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2015 GMC Terrain Review: Small SUV With Some Serious Reliability Issues

Rating: 4.32
Based on 100 Owner Reviews ▶
Eugene S | March 31, 2025
The 2015 GMC Terrain is a compact SUV that offers a blend of comfort and style. Part of the Terrain's first generation (2010-2017), it's known for its distinctive, boxy design and spacious interior. Key trims include the SL, SLE, SLT, and Denali. When new, pricing ranged approximately from $25,000 to $37,000. Its upscale appearance and available luxury features made it a popular choice in a competitive segment.
The Good

The 2015 GMC Terrain provides a comfortable ride and a stylish exterior. It boasts a spacious interior for passengers and cargo. Performance is adequate, and while not the most fuel-efficient, it offers decent gas mileage. The Denali trim appeals to those seeking luxury, while the base models offer good value for practical buyers.

The Bad

The 2015 GMC Terrain has some known weaknesses. The four-cylinder engine can feel underpowered, especially when fully loaded. Some owners have reported issues with excessive oil consumption. The infotainment system can feel dated compared to newer models. Transmission issues are also a potential concern.

2015 GMC Terrain: Quick Overview

  • Engine Options:
    2.4L Inline-4 (base), 3.6L V6 (optional)
  • Horsepower:
    2.4L: 182 hp, 3.6L: 301 hp
  • Fuel Economy (2.4L, FWD):
    EPA estimated 22 mpg city / 32 mpg highway
  • Fuel Economy (3.6L, FWD):
    EPA estimated 17 mpg city / 24 mpg highway
  • 0-60 Times:
    2.4L: Around 9 seconds, 3.6L: Around 6.7 seconds
  • Towing Capacity:
    2.4L: 1,500 lbs, 3.6L: 3,500 lbs
  • Trim-Level Features:
    SL: Base model with cloth upholstery, rearview camera, and basic audio system.
    SLE: Adds features like premium cloth, automatic climate control, and available remote start.
    SLT: Leather upholstery, heated front seats, upgraded audio system, and chrome exterior accents.
    Denali: Top-of-the-line trim with unique styling, premium suspension, and a host of luxury features including navigation and advanced safety systems.
  • Common Features Across Trims:
    All trims generally included features like power windows and locks, air conditioning, and a basic infotainment system with a display screen. Higher trims offered options such as a sunroof, power liftgate, and blind-spot monitoring.

2015 GMC Terrain Specifications

Vehicle Information
Year 2015
Make GMC
Model Terrain
Trim -
Style -
Type Wagon
Category Minivan Medium Truck
Manufacturing Details
Made In Canada
Manufacturing City OSHAWA
Dimensions
Doors 4-Door
Curb Weight -
Gross Vehicle Weight Rating -
Overall Height -
Overall Length -
Overall Width -
Wheelbase Length -
Standard Seating -
Engine & Performance
Engine LEA Flexible Fuel (Gas/Alc), Aluminum, HO,
Engine Size 2.4L
Engine Cylinders 4
Transmission 6-Speed Automatic
Transmission Type Automatic
Transmission Speeds 6-Speed
Drivetrain Front-Wheel Drive
Additional Features
Anti-Brake System -
Steering Type -
Pricing
Manufacturer Suggested Retail Price (MSRP) -
Invoice Price -
Delivery Charges -

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What Problems Does the 2015 GMC Terrain Have?

The 2015 GMC Terrain has several frequently reported problems. Excessive oil consumption in the 2.4L engine is a significant concern, often requiring costly repairs or engine replacement. This issue is common across several model years, including 2015. Transmission problems, such as rough shifting or hesitation, have also been reported. Some owners have experienced issues with the timing chain, which can lead to engine damage if not addressed. The MyLink infotainment system can be slow and unresponsive. Recalls have been issued for various issues, including problems with the windshield wiper motor and potential fuel leaks. Long-term reliability can be affected by the oil consumption issue, potentially shortening the engine's lifespan. Regular maintenance, including frequent oil checks and changes, is crucial to mitigate these concerns. It's advisable to check the vehicle's history for any prior repairs or recalls before purchasing a used 2015 Terrain. Some owners have also reported issues with the air conditioning system.

How long will the 2015 GMC Terrain last?

