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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 2011 GMC Terrain owners. The owner comments describe problems respondents experienced with this vehicle.
Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.
"Senors resolved muffler resolved"
Anonymous A., (2011 GMC Terrain SLE 2.4-L 4 Cyl)"did them same time as the manifold they were the originals"
Anonymous, ON (2011 GMC Terrain SLT 2.4-L 4 Cyl)Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.
"Right rear wheel fender started rusting right above the wheel well. Body shop repaired and repainted the area along with the previously mentioned doors."
Anonymous, WI (2011 GMC Terrain SLE 2.4-L 4 Cyl)"Started approximately 3 years ago and is progressing rapidly even though it is not being driven less frequently."
Anonymous, WI (2011 GMC Terrain SLE 2.4-L 4 Cyl)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.
"All 4 doors started rusting on the inside bottom. Body shop said this is typical on this vehicle and repaired all 4 doors."
Anonymous, WI (2011 GMC Terrain SLE 2.4-L 4 Cyl)Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.
"Electrical: eg MPH screen goes dark so I do not know my exact speed, along with the other displays in that circuit that do not display then later the display returns/ 2x/mo more or less is how often it happens. started approx 8 mo ago. I would have to take it to the dealer and have them do a diagnostic."
Anonymous, AZ (2011 GMC Terrain SLE 2.4-L 4 Cyl)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.
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.
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.
Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.
Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.
Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.
Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.
Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.
Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.
Transmission rebuild or replacement, torque converter, premature clutch replacement.
Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.
AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.
Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.
"it cracked sounded noisy so had it replaced, pipes were original so did them same time"
Anonymous, ON (2011 GMC Terrain SLT 2.4-L 4 Cyl)