Tl* the contact owns a 2014 Mercedes benz gl450. The contact stated that the vehicle bounced and pulled to the left and right while driving with an unknown warning light illuminated. The vehicle was taken Mercedes-benz of coral gables (300 almeria ave, coral gables, fl 33134), and was diagnosed that the four-wheel suspension needed to be replaced. The vehicle was repaired. The contact stated that…
2014 Mercedes-Benz GL-Class suspension problems
moderate Owners of the 2014 Mercedes-Benz GL-Class have filed 3 NHTSA complaints about the suspension at roughly $900 to repair (U.S. federal records, as of September 2026). Source: NHTSA Office of Defects Investigation. See suspension across all vehicles →
Complaints
3
Recalls
0
Avg fix
$900
| Model year | suspension complaints |
|---|---|
| 2010 GL-Class | 5 |
| 2011 GL-Class | 11 |
| 2012 GL-Class | 6 |
| 2013 GL-Class | 6 |
| 2014 GL-Class (this page) | 3 |
| 2015 GL-Class | 3 |
What stands out
No new NHTSA suspension complaint has been filed on this vehicle in over 6 years — the issue may be aging out of the active population.
What owners are reporting 3 most recent
Vehicle was parked on the driveway, brake sign came on upon start and system malfunction error showed on screen, vehicle started lowering automatically and Air compressor stopped working.
I recently purchased my Mercedes from Auto Boutique in Pearland, Texas (713) 352-0777. 1.The vehicle's air suspension system is constantly grinding, and moving/adjusting while being driven. It feels like the vehicles fame is off balance. 2. The back camera system does not work unless the radio is turned on; which is very alarming not to mention dangerous. 3. All the tires are registering…
Had suspension trouble with your 2014 Mercedes-Benz GL-Class?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the suspension problem on the 2014 Mercedes-Benz GL-Class?
It's a documented issue but not catastrophic. 3 complaints have been filed. Repairs average $900 and most owners catch it before it causes a breakdown.
At what mileage does the suspension typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $900 for suspension repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to suspension?
No active recalls currently cover suspension issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2014/Mercedes-Benz/GL-Class.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.