← New search

2018 GMC Terrain

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2018 GMC Terrain do not stand out strongly from the model-year median of 182.

About this comparison →

When problems were reported

Mileage at the reported incident

91 reports with mileage · 129 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Service Brakes. Review the 68 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 53 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Power Train. Review the 41 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

14 crash reports1 fire reports7 injury reports

Power Train complaints

41 reports
Clear category filter
25,000 miles · Apr 12, 2019
Electronic Stability Control (esc)EnginePower Train

WHILE THE VEHICLE IS IN DRIVE IT LOSES PROPULSION WITHOUT NOTICE. THE VEHICLE STAYS IN DRIVE. THE VEHICLES RPM INCREASE AS YOUR FOOT IS ON THE ACCELERATOR BUT THE VEHICLE DOESN'T CONTINUE TO MOVE. THE ONLY WAY TO REGAIN PROPULSION IS TO COMPLETELY SHUT THE VEHICLE OFF AND THEN START UP AGAIN.

NHTSA ODI #11195867

4,200 miles · Apr 2, 2019
Power Train

TL* THE CONTACT OWNS A 2018 GMC TERRAIN. WHEN DRIVING DOWNHILL, THE VEHICLE STALLED AND WOULD NOT ACCELERATE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT PULLED THE VEHICLE OVER AND HAD IT TOWED TO ANCHOR BUICK GMC (1 AUTOMOTIVE BLVD, ELKTON, MD 21921, (443) 406-4623) WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION CL…

Read full complaint

TL* THE CONTACT OWNS A 2018 GMC TERRAIN. WHEN DRIVING DOWNHILL, THE VEHICLE STALLED AND WOULD NOT ACCELERATE. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE CONTACT PULLED THE VEHICLE OVER AND HAD IT TOWED TO ANCHOR BUICK GMC (1 AUTOMOTIVE BLVD, ELKTON, MD 21921, (443) 406-4623) WHERE IT WAS DIAGNOSED THAT THE TRANSMISSION CLUTCH NEEDED TO BE REPAIRED. THE VEHICLE HAD NOT BEEN REPAIRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS 4,200.

NHTSA ODI #11193426

4,327 miles · Apr 2, 2019
Power TrainUnknown Or Other

THE CAR AUTOMATIC BRAKING SYSTEM LOCKED UP AS DRIVING ON HIGHWAY. COULD NOT GET CAR TO MOVE.

NHTSA ODI #11193383

2,500 miles · Jan 14, 2019
EnginePower TrainVehicle Speed Control

MY VEHICLE IS STALLING AND STUTTERING WHILE TRYING TO ACCELERATE. IT ALSO DOES THE SAME WHEN DECELERATING. THE TRUCK WILL JERK AND STUTTER. ALSO MAKING NOISE LIKE A VACUUM CLEANER WHILE THIS IS GOING ON. I JUST PURCHASED THIS VEHICLE IN SEPTEMBER 2018 AND IT HAS BEEN GOING ON SINCE NOVEMBER 2018

NHTSA ODI #11169853

6,000 miles · Nov 26, 2018
Power Train

IN 25 MPH RESIDENTIAL AREAS TRANSMISSION DOESNT FEEL LIKE IT IS SHIFTING RIGHT, YOU CAN FEEL THE CHANGE AND HEAR IT WHILE DRIVING, THEN GET TRANSMISSION HOT IDLE ENGINE ALERT. TOOK TO DEALER NO CODES SHOWN, HAPPENS CONSISTENTLY

NHTSA ODI #11153741

752 miles · Nov 25, 2018
Electronic Stability Control (esc)EnginePower Train

DRIVING ON A DOWNSLOPE HEADING NORTH ON 65 GOING INTO TENNESSEE FROM ALABAMA I EXPERIENCED A LOSS OF POWER SYSTEM LIGHTS WENT OFF ALONG WITH GAUGES GOING OFF AND ON. AT WHICH TIME STABIATRAK AND TRANSMISSION LIGHTS CAME ON SAYING TO PULL OVER IMMEDIATELY.WE DID SO CALLED GM ONSTAR WHERE THEY TOLD US WE WOULD EXPERIENCE A LOSS IN…

