NHTSA lists 2 safety recalls and 190 owner complaints for the 2019 Chevrolet Blazer. Most complaints involve power train (64) and electrical system (62). The EPA rates it 21–24 mpg combined, and NHTSA gives it 5 stars overall.
General Motors LLC (GM) is recalling certain 2020 Buick Enclave, Cadillac XT4, XT5, Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, Traverse, GMC Yukon, Yukon XL, 2018-2021 Chevrolet Express, GMC Savana, 2019-2020 Chevrolet Blazer, Silverado 1500, GMC Acadia, Sierra 1500, and certain Continental tires sold to the aftermarket for various model year 2018-2021 vehicles. The affected tires were cured for too long during production.
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.
Complaints for each Blazer model year we’ve synced.
| Model year | NHTSA complaints |
|---|---|
| 1996 | 1,161 |
| 1997 | 774 |
| 1998 | 734 |
| 1999 | 442 |
| 2000 | 600 |
| 2001 | 331 |
| 2002 | 259 |
| 2003 | 104 |
| 2004 | 50 |
| 2005 | 15 |
| 2019 | 190 |
| 2020 | 224 |
| 2021 | 142 |
| 2022 | 55 |
| 2023 | 44 |
| 2024 | 133 |
| 2025 | 56 |
| 2026 | 1 |
“The contact owns a 2019 Chevrolet Blazer. The contact stated that while starting the vehicle, there was a strong odor coming from the vehicle, and no warning lights illuminated. The contact also stated that a "Shift to Park" warning message displayed while the vehicle was already in Park, requiring multiple shifting attempts to clear the message. The vehicle was taken to a dealer, where it was diagnosed that the radiator had failed and needed replacement. The vehicle was repaired. The contact was informed that the radiator issue was a known failure that could recur. Additionally, an inspection revealed that the rear tow hook had failed and needed replacement. The vehicle was repaired. Regarding the shifter failure, the contact was informed that the failure could not be duplicated. The manufacturer was not notified of the failure. The failure mileage was approximately 22,000.”
“Shift to park displays on dash when put in park after I turn the car off. Have to turn the car back on shift from park to drive several times before it finally goes off. Something going on with backup camera when backing up it not always comes up on interior display monitor. The outlet in the console dc outlet not working had it looked at several times the mechanics can't figure out what the issue is all fuses are good And a few times couldn't stat the car after shift to park display pops up had to try several times before it started. Can't understand why GM hasn't ordered recalls on these matters and I'm sure I'm not the only one dealing with these issues. It's a same that in 2026 dealing with issues that I have to pay out of pocket to try to find out what is the problem is.When GM knows these issues are the with the 2019 Chevy Blazer. GM needs to start addressing the issues my car wasn't a cheap car I pay a high price to have the issues that I have .”
“Steering assist reduced message appeared Check engine light appeared, po128 code, thermostat and sensor defect. Common problem with these vehicles, GM has only recalled 2021 model even though the same engine and thermostat are on all V-6 models. Contacted GM, no assistance available on my year Blazer.”
Towing, payload and dimensions aren’t in the EPA or NHTSA data, so we don’t list them.
| Version | City | Hwy | Comb. | Fuel / yr | CO₂ g/mi |
|---|---|---|---|---|---|
| Blazer FWD Auto 9-spd, 4 cyl, 2.5 L · Front-Wheel Drive | 22 | 27 | 24 | $2,600 | 373 |
| Blazer FWD Auto 9-spd, 6 cyl, 3.6 L · Front-Wheel Drive | 20 | 26 | 22 | $2,850 | 405 |
| Blazer AWD Auto 9-spd, 6 cyl, 3.6 L · All-Wheel Drive | 18 | 25 | 21 | $2,950 | 426 |
| Item | Miles | Time | Note |
|---|---|---|---|
| Engine oil & filter | 5,000–10,000 mi | 6–12 months | Follow the oil-life monitor if fitted |
| Tire rotation | 5,000–7,500 mi | Every oil change | Check pressure monthly |
| Engine air filter | 15,000–30,000 mi | 1–2 years | Sooner in dusty areas |
| Cabin air filter | 15,000–25,000 mi | 1–2 years | |
| Brake fluid | — | 2–3 years | Absorbs moisture over time |
| Coolant | 60,000–100,000 mi | 5–10 years | Long-life coolants last longer |
| Spark plugs | 60,000–100,000 mi | — | Iridium/platinum plugs at the long end |
| 12V battery | — | 3–5 years | Heat shortens battery life |
2 safety recalls as of Nov 10, 2026, according to NHTSA. Recall repairs are free at a dealer. Check your VIN to see whether your car is included and whether the repair was done.
Owners filed 190 complaints with NHTSA. The most-cited components are power train (64), electrical system (62), engine (41). Complaints are unverified owner reports and aren't adjusted for how many cars were sold.
The EPA rates the 2019 Chevrolet Blazer at 21–24 mpg combined, depending on engine and drivetrain (3 versions rated).
NHTSA's New Car Assessment Program gives the 2019 Chevrolet Blazer 5 out of 5 stars overall.