With average maintenance, a 2015 GMC Terrain can potentially reach 150,000 to 200,000 miles or provide 10-15 years of service. However, the 2.4L engine's oil consumption issue can significantly impact longevity. Regular oil changes, addressing any warning signs promptly, and avoiding aggressive driving habits are crucial for maximizing lifespan. Weaknesses include potential transmission issues and the aforementioned oil consumption. Models with the V6 engine tend to be more durable overall. Rust can also become a concern in regions with harsh winters and road salt use. Proper care and timely repairs are essential for long-term durability.
Positive Owner Reviews
G.P.
Did everything right. All oil changes and recommended services at the right times. Timing chain broke and caused catastrophic engine failure. No warning signs of misfire, poor acceleration, or metal shavings in the oil pan that might indicate wear. Only 89,000 miles. Had a winter weather checkup and actually asked specifically about it and mechanic told me looked good. GMC says they should easily last 120,000 miles and 10 years, so figured I could address in the summertime. I guess oops on my part. Sad, otherwise, a decent car.
Julia
Love the terrain. Suv that drives like a car. Spacious comfortable seats. Love the look . Makes you feel like your driving a car that would cost double.
Tboo
This truck meets my needs. Love the inside and outside. Many components available. If possible purchase 2015 and up with one owner. I love how roomy it is for family. Drove home with no problems (9 1/2 hrs). Try it for yourself and see if its the one for you.
Negative Owner Reviews
Cindy Thompson
It drives tight like a truck It's to low to the ground Many issues with the gps never got fixed Issues with oil leaking Sensors on tires gone out few times.
Janet
This is the worst car I’ve ever bought. I’m embarrassed to be seen driving it. One thing after another breaks down. Nothing but a money pit!!!
Very Disappointed
I currently own a 2015 GMC Terrain. This is the worst vehicle I’ve ever owned. I’ve had nothing but problems with just about everything. I’ve had the engine replaced because this model is known to have major oil leaks. I feel like a fool for ever buying this car. I cannot believe that GMC would design such a dangerous, faulty vehicle and why haven’t they recalled this car for the lousy engine that’s in it? I don’t feel safe driving this vehicle.

What Technology & Safety Features are Included?

The 2015 GMC Terrain features a standard rearview camera and a 7-inch color touchscreen with GMC's MyLink infotainment system. This system offers Bluetooth connectivity, smartphone integration (limited compared to modern systems), and available navigation. Entertainment options include a standard six-speaker audio system, with upgrades available. Driver-assistance features were limited, but optional features included blind-spot monitoring, rear cross-traffic alert, and lane departure warning. Standard safety features include antilock brakes, stability control, and a suite of airbags.

Crash-test ratings from the NHTSA (National Highway Traffic Safety Administration) generally showed a 4-star overall safety rating. The IIHS (Insurance Institute for Highway Safety) gave the Terrain good ratings in several crash tests. Available features like forward collision alert provided an extra layer of safety. The MyLink system, while functional, lacks the responsiveness and features of newer infotainment systems. Higher trims offered premium audio systems and advanced safety features for a more comprehensive technology package. Optional features such as a power liftgate added convenience.

What Colors Options are Available?

Exterior Colors
Summit White
Onyx Black
Quicksilver Metallic
Champagne Silver Metallic
Crimson Red Tintcoat
Atlantis Blue Metallic
Mocha Steel Metallic
Iridium Metallic
Interior Colors
Jet Black
Light Titanium
Brownstone

2015 GMC Terrain Prices and Market Value

The 2015 GMC Terrain had a starting MSRP around $25,000, with higher trims like the Denali reaching approximately $37,000 when new. Current used market prices typically range from $10,000 to $18,000, depending on condition, mileage, and trim level. Depreciation has been significant due to age, mileage, and the oil consumption issues associated with the 2.4L engine. Factors affecting resale value include the engine type (V6 models hold value better), maintenance history, and overall condition. Models with lower mileage and a clean title command higher prices. The Denali trim also tends to retain more value due to its premium features.

2015 GMC Terrain Cost of Ownership

The 2015 GMC Terrain's ownership costs can be moderate to high. Insurance premiums are generally average for its class. Fuel costs depend on the engine; the 2.4L offers better economy but can suffer from oil consumption, increasing repair bills. Maintenance is typical, but potential engine issues can significantly increase long-term repair costs. Addressing the oil consumption issue is critical for preventing expensive engine repairs. Overall, it is not the most economical SUV to own, particularly if the 2.4L engine requires major repairs.