Read full complaint

DRIVING ON A DOWNSLOPE HEADING NORTH ON 65 GOING INTO TENNESSEE FROM ALABAMA I EXPERIENCED A LOSS OF POWER SYSTEM LIGHTS WENT OFF ALONG WITH GAUGES GOING OFF AND ON. AT WHICH TIME STABIATRAK AND TRANSMISSION LIGHTS CAME ON SAYING TO PULL OVER IMMEDIATELY.WE DID SO CALLED GM ONSTAR WHERE THEY TOLD US WE WOULD EXPERIENCE A LOSS IN POWER BUT COULD TRAVEL ONWARD. WE CHOSE TO GET TOWED, HOWEVER DUE TO THE HOLIDAY WE HAD DIFFICULTIES GETTING A TOW AND WERE FORCED TO DRIVE HOME 90 MILES AWAY. THE PROBLEM DID NOT PRESENT ITSELF AGAIN ON THE DRIVE HOME. WE TOOK IT TO A GMC DEALER IN VESTAVIA HILLS THEY PULLED OFF THE CODES BUT HAD NO REASON FOR THE ISSUE NOR WERE THEY ABLE TO GET SERVICE BULLETINS FROM GM ON THE ISSUE. I DOCUMENTED THE FINDINGS WENT HOME AND A LATER ON 11/23/18 THE PROBLEM OCCURRED AT ABOUT 130 MILES FROM THE FIRST INCIDENT. THIS TIME IT HAPPENED GOING UP A HILL AND GIVING THE CAR GAS DID NOTHING TO GET ME UP THE VERY SMALL GRADE. I HAD TO PUT IT IN REVERSE AND GET A RUNNING START AT THE HILL IN ORDER TO MAKE IT HOME. I CALLED GM AGAIN AND REQUESTED A TOW TO A SECOND DEALER IN TRUSSVILLE, AL THEY WERE UNABLE TO EVEN SEE IT UNTIL MONDAY 11/26/18. I AM VERY FEARFUL THAT IF WE HAVE TO DRIVE IT AGAIN THAT I MAY NOT BE AS LUCKY.

NHTSA ODI #11153652

3,000 miles · Nov 19, 2018
Power Train

TL* THE CONTACT OWNED A 2018 GMC TERRAIN. WHILE DRIVING APPROXIMATELY 40 MPH, THE VEHICLE JERKED BACKWARDS AND "TRANSMISSION HOT AUTO ENGINE" ILLUMINATED. THE VEHICLE WAS TAKEN TO RAINBOW NORTHSHORE BUICK GMC (888-525-9150, LOCATED AT 2925 N HWY 190, COVINGTON, LA 70433) TO BE DIAGNOSED, BUT THE FAILURE COULD NOT BE DUPLICATED. …

Read full complaint

TL* THE CONTACT OWNED A 2018 GMC TERRAIN. WHILE DRIVING APPROXIMATELY 40 MPH, THE VEHICLE JERKED BACKWARDS AND "TRANSMISSION HOT AUTO ENGINE" ILLUMINATED. THE VEHICLE WAS TAKEN TO RAINBOW NORTHSHORE BUICK GMC (888-525-9150, LOCATED AT 2925 N HWY 190, COVINGTON, LA 70433) TO BE DIAGNOSED, BUT THE FAILURE COULD NOT BE DUPLICATED. THE MANUFACTURER WAS NOTIFIED AND STATED THAT THERE WAS NO FAILURE. THE FAILURE RECURRED AND THE VEHICLE WAS TAKEN BACK TO THE SAME DEALER. THE DEALER ADMITTED THAT THEY KNEW ABOUT THE FAILURE, BUT THERE WAS NO REMEDY. THE CONTACT TRADED IN THE VEHICLE FOR A DIFFERENT YEAR, MAKE, AND MODEL. THE CONTACT CALLED THE BETTER BUSINESS BUREAU AND WAS ADVISED TO CALL NHTSA. THE FAILURE MILEAGE WAS APPROXIMATELY 3,000.

