with Steel Hubs
WHEELS, FRONT {Accuride 51408} DUAL DISC; 22.5×8.25 Rims, Powder Coat Steel, 2-Hand Hole, 10-Stud, 285.75mm BC, Hub-Piloted, Flanged Nut, with Steel Hubs
AXLE, FRONT NON-DRIVING {Hendrickson Steertek NXT} Wide Track, Fabricated Type, 13,200-lb Capacity
AXLE, REAR, TANDEM {Meritor MT-40-14X-3CFR} Single Reduction, Amboid Gearing in Rear-Rear Axle, 40,000-lb Capacity, .374″(9.5mm) Wall Housing Thickness, R Wheel Ends