One problem related to rear suspension springs has been reported for the 2011 Mercedes Benz GL450. The most recently reported issues are listed below.
My front air struts, rear air springs and shocks, suspension air compressor, and valve block went out after owning the vehicle for 4 months. I've gotten all those components replaced and I am still having problems with the suspension. My car rocks from side to side, leans on the left side while driving and I can feel every bump and rough spot in the road.
| Suspension problems | |
| Front Suspension problems | |
| Rear Suspension Springs problems |