NHTSA ODI #11152606

2,500 miles · Jun 22, 2018
Air BagsEnginePower Train

FIRST ISSUE WITH THE VEHICLE WAS A SEPARATION OF THE DASH NEAR AND AROUND THE PASSENGER SIDE AIRBAG. UNKNOWN AT THIS TIME IF THE AIRBAG HAS BEEN COMPROMISED. I WON'T KNOW UNTIL THE VEHICLE WOULD BE INVOLVED IN AN ACCIDENT. THE SECOND ISSUE INVOLVES THE VEHICLE WHILE IN PARK. I AM ABLE TO PUSH THE VEHICLE AND IT WILL ACTUALLY M…

Read full complaint

FIRST ISSUE WITH THE VEHICLE WAS A SEPARATION OF THE DASH NEAR AND AROUND THE PASSENGER SIDE AIRBAG. UNKNOWN AT THIS TIME IF THE AIRBAG HAS BEEN COMPROMISED. I WON'T KNOW UNTIL THE VEHICLE WOULD BE INVOLVED IN AN ACCIDENT. THE SECOND ISSUE INVOLVES THE VEHICLE WHILE IN PARK. I AM ABLE TO PUSH THE VEHICLE AND IT WILL ACTUALLY MOVE FORWARD. THERE IS ALSO A VERY HARD SHIFT WHILE THE VEHICLE IS IN MOTION. THIS OCCURS USUALLY BETWEEN 2K AND 3 K RPMS. THE VEHICLE WILL ACTUALLY JERK AS IT IS TRYING TO SHIFT.

NHTSA ODI #11103448

2,040 miles · May 16, 2018
Electrical SystemElectronic Stability Control (esc)Power Train

VEHICLE WAS IN SERVICE FOR 9 DAYS FOR- (AS IDENTIFIED ON THE INFORMATION SYSTEM) TRANSMISSION, STABILITRAK, PARKING ASSIST AND A MESSAGE "THE VEHICLE WAS UNSAFE TO DRIVE". ON FRIDAY, MAY 12, 2018 I PICKED UP VEHICLE FROM JIM CAUSLEY AFTER REPAIR AND REPLACEMENT AS INDICATED ON THE SERVICE REPORT. I DROVE NO MORE THAT 15 MILE…

Read full complaint

VEHICLE WAS IN SERVICE FOR 9 DAYS FOR- (AS IDENTIFIED ON THE INFORMATION SYSTEM) TRANSMISSION, STABILITRAK, PARKING ASSIST AND A MESSAGE "THE VEHICLE WAS UNSAFE TO DRIVE". ON FRIDAY, MAY 12, 2018 I PICKED UP VEHICLE FROM JIM CAUSLEY AFTER REPAIR AND REPLACEMENT AS INDICATED ON THE SERVICE REPORT. I DROVE NO MORE THAT 15 MILES AND THE VEHICLE JERKED, STALLED, MADE LOUD NOISES AND SMELLED OF SOMETHING BURNING. THE VEHICLE WENT FROM 35MPH TO 5MPH. THE VEHICLE WOULD NOT ACCELERATE BEYOND 10-15MPH. I HAD TO HAVE THE VEHICLE TOWED TO MY RESIDENCE. ON TUESDAY, MAY 15, 2018 I HAD IT TOWED TO JIM CAUSLEY. THIS IS A CONTINUATION OF THE FIRST COMPLAINT #11091743.

NHTSA ODI #11094166

2,040 miles · May 12, 2018
Electrical SystemElectronic Stability Control (esc)Power Train

ADDITION TO REPORT 11091743. THE VEHICLE WAS SERVICED FOR WARNING OF TRANSMISSION, STABILITRAK, PARKING ASSIST AND NOTIFICATION THAT VEHICLE WAS UNSAFE TO DRIVE (MAY 2, 2018). VEHICLE PICKED UP (MAY 11, 2018) AFTER SERIES OF REPAIRS. I DROVE APPROXIMATELY 15 MILES AND THE VEHICLE BEGAN JERKING AND STALLING. AT THE FINAL JE…

