Head-to-head reliability
Mercedes BENZ GLK Class vs Chevrolet Silverado
How the Mercedes BENZ GLK Class and Chevrolet Silverado compare on NHTSA complaints, recalls and crash reports — and which is the lower-risk used buy.
Based on NHTSA owner-complaint & recall records
Mercedes BENZ GLK Class vs Chevrolet Silverado: The GLK has 710 complaints over 10 years (71/yr) with no recalls, but air bag issues dominate. The Silverado has 5,105 complaints (510.5/yr) and 100 recalls, with engine and brake failures common. The GLK reports 2 deaths, Silverado 1. Source: NHTSA owner complaints.
The picture
Is the Mercedes BENZ GLK Class or Chevrolet Silverado more reliable?
A plain-English read on what the NHTSA record says about living with each vehicle.
Mercedes BENZ GLK Class
The Mercedes-Benz GLK Class, a compact luxury SUV, shows a complaint profile dominated by air bag issues, with 499 of 710 complaints over 10 years. Owners frequently report unexpected air bag deployments or failures to deploy, often without warning, which can be alarming. Fuel system complaints about raw gas smells and leaks, electrical gremlins with key fob recognition, and occasional brake or steering anomalies round out the picture. While the vehicle has no recalls on record, the high air bag complaint volume suggests a persistent safety-related concern that buyers should investigate thoroughly.
Chevrolet Silverado
The Chevrolet Silverado, a full-size pickup, has a much higher complaint volume (5,105 over 10 years) and 100 recalls, indicating widespread issues. Engine and powertrain problems dominate, with owners reporting sudden loss of power, transmission failures, and diesel particulate filter clogging. Electrical system complaints often involve severe braking loss and steering failure, which are critical safety hazards. The Silverado's reliability record is concerning, especially for a vehicle expected to handle heavy-duty tasks, and buyers should expect potential for major repairs.
The numbers
Side-by-side NHTSA record
Lower is better in every category. The highlighted cell is the stronger result.
| Category | Mercedes BENZ GLK Class | Chevrolet Silverado |
|---|---|---|
| Total complaintsAll model years combined | 710 Better | 5,105 |
| Safety recallsFederal recall campaigns | 0 Better | 100 |
| Crash reportsCrash-related complaints | 23 Better | 117 |
| Complaints per yearAveraged across model years | 71.0 Better | 510.5 |
| Reported injuriesTied to owner complaints | 17 Better | 104 |
| Reported deathsTied to owner complaints | 2 | 1 Better |
Source: NHTSA owner complaints & recall records.
What actually goes wrong
The problems owners report
The most-complained-about systems on each vehicle — what fails, and what owners say in their own words.
Mercedes BENZ GLK Class
- 01AIR BAGS499
- 02FUEL/PROPULSION SYSTEM49
- 03ELECTRICAL SYSTEM31
- 04SERVICE BRAKES31
- 05STEERING29
Owners report air bags deploying unexpectedly or failing to deploy, sometimes after hearing an abnormal noise. One complaint describes a driver's side headrest air bag deploying without warning, which can cause injuries or startle the driver. This is the most frequent issue, with 499 complaints, and is a serious safety concern.
Several owners report a strong raw gas smell after refueling, with gas leaking from above the tank. Some fear a fire risk in their garage. This issue may be linked to a recall that some VINs are not included in, leaving owners without a fix.
The key fob sometimes fails to be recognized, preventing the engine from starting, even though the fob locks and unlocks doors. This intermittent issue can leave owners stranded, as there are no warning lights before it happens.
Brakes can erroneously activate at highway speeds, causing the vehicle to slow down unexpectedly and fishtail out of control. In one case, smoke was present from both front wheels after the incident, indicating potential brake overheating or malfunction.
