Spring tridem front suspension
60000 lbs. (27216 kg)
I-beam steer axle
Axle load capacity
20000 lbs. (9070 kg)
54” to 104” (1372 mm to 2642 mm) (Note 1 & 2)
(16.5 X 6 / 16.5 X 7) S-Cam air, Auto slack adjuster (ABS)
Hub pilot, Spoke
Wheel type (rims)
(9”, 12 ¼”, 13”) Steel or aluminum
315/80R22.5 / 385/65R22.5 / 425/65R22.5 / 445/65R22.5
Mechanical, hydraulically assisted
Retains same radius as original equipment
(Suspension, axle, wheels and tires) Approx .5070 lbs - 2300 kg (Note 3)
1. Depending on make and model of vehicle
2. Varies depending on chassis make/model and ATD / DPF option / location
3. Varies depending on front axle spacing
Modifying heavy trucks has never been easier or flexible.
Simard Suspensions offers all-wheel drive conversions for heavy-duty trucks.
Our custom-engineered AWD conversions can be carried out on any medium and heavy-duty chassis.
As a certified installer with all North American axle and transfer case suppliers, we work with the components of your choice.View all types of modifications
Études de cas
Get more information about our spring tridem front suspension
Simard Suspensions’ AMS60TR spring tridem front suspension for heavy trucks offers maximum robustness and durability for the most demanding, heavy work.