Suspension module having an air spring pedestal

1. A suspension module comprising:

a knuckle;

a pedestal that is fixedly disposed on the knuckle;

first and second air springs disposed on the pedestal; and

an upper control arm that is pivotally mounted to the pedestal between the first and second air springs.

2. The suspension module of claim 1 wherein the upper control arm is received between the knuckle and the pedestal.

3. The suspension module of claim 1 wherein the knuckle and the pedestal cooperate to define a passage that receives the upper control arm.

4. The suspension module of claim 3 wherein the passage receives a pivot mechanism that pivotally couples the upper control arm to the pedestal.

5. The suspension module of claim 4 wherein the pivot mechanism is disposed between the first and second air springs.

6. The suspension module of claim 4 wherein the pedestal has a first lobe, a second lobe, and a bridge that extends from the first lobe to the second lobe, wherein the first air spring is fixedly disposed on the first lobe and the second air spring is fixedly disposed on the second lobe.

7. The suspension module of claim 6 wherein a first set of fasteners extends through the first lobe and the second lobe to the knuckle to fixedly couple the pedestal to the knuckle.

8. The suspension module of claim 6 wherein the passage is partially defined by the bridge and the upper control arm extends completely through the passage and the pedestal.

9. The suspension module of claim 6 wherein the pivot mechanism includes a pivot pin and the bridge includes a first pivot pin recess and a second pivot pin recess that receive the pivot pin, wherein the first pivot pin recess extends from the passage toward the first lobe and the second pivot pin recess extends from the passage toward the second lobe.

10. The suspension module of claim 9 wherein the first pivot pin recess and the second pivot pin recess extend from an outboard side of the bridge toward an inboard side of the bridge that is disposed opposite the outboard side.

11. The suspension module of claim 10 wherein the bridge includes a first mounting tab that is disposed between the first pivot pin recess and the knuckle and a second mounting tab that is disposed between the second pivot pin recess to the knuckle.

12. The suspension module of claim 11 wherein the first mounting tab and the second mounting tab each receive a fastener that couples the knuckle to the pedestal.

13. The suspension module of claim 12 wherein the first mounting tab and the second mounting tab are received in the passage.

14. A suspension module comprising:

a knuckle;

a pedestal that is fixedly attached to the knuckle;

first and second air springs disposed on the pedestal;

a lower control arm that is pivotally mounted to the knuckle at an end of the knuckle that is disposed opposite the pedestal; and

an upper control arm that is pivotally mounted to the pedestal between the pedestal and the knuckle.

15. The suspension module of claim 14 wherein the upper control arm is disposed between the first and second air springs and does not engage the knuckle.

16. The suspension module of claim 14 wherein the upper control arm has a Y-shaped configuration that includes a center arm that is pivotally coupled to the pedestal and first and second mounting arms that extend from the center arm and extend away from the pedestal.

17. The suspension module of claim 16 wherein the upper control arm is pivotally mounted to the pedestal only with the center arm.

18. The suspension module of claim 16 wherein the center arm is disposed between the first and second air springs.

19. The suspension module of claim 16 wherein the knuckle has a spindle and the center arm is disposed directly above the spindle.

20. The suspension module claim 16 wherein the knuckle and the pedestal cooperate to define a passage that receives the center arm.