“The contact owns a 2011 Mercedes-Benz GLK350. The contact stated while driving 60 MPH, she heard an abnormal noise. The contact stated no warning light was illuminated. The contact was able to park on the side of the road and saw the front driver’s side headr…”
“TL* THE CONTACT OWNS A 2011 MERCEDES-BENZ GLK350W. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 16V081000 (AIR BAGS). THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. KNOXVILLE MERCEDES-BENZ (…”
Chevrolet Silverado
- 01ENGINE1,698
- 02POWER TRAIN1,453
- 03ELECTRICAL SYSTEM982
- 04SERVICE BRAKES691
- 05UNKNOWN OR OTHER542
Owners report sudden loss of motive power, often accompanied by loud pinging sounds, which can occur at highway speeds. Diesel models experience repeated Diesel Particulate Filter (DPF) clogging, requiring dealer service multiple times within the first 10,000 miles.
Transmission issues include the vehicle suddenly shifting into neutral while driving, even at low speeds in a parking garage. This can be dangerous if it happens in traffic, and owners report it occurring with very low mileage.
Electrical problems can lead to a sudden, severe loss of braking effectiveness, where the brake pedal remains firm but the vehicle does not stop normally. In some cases, the brakes and steering become inoperable simultaneously, creating a critical safety hazard.
Brake failure is a recurring theme, with reports of the vehicle not stopping at stop signs despite pressing the pedal. This is often linked to electrical issues, and owners describe terrifying near-misses.
“I purchased the 2026 Chevrolet Silverado with a 6.2L motor "new" from the dealer with 5700 miles on XXX. Roughly a month and 2500 miles later, my family and I were in the vehicle, 750 miles from home, returning from a vacation to [XXX] from the [XXX]/[XXX] ar…”
“My 2026 Chevrolet Silverado 3500 with the 6.6L Duramax diesel has experienced three separate P2463 Diesel Particulate Filter excessive soot accumulation events at approximately 4,300, 5,500, and 10,280 miles. Each event required a Chevrolet dealer to perform…”
Official recalls
Safety recalls on record
Federal recall campaigns — the defect, the risk, and the fix. Confirm any open recall was completed before you buy.
Mercedes BENZ GLK Class
No recalls on record.
Chevrolet Silverado — 100 recalls
The defect: General Motors, LLC (GM) is recalling certain 2020-2024 Chevrolet Silverado 2500, 3500, GMC Sierra 2500 and 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertently…
The risk: An unlatched tailgate may open while driving and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.
The fix: Owners are advised to check that the tailgate is closed and latched before driving. Dealers will replace the exterior touchpad switch assemblies, free of charge. Owner notification letters were mailed May 17, 2024. Owners may contact Chevr…
The defect: General Motors, LLC (GM) is recalling certain 2024 Chevrolet Silverado 2500, 3500, and GMC Sierra 2500, 3500 vehicles. The steering gear shaft may fracture and disconnect from the steering arm.
The risk: A steering arm that disconnects may result in a total loss of steering control, increasing the risk of a crash.
The fix: Dealers will inspect and replace the steering gear, if necessary, free of charge. Owner notification letters were mailed September 22, 2023. Owners may contact Chevrolet customer service at 1-800-222-1020 or GMC customer service at 1-800-4…
The defect: General Motors, LLC (GM) is recalling certain 2024 Chevrolet Silverado HD 2500, 3500, and GMC Sierra HD 2500, 3500 vehicles equipped with power-unlatching tailgates. The tailgate's electronic gate-release switch may short circuit due to water intrusion, which can result in the tailgate inadvertentl…
The risk: An unlatched tailgate may open and result in a loss of unsecured cargo, creating a road hazard and increasing the risk of a crash.
The fix: Owners are advised to check that the tailgate is closed and latched before driving. Dealers will replace the exterior touchpad switch assemblies, free of charge. Owner notification letters were mailed December 17, 2024. Owners may contact…
The defect: General Motors, LLC (GM) is recalling certain 2023-2024 GMC Hummer EV pick up, 2024 GMC Hummer EV SUV, and 2024 Chevrolet Silverado EV vehicles. The left or right front seat belt buckle attachment bolts may not be tightened properly.
