Ad-free. Influence-free. Powered by consumers.
Skip to Main ContentThe payment for your account couldn't be processed or you've canceled your account with us.
Re-activate
We expect the 2025 Blazer will be less reliable than the average new car. This prediction is based on data from 2022, 2023, and 2024 models and the Chevrolet brand score.
The Reliability score is based on our latest subscriber survey of 2021 Chevrolet Blazer owners. The owner comments describe problems respondents experienced with this vehicle.
Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.
"Plastic Wheel Covers - Very Poor Quality"
Anonymous A., PA (2021 Chevrolet Blazer LT 2.5-L 4 Cyl)Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
"Plastic Wheel Covers - Very Poor Quality"
Anonymous A., PA (2021 Chevrolet Blazer LT 2.5-L 4 Cyl)Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
"The fuel pump had to be replaced at 22000 miles"
Anonymous, TX (2021 Chevrolet Blazer Premier 3.6-L V6)Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.
Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
"Plastic Wheel Covers are poor quality"
Anonymous A., PA (2021 Chevrolet Blazer LT 2.5-L 4 Cyl)