Head-to-head reliability
GMC Suburban vs Chevrolet Silverado
How the GMC Suburban 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
GMC Suburban vs Chevrolet Silverado: The Suburban averages 16 complaints per year with 2 recalls, while the Silverado averages 510.5 complaints per year with 100 recalls. Suburban issues center on brakes and tires, whereas Silverado problems are more severe, including engine and electrical failures. Source: NHTSA owner complaints.
The picture
Is the GMC Suburban or Chevrolet Silverado more reliable?
A plain-English read on what the NHTSA record says about living with each vehicle.
GMC Suburban
The GMC Suburban, based on a single model year of data, shows a relatively low complaint volume but with a concerning concentration in braking and steering-related systems. Owners describe brake pedal travel with no response, a vehicle that pulls and vibrates at highway speeds, and tires that can fail suddenly. While the numbers are small, the nature of the complaints—especially the brake issue—suggests that a used Suburban should be carefully inspected for these specific problems.
Chevrolet Silverado
The Chevrolet Silverado, with a decade of data, shows a much higher complaint volume, averaging over 500 per year. The dominant issues are engine problems, including severe failures like sudden power loss and diesel particulate filter clogging, and powertrain issues such as unexpected neutral engagement. Electrical system complaints also include loss of braking and steering, which are critical safety concerns. The sheer number of complaints and recalls indicates a pattern of significant reliability challenges.
The numbers
Side-by-side NHTSA record
Lower is better in every category. The highlighted cell is the stronger result.
| Category | GMC Suburban | Chevrolet Silverado |
|---|---|---|
| Total complaintsAll model years combined | 16 Better | 5,105 |
| Safety recallsFederal recall campaigns | 2 Better | 100 |
| Crash reportsCrash-related complaints | 1 Better | 117 |
| Complaints per yearAveraged across model years | 16.0 Better | 510.5 |
| Reported injuriesTied to owner complaints | 0 Better | 104 |
| Reported deathsTied to owner complaints | 0 Better | 1 |
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.
GMC Suburban
- 01SERVICE BRAKES4
- 02HYDRAULIC4
- 03TIRES3
- 04SUSPENSION3
- 05ENGINE AND ENGINE COOLING2
Owners report that the brake pedal can move to the floor without slowing the vehicle, requiring the driver to pump the brakes to regain stopping power. One incident involved a rear-end collision in heavy traffic, and another occurred on a downhill slope at 25 mph.
There are reports of tires coming apart internally, causing rough rides and uneven wear, and a blowout at highway speed that led to loss of control. This suggests potential tire quality or maintenance issues.
A new Suburban pulled to the right and vibrated severely at 55-70 mph, interfering with steering. The owner returned to the dealer five times without resolution, indicating a persistent alignment or component defect.
“CONSUMER WAS IN HEAVY TRAFFIC, AND HE SAID THAT TRAFFIC IN FRONT OF HIM CAME TO A STAND STILL. HE WAS WITHIN TWO CAR LENGTHS BEHIND ANOTHER VEHICLE. CONSUMER APPLIED BRAKES AND HIT VEHICLE IN FRONT OF HIM. UPON IMPACT, AIRBAGS DIDN'T GO OFF. ALSO HAD PROBLEM…”
“CONSUMER WAS TRAVELING ABOUT 25MPH, GOING DOWN A HILL, APPLIED BRAKES AND PEDAL MOVED. BUT, THERE WAS NO REACTION TO THE BRAKES. IF BRAKES ARE NOT BROUGHT UP AND REAPPLIED THERE IS NO BRAKING. *AK *ML”
Chevrolet Silverado
- 01ENGINE1,698
- 02POWER TRAIN1,453
- 03ELECTRICAL SYSTEM982
- 04SERVICE BRAKES691
- 05UNKNOWN OR OTHER542
Engine failures are frequent, including sudden loss of motive power while driving, often accompanied by loud noises. Diesel models suffer from repeated diesel particulate filter clogging, requiring dealer service multiple times.
Transmissions can unexpectedly shift into neutral, especially during low-speed maneuvers like climbing a parking garage ramp, which can be dangerous if it happens in traffic.
Electrical issues can cause a sudden loss of braking effectiveness and steering control, even when the brake pedal feels firm. This is a critical safety concern that may be linked to electronic control failures.