2015 GMC Terrain Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 23 gallons
City Mileage 20 miles/gallon
Highway Mileage 29 miles/gallon

2015 GMC Terrain Safety Rating

NHTSA
Overall Rating
Overall Frontal Star Rating
Side Overall Star Rating
Overall Rollover Star Rating
Combined Front Seat Rating
Combined Rear Seat Rating
Overall Frontal Star Rating
Frontal Barrier Star Ratings Not Tested
Overall Side Star Rating
Side Barrier Star Ratings
Side Pole Star Rating
Combined Side Barrier And Side Pole Star Ratings Not Tested
Rollover Resistance Star Rating

2015 GMC Terrain Recalls & Defects

AIR Bags:side/Window
Recall date 2015-10-16
Recall no. 15v666000
Source NHTSA
Summary General Motors LLC (Gm) IS Recalling Certain Model Year 2015 Buick Lacrosse, Cadillac Xts, Chevrolet Camaro, Equinox, Malibu, and GMC Terrain Vehicles. THE Affected Vehicles Have Front Seat-Mounted Side Impact AIR Bags Whose Inflator MAY Rupture Upon ITS Deployment.
Consequence IN THE Event OF A Crash Necessitating Deployment OF ONE or Both OF THE Side Impact AIR Bags, THE AIR Bag's Inflator MAY Rupture and THE AIR BAG MAY NOT Properly Inflate. THE Rupture Could Cause Metal Fragments TO Strike THE Vehicle Occupants, Potentially Resulting IN Serious Injury or Death. Additionally, IF THE AIR BAG Does NOT Properly Inflate, THE Driver or Passenger IS AT AN Increased Risk OF Injury.
Remedy GM Will Notify Owners, and Dealers Will Replace THE Side Impact AIR BAG Modules, Free OF Charge. THE Recall Began ON October 19, 2015. Owners MAY Contact Buick Customer Service AT 1-800-521-7300, Chevrolet Customer Service AT 1-800-222-1020, Cadillac Customer Service AT 1-800-458-8006, or GMC Customer Service AT 1-800-462-8782. Gm's Number FOR This Recall IS 01320.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.safercar.gov.
Exterior Lighting:headlights
Recall date 2022-03-08
Recall no. 22v137000
Source NHTSA
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."
Consequence THE Bright Reflection MAY Cause A Glare FOR Other Drivers, Reducing Their Visibility and Increasing THE Risk OF A Crash.
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.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.
Visibility:windshield Wiper/Washer:motor
Recall date 2022-03-17
Recall no. 22v165000
Source NHTSA
Summary General Motors, LLC (Gm) IS Recalling Certain 2014-2015 Chevrolet Equinox and GMC Terrain Vehicles. THE Ball Joints IN THE Windshield Wiper Module MAY Corrode, Causing ONE or Both Windshield Wipers TO Fail.
Consequence Inoperative Windshield Wipers CAN Reduce Visibility IN Certain Driving Conditions, Increasing THE Risk OF A Crash.
Remedy Dealers Will Inspect THE Wiper Module, and Repair or Replace IT AS Necessary, Free OF Charge. Interim Owner Notification Letters Informing Owners OF THE Safety Risk Were Mailed ON April 21, 2022. Owner Notification Letters Were Mailed ON October 25, 2022. Owners MAY Contact Chevrolet Customer Service AT 1-800-222-1020 and GMC Customer Service AT 1-800-462-8782. Gm's Number FOR This Recall IS N212352530.
Notes Owners MAY Also Contact THE National Highway Traffic Safety Administration Vehicle Safety Hotline AT 1-888-327-4236 (Tty 1-800-424-9153), or GO TO Www.nhtsa.gov.

2015 GMC Terrain Insurance

Insurance for a 2015 GMC Terrain is moderately priced, reflecting its status as a Wagon with strong safety ratings and
reasonable repair costs.

How Does the 2015 GMC Terrain Compare to Other Wagon?

The 2015 GMC Terrain competes with vehicles like the Honda CR-V, Toyota RAV4, Ford Escape, and Chevrolet Equinox (its corporate sibling). In terms of performance, the Terrain's 2.4L engine lags behind some competitors, while the V6 offers more competitive power. Features are comparable, but the Terrain's infotainment system is less modern than some rivals. Reliability is a concern due to the oil consumption issues. Price-wise, it's generally similar to its competitors in the used market.

Alternatives to consider include the Honda CR-V and Toyota RAV4, known for their superior reliability and fuel efficiency. The Ford Escape offers a sportier driving experience. The Mazda CX-5 provides a more engaging driving experience and a nicer interior. If reliability is a top priority, the CR-V and RAV4 are better choices. If a more modern infotainment system is desired, the Ford Escape or Mazda CX-5 would be preferable. The Chevrolet Equinox is a similar alternative, sharing many components with the Terrain, but may offer slightly different styling or feature packages.