The risk: An improperly tightened seat belt buckle may not restrain an occupant as intended, increasing the risk of injury during a crash.
The fix: Dealers will tighten the left and right front seat belt buckle attachment bolts, free of charge. Owner notification letters were mailed December 21, 2023. Owners may contact GMC customer service at 1-833-EVCHEVY (1-833-382-4389) (TTY 711 /…
Buyer analysis
Mercedes BENZ GLK Class or Chevrolet Silverado: which should you buy?
The Mercedes-Benz GLK Class has far fewer complaints per year (71.0) compared to the Chevrolet Silverado (510.5), indicating a lower frequency of reported issues. However, the GLK's air bag complaints are a serious safety concern, while the Silverado's engine and brake failures are more varied and potentially catastrophic. In practice, the GLK may offer a more predictable ownership experience, but both require careful inspection.
Key differences
- The GLK has no recalls on record, while the Silverado has 100 recalls, indicating a higher likelihood of manufacturer-identified defects.
- Air bag issues dominate the GLK's complaints (499 of 710), whereas the Silverado's top issues are engine (1,698) and powertrain (1,453), suggesting different failure patterns.
- The Silverado has more crash-related complaints (117) and injuries (104) compared to the GLK (23 and 17), though the GLK has 2 deaths versus 1 for the Silverado.
- The GLK's fuel smell complaints point to a potential fire hazard, while the Silverado's brake loss is a more immediate safety threat.
- Inspect the air bag system thoroughly, including checking for any prior deployments or warning lights. Ask for a diagnostic scan to ensure all air bag sensors are functioning.
- Check for fuel odors around the gas tank area, especially after refueling. Look for any signs of leaks or corrosion on fuel lines.
- Test the brakes at various speeds, including highway speeds, to ensure they do not unexpectedly engage or lose effectiveness. Listen for any abnormal pinging sounds from the engine.
- Review the vehicle's service history for any DPF-related repairs or transmission issues, especially if it's a diesel model.
Before you buy
- Obtain a vehicle history report to check for any open recalls or past complaints.
- Have a certified mechanic perform a pre-purchase inspection, focusing on air bags for the GLK and brakes/engine for the Silverado.
- Test drive both vehicles, including highway speeds, to feel for any braking or acceleration anomalies.
- Check for any signs of fuel leaks or unusual smells in the GLK, and for any warning lights on the Silverado's dashboard.
- Ask the seller for maintenance records, especially for the Silverado's engine and transmission.
Year by year
Which model years to avoid
Complaints per model year for both vehicles — lower is better. The spikes are the years to scrutinize.
| Year | Mercedes BENZ GLK Class | Chevrolet Silverado |
|---|---|---|
| 2020 | 0 | 0 |
| 2019 | 0 | 1992 |
| 2018 | 0 | 591 |
| 2017 | 0 | 0 |
Check the actual car
Comparing models is smart. Checking the VIN is essential.
Brand averages tell you the trend. A VIN check tells you what's wrong with the specific Mercedes BENZ GLK Class or Chevrolet Silverado in front of you — accident history, open recalls and title records.
Go deeper
Full reliability reports
- Comparison
- Mercedes BENZ GLK Class vs Chevrolet Silverado
- Mercedes BENZ GLK Class total complaints
- 710
- Chevrolet Silverado total complaints
- 5,105
- Mercedes BENZ GLK Class total recalls
- 0
- Chevrolet Silverado total recalls
- 100
- Mercedes BENZ GLK Class avg complaints/year
- 71.0
- Chevrolet Silverado avg complaints/year
- 510.5
- More reliable overall
- Mercedes BENZ GLK Class
- Mercedes BENZ GLK Class top complaint area
- AIR BAGS
- Chevrolet Silverado top complaint area
- ENGINE