Air Suspensions: Rear
Capacity:
The air suspension system has a capacity of 23,000 pounds per axle.
Design Feature:
The "Walking Stick" design is characterized by the rear end of the spring not curving inward towards the frame rail.
Replacement:
RB-268 replaced RB-234 in 2002.
Bushing Flange Orientation:
For springs with RB-268 and RB-332, the bushing flange is oriented towards the frame rail. Notably, RB-268 and RB-332 are interchangeable.