Read full complaint

ADDITION TO REPORT 11091743. THE VEHICLE WAS SERVICED FOR WARNING OF TRANSMISSION, STABILITRAK, PARKING ASSIST AND NOTIFICATION THAT VEHICLE WAS UNSAFE TO DRIVE (MAY 2, 2018). VEHICLE PICKED UP (MAY 11, 2018) AFTER SERIES OF REPAIRS. I DROVE APPROXIMATELY 15 MILES AND THE VEHICLE BEGAN JERKING AND STALLING. AT THE FINAL JERK THE VEHICLE WENT FROM 35 MPH TO 5MPH AND WOULD NOT ACCELLERATE. THERE WERE SEVERAL LOUD NOISES AND A BURNING SMELL. THE VEHICLE HAD TO BE TOWED TO MY RESIDENCE. WHEN I PICKED UP THE VEHICLE FROM JIM CAUSLEY I ASKED IF IT WAS SAFE TO DRIVE. I RECEIVED NO RESPONSE. I ASKED ABOUT THE REPAIRS AND I WAS TOLD THERE WERE SOME LOOSE WIRES AND MINOR ADJUSTMENTS. ONCE AGAIN MY LIFE WAS PUT IN JEOPARDY BECAUSE OF A VEHICLE FAILING TO OPERATE WHILE IN HEAVY TRAFFIC.

NHTSA ODI #11093442

Official recalls

5

20V668000 · Power Train:automatic Transmission

Oct 29, 2020

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.

Consequence & remedy

Consequence: Missing bolts on the start-stop accumulator endcap could result in a transmission oil leak and may progress to a loss of propulsion, increasing the risk of a crash. A transmission fluid leak in the presence of an ignition source may increase the risk of fire.

Remedy: GM will notify owners, and dealers will inspect the start-stop transmission accumulator and replace it if any bolts are missing, free of charge. The recall began December 15, 2020. Owners may contact GMC customer service at 1-888-988-7267, Buick Customer service at 1-866-608-8080, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313440.

18V576000 · Service Brakes, Hydraulic:foundation Components:disc:caliper

Aug 30, 2018

General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles. The rear brake caliper pistons may have an insufficient coating causing gas pockets to form, potentially reducing rear brake performance.

Consequence & remedy

Consequence: A reduction of braking performance can increase the risk of a crash.

Remedy: GM will notify owners, and dealers will bleed the vehicle's brake system, free of charge. The recall began October 11, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18279.

18V358000 · Fuel System, Gasoline:delivery:fuel Pump

May 31, 2018

General Motors LLC (GM) is recalling certain 2015-2018 GMC Canyon, 2016-2017 Buick Envision, 2016-2018 Chevrolet Colorado and Malibu, 2017-2018 GMC Acadia, 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, and GMC Terrain vehicles. The high pressure fuel pump may detach from its mounting flange, possibly resulting in the pump damaging the high pressure fuel line.

Consequence & remedy

Consequence: A damaged fuel line can create a fuel leak, increasing the risk of a fire.

Remedy: GM will notify owners, and dealers will replace the high pressure fuel pump, and high pressure fuel pipe, free of charge. The recall began July 2, 2018. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 18188.

18V340000 · Air Bags: Air Bag/restraint Control Module

May 24, 2018

General Motors LLC (GM) is recalling certain 2018 GMC Terrain vehicles. The sensing diagnostic module (SDM) that senses a crash and deploys the necessary air bags may not power down correctly when the vehicle is shut off, causing it to be inoperative when the vehicle is restarted.

Consequence & remedy

Consequence: If the SDM becomes inoperative, it will not detect a crash or command the necessary air bag deployment, increasing the risk of injury in the event of a crash.

Remedy: GM will notify owners, and dealers will reprogram the SDM with updated software, free of charge. The recall began June 29, 2018. Owners may contact GMC customer service at 1-800-462-8782. GM's number for this recall is 18179.

17V516000 · Power Train:driveline:driveshaft

Aug 22, 2017

General Motors LLC (GM) is recalling certain 2018 Chevrolet Equinox and GMC Terrain vehicles and 2017-2018 GMC Acadia vehicles. The right front intermediate driveshaft may fracture and separate while driving.

Consequence & remedy

Consequence: If the front right intermediate drive shaft assembly separates while driving, the vehicle will lose propulsion, increasing the risk of a crash. If the assembly separates while parked on a grade, without the park brake engaged, the vehicle may move unintentionally, increasing the risk of a vehicle roll-away.

Remedy: GM will notify owners, and dealers will replace the right front intermediate drive shaft assembly, free of charge. The recall began August 25, 2017. Owners may contact GMC customer service at 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is 17329.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

0

No exact-year investigations in this snapshot.