Exhaust
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
We expect the 2025 Terrain to have about average reliability when compared to other new cars. This prediction is based on GMC's brand history and the previous generation of the Terrain.
The Reliability score is based on our latest subscriber survey of 2023 GMC Terrain owners. The owner comments describe problems respondents experienced with this vehicle.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
"The air conditioner had no refrigerant from the factory"
Anonymous A., SC (2023 GMC Terrain SLE 1.5-L 4 Cyl turbo)Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
"Were lead to believe better windows better seals were to greatly reduce wind and road noise. Still pretty noisy"
Anonymous, CA (2023 GMC Terrain Denali 1.5-L 4 Cyl turbo)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.
"Keyless entry fob would not work at all; I had dealer change the battery, a couple weeks later , the same problem. Luckely, we had the second fob with us and it worked ok. The dealer seems reluctant to replace the defective key fob."
Anonymous, MI (2023 GMC Terrain SLE 1.5-L 4 Cyl turbo)Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
"The radio stops functioning randomly. Radio and amplifier replace on separate occasions. After 9 months still not fixed."
Anonymous A., NJ (2023 GMC Terrain Denali 1.5-L 4 Cyl turbo)Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
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.
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.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
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.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
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.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
GMC Terrain
Buick Envision
Chevrolet Equinox
Ford Escape
Ford Escape Hybri...
Honda CR-V
Honda CR-V Hybrid
Hyundai Tucson
Hyundai Tucson Hy...
Hyundai Tucson Pl...
Kia Sportage
Kia Sportage Hybr...
Kia Sportage Plug...
Mazda CX-5
Mazda CX-50
Nissan Rogue
Subaru Forester
Toyota RAV4
Toyota RAV4 Hybri...
Toyota RAV4 Prime
Volkswagen Tiguan
"Headliner came loose and had to be repaired. Had to wait for parts and use loaner which was filthy."
Anonymous, OH (2023 GMC Terrain 1.5-L 4 Cyl turbo)