Ranks #1441 SUV

1 2023 Toyota 4Runner (5.0★)
2 2023 Honda CR-V Hybrid (5.0★)
3 2023 Lexus GX (0.0★)
4 2024 Mazda CX-90 PHEV (0.0★)
5 2024 Subaru Crosstrek (5.0★)
6 2024 BMW iX (0.0★)
7 2023 Ford Bronco Sport (5.0★)
8 2023 Mercedes-Benz EQB (0.0★)
9 2024 Chevrolet Trax (5.0★)
10 2023 Audi A4 allroad (0.0★)
11 2023 Hyundai Kona N (0.0★)
12 2023 Nissan ARIYA (5.0★)
1441 2015 GMC Terrain (5.0★)

Final Verdict: Is the 2015 GMC Terrain a Good Wagon?

The 2015 GMC Terrain is suitable for buyers seeking a comfortable and stylish compact SUV with a spacious interior. However, it's essential to be aware of the potential oil consumption issues with the 2.4L engine. It might be worth buying if you can find a well-maintained model with the V6 engine or a 2.4L that has documented evidence of addressing the oil consumption problem. Thoroughly inspect any potential purchase for signs of oil leaks or engine issues. Getting a pre-purchase inspection by a qualified mechanic is highly recommended. Consider the Denali trim for a more luxurious experience, but be prepared for a higher price. Alternatives like the Honda CR-V and Toyota RAV4 offer better reliability.

2015 GMC Terrain Owner Reviews

4.32
Overall rating
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Shelly stone on August 29, 2024

Not even 130,000 miles and the engine stopped because ill

Not even 130,000 miles and the engine stopped because ill was getting into the tank. Plus something with the pistons. Timing chain and multiple other problems! 3-4 grand to fix. I did all of my oil changes and maintenance at the dealership that sold me the truck. Yet this still happened with absolute no warning ‼️ can’t tell you everything because they wanted $1800 just to determine the issue but the service manager guessed around 3-4 grand to fix

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Cindy Thompson on July 9, 2024

It drives tight like a truck It's to low to the ground

It drives tight like a truck It's to low to the ground Many issues with the gps never got fixed Issues with oil leaking Sensors on tires gone out few times.

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G.P. on February 9, 2024

Think twice.

Did everything right. All oil changes and recommended services at the right times. Timing chain broke and caused catastrophic engine failure. No warning signs of misfire, poor acceleration, or metal shavings in the oil pan that might indicate wear. Only 89,000 miles. Had a winter weather checkup and actually asked specifically about it and mechanic told me looked good. GMC says they should easily last 120,000 miles and 10 years, so figured I could address in the summertime. I guess oops on my part. Sad, otherwise, a decent car.

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rpd71 on September 28, 2023

Don't waste your money on a Terrain

I bought my 2015 Terrain new and yesterday, was told that it was going to cost $5000 to repair. The car had 170,000 miles, mostly highway. There is no excuse for the 8 year car to die. I have learned my lesson about buying cars from the Big 3 and will focus on purchasing my next car from Honda or Toyota. I am retired from General Motors and if the UAW wants 49% wage increase, they need to start building a reliable product.

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W on May 25, 2023

BUYER BEWARE!!!!!

Timing chain constantly slips/breaks. Had engine serviced and it did it again. Now, the engine smokes. Paid $3600 for repairs that did nothing to fix the issue. Waste of time and money.

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R Taylor on February 2, 2023

Don't get it, just got one & thinking about trade

Loud, jerks at a light, and it cut off on me. I only had the car for two weeks, not happy about it at all.

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Teresa Stosick on October 20, 2022

DRIVES LIKE A CADILLAC!!

Really nice to drive! Extremely comfortable almost like a recliner!! Sturdy and solid! GM had issues with certain years for oil consumption is the only issue. I understand GM is making good on it now! As long as it’s checked over otherwise these are extremely nice cars!!

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Janet on September 25, 2022

Don’t buy this SUV

Worst car I ever owned. Radio won’t turn off, engine oil leaks so bad had to put new engine in and did the same thing. Gas guzzler. Drives like too big of a boat. Slow take off. Horrible car!!

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Jane on July 17, 2022

Burns oil and fuel as the kms climb

The GMC Terrain is an overall good vehicle but as the miles go up the fuel consumption gets to be very high . The Terrain engine was not built to be a long keeper . GM knows that the engine starts to burn oil but has failed to tell the owners . If you are one that rely on the sensors and gages beware.I have also read that the engine on the Terrain was built to last 300 000 kms . Sad to say mine was 45000 km short .

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Rafael Puche on May 12, 2022

Excelent, very reliable.

Si far excellent, I have been driving all over US . I. do my own maintenance except the transmission maintenance. I am a retired technician

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Eugene S

Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.