Worn control arm bushings on your 2016 Chevrolet Traverse at 100,000 miles is a common suspension wear item at this mileage. Control arm bushings absorb road shock and allow controlled arm movement, but they deteriorate over time and use.
What Control Arm Bushings Do
Bushings are rubber or polyurethane components that cushion the connection between control arms and the vehicle body/subframe. They allow the suspension to move while isolating vibration and noise. Over time, the rubber cracks, tears, or compresses, reducing their effectiveness.
Symptoms of Worn Bushings
Clunking or knocking noise over bumps. Vague or wandering steering feel. Uneven tire wear from alignment changes as bushings allow movement. Vehicle pulls to one side during braking. Visible cracks or separation in the bushing rubber.
Traverse-Specific Considerations
The Traverse has multiple control arms per side - lower control arms, upper arms, and various links. The most common failures occur in the front lower control arm bushings. Rear bushings can also wear but typically last longer than fronts.
Bushings vs Complete Arms
Some control arm bushings can be pressed out and replaced individually, but this requires specialized equipment. On the Traverse, complete control arm assemblies with pre-installed bushings are often more practical. The arms include new ball joints too, addressing multiple wear points. Complete arm replacement is typically $400-700 per arm installed.