The 2017 GMC Terrain is associated with 133 official NHTSA owner defect complaints and 1 safety recall campaign in the federal safety database. The most frequently reported component area is Engine, accounting for 55 reports (41% of total complaints). EPA testing covers 5 certified vehicle configurations spanning 2.4l 4-cyl and 3.6l 6-cyl configurations. Gasoline and hybrid variants deliver 18 to 25 MPG combined.

Key Data Findings
  • • NHTSA Owner Complaints: 133 reports
  • • Safety Recall Campaigns: 1 campaign
  • • Top Reported Defect Area: Engine (55 / 41%)
  • • Safety Incident Signals: 11 crash / 2 fire / 7 injury reports
  • • NHTSA Overall Safety Rating: 4 / 5 Stars
  • • EPA Efficiency: 18–25 MPG (5 variants)
Data Note: Compiled directly from official NHTSA Office of Defects Investigation (ODI), NHTSA 5-Star Safety Ratings, and EPA FuelEconomy.gov databases.
Fuel Economy
18–25MPG
5 EPA certified variants (2.4l 4-cyl and 3.6l 6-cyl configurations)
Reported Complaints
133
133 submitted owner reports
Safety Recalls
1
1 official NHTSA recall
NCAP Safety Rating
4 / 5 Stars Overall

What is the fuel economy and range of the 2017 GMC Terrain?

Official EPA laboratory test ratings, electric driving range, and annual energy cost estimates by certified vehicle variant

Variant Engine Drivetrain Transmission City Highway Combined EV Range Est. Annual Fuel Cost
Terrain FWD 2.4L 4-Cyl Front-Wheel Drive Automatic 6-spd 21 MPG 31 MPG 25 MPG — $2,450 / yr
Terrain FWD 2.4L 4-Cyl Front-Wheel Drive Automatic 6-spd 21 MPG 31 MPG 25 MPG — $2,450 / yr
Terrain AWD 2.4L 4-Cyl All-Wheel Drive Automatic 6-spd 20 MPG 28 MPG 23 MPG — $2,650 / yr
Terrain FWD 3.6L 6-Cyl Front-Wheel Drive Automatic 6-spd 17 MPG 24 MPG 20 MPG — $3,100 / yr
Terrain AWD 3.6L 6-Cyl All-Wheel Drive Automatic 6-spd 16 MPG 23 MPG 18 MPG — $3,400 / yr
Data Boundary Note: EPA specifications are shown by certified vehicle configuration. NHTSA complaints and recall totals are recorded at the model-year level across all configurations.

What are the crash test safety ratings for the 2017 GMC Terrain?

Official 5-Star Safety Ratings evaluated by the National Highway Traffic Safety Administration

Tested Drivetrain / Cab Variant Overall Rating Frontal Crash Side Crash Rollover Rating Rollover Risk
SUV FWD 19.1%
SUV AWD 17.4%
Active Driver Assistance Systems (NHTSA Recorded): Forward Collision Warning (FCW) is documented as Optional and Lane Departure Warning (LDW) is documented as Optional in official NHTSA records for tested 2017 GMC Terrain models.
View complete 2017 GMC Terrain crash test & safety breakdown →

What defect complaints are reported for the 2017 GMC Terrain?

Summary of 133 verified consumer defect submissions filed with the NHTSA Office of Defects Investigation (ODI)

Total Complaints
133
Crash Reports
11
Fire Reports
2
Complaints w/ Injury
7
Total Injuries
7

Top Reported Problem Categories

Ranked by total consumer complaint submissions recorded by NHTSA

Engine 55 complaints
Powertrain 10 complaints
EXTERIOR LIGHTING 7 complaints
Air Bags 5 complaints (4 crashes)
UNKNOWN OR OTHER,ENGINE 5 complaints

Data Attribution & Context: Complaints are self-reported by vehicle owners to NHTSA and represent unverified consumer submissions. Complaint volume does not equal a statistically controlled failure rate and is not adjusted for total vehicles sold or cumulative mileage driven.

View all 2017 GMC Terrain problems & component breakdown (35 categories) →

Are there open safety recalls on the 2017 GMC Terrain?

Manufacturer safety recall campaigns monitored and recorded by NHTSA

NHTSA Campaign #22V137000 Active Recall
Affected Component: EXTERIOR LIGHTING:HEADLIGHTS

Defect Summary: General Motors, LLC (GM) is recalling certain 2010-2017 GMC Terrain vehicles. A reflection caused by the headlight housings may illuminate areas above the vehicle and outside of the driver's view with excessively bright light. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

Free Manufacturer Remedy: Dealers will install headlamp appliques, free of charge. Owner notification letters were mailed September 8, 2022. Owners may contact GMC customer service at 1-800-462-8782. GM's number for this recall is N222363740.
View all 2017 GMC Terrain recalls & campaign history (1 campaigns) →
Official US Government Data Provenance

The specifications, safety ratings, defect reports, and recall campaigns published on this page are retrieved directly from official United States Government agency databases:

  • NHTSA Office of Defects Investigation (ODI): Consumer complaints and defect reports.
  • NHTSA New Car Assessment Program (NCAP): Frontal, side, and rollover 5-Star crash safety test ratings.
  • U.S. EPA / FuelEconomy.gov: Standardized multi-cycle dynamometer fuel economy, MPGe, and electric driving range ratings.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.