Brake problems are also reported, with severe loss of normal braking without warning, sometimes accompanied by warning messages. This overlaps with electrical system complaints, suggesting a possible electronic brake assist failure.
“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.
GMC Suburban — 2 recalls
The defect: CERTAIN PICKUP TRUCK, VAN, AND MINI VAN CONVERSIONS EQUIPPED WITH SOUTHERN COMFORT BUILT RUNNING BOARDS THAT CONTAIN CERTAIN COURTESY LIGHTS MANUFACTURED BY AMERICAN TECHNOLOGY COMPONENTS, INC. THESE UNITS CONTAIN A COURTESY LIGHT OR LIGHTS THAT MIGHT OVERHEAT WHEN THE WIRE HARNESS IS EXPOSED TO EX…
The risk: THIS OVERHEATING CONDITION CAN CAUSE THE RUNNING BOARD TO MELT OR CAUSE A FIRE.
The fix: DEALERS WILL REPLACE THE WIRING HARNESS ON THESE RUNNING BOARDS. OWNER NOTIFICATION BEGAN MARCH 7, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REAS…
The defect: VEHICLE DESCRIPTION: LIGHT DUTY PICKUP TRUCKS AND SPORT UTILITY VEHICLES EQUIPPED WITH VACUUM POWER, 4-WHEEL DISC BRAKES. THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FMVSS NO. 105, "HYDRAULIC BRAKE SYSTEMS." THESE VEHICLES WERE BUILT WITH A KINKED BRAKE BOOSTER VACUUM SUPPLY HOSE.
The risk: THESE VEHICLES DO NOT COMPLY WITH REQUIREMENTS OF FMVSS NO. 105.
The fix: DEALERS WILL RE-ROUTE THE BRAKE BOOSTER VACUUM SUPPLY HOSE.
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
GMC Suburban or Chevrolet Silverado: which should you buy?
The GMC Suburban has far fewer complaints per year (16 vs. 510.5) and fewer recalls (2 vs. 100), indicating a lower rate of reported issues. However, the Suburban's brake complaints are serious, while the Silverado's problems are more widespread and include engine and transmission failures. In practice, the Suburban may offer a more trouble-free ownership experience, but both require thorough inspections.
Key differences
- The Suburban has 16 complaints per year versus the Silverado's 510.5, a 30-fold difference in reported issues.
- Suburban complaints focus on brakes, tires, and suspension, while Silverado complaints are dominated by engine and powertrain failures.
- The Silverado has 100 recalls over 10 years, including tailgate latches and brake fluid sensors, whereas the Suburban has only 2 recalls.
- Silverado owners report sudden loss of power and braking at highway speeds, which is more severe than the Suburban's brake pedal travel issue.
- Test the brakes at low speed and on a hill: press firmly and see if the pedal sinks or if you need to pump to stop.
- Inspect tires for uneven wear or bulges, and check the suspension by driving at 55-70 mph to feel for vibrations or pulling.
- Listen for loud pinging or knocking from the engine, and check for any warning lights related to power or brakes.
- Test the transmission by driving slowly uphill and see if it stays in gear; also check for any signs of electrical issues like flickering lights or warning messages.
Before you buy
- Obtain the vehicle's recall status and ensure all recalls have been performed.
- Have a mechanic inspect the brake system, including lines, master cylinder, and ABS, on both vehicles.
- For the Silverado, check the engine for any signs of oil consumption or soot buildup, and review service records for DPF cleaning.
- For the Suburban, test drive at highway speeds to check for steering vibration and pulling.
- Ask for maintenance records, especially for transmission fluid changes and brake fluid flushes.
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 GMC Suburban or Chevrolet Silverado in front of you — accident history, open recalls and title records.
Go deeper
Full reliability reports
- Comparison
- GMC Suburban vs Chevrolet Silverado
- GMC Suburban total complaints
- 16
- Chevrolet Silverado total complaints
- 5,105
- GMC Suburban total recalls
- 2
- Chevrolet Silverado total recalls
- 100
- GMC Suburban avg complaints/year
- 16.0
- Chevrolet Silverado avg complaints/year
- 510.5
- More reliable overall
- GMC Suburban
- GMC Suburban top complaint area
- SERVICE BRAKES
- Chevrolet Silverado top complaint area
- ENGINE