2020 GMC Terrain Review: Reliable Small SUV With Some More Expensive Ownership Costs

Alex Showalter

Feb 15, 2023

The 2020 GMC Terrain lasts around 200,000 miles with some speed sensor and door lock issues reported. At $19,987 to $33,698, it’s a decent value for a compact SUV with a more luxurious cabin than the competition.

The Good

The stereo system is very easy to use, there’s plenty of passenger room and the suspension is very smooth.

The Bad

Maintenance costs are higher than some competitors, the cargo space is low and the base engine is weak.

Is the 2020 GMC Terrain a Good Used SUV?

Overall Rating 8/10 – 2020 is a good year for the GMC Terrain since it offers a lot of technology along with a nice interior for the money. Owner reviews praise the low ownership costs, luxury features, along with the passenger room for its size.
Interior, Comfort & Cargo 8/10 – Interior materials are higher-quality than other small SUVs, the seats offer good support on long drives, although cargo space is lower than other small SUVs.
Reliability 8/10 – There are no widespread complaints on the 2020 GMC Terrain. Avoid models from 2010–2015 which all have engine problems. Models from 2016–2022 are more reliable.
Performance 8/10 – The base four-cylinder engine is similar to other small SUVs, while the upgraded motor is reasonably quick for its size.
Safety 9/10 – The 2020 Terrain is a safe SUV earning a perfect 5-star rating in government crash tests. Standard features include lane-keep assist, automatic emergency braking along with a rearview camera. Adaptive cruise control is an optional upgrade.
Gas Mileage 8/10 – Fuel economy is good at up to 27 MPG, giving 402 miles of range out of the 14.9 gallon tank. Gas costs are $52 cheaper than average at $160 per month.
Value 8/10 – The 2020 GMC Terrain is cheaper than many other SUVs while still offering a very nice interior for the money.

Positive Owner Reviews

Linda C

Awesome vehicle the GMC terrain is a dream car!

I love my terrain. Drives so smooth and so comfortable. Love the remote start and the automatic trunk opener. Since I have had back and hip replacement surgery. Great mileage right size gas tank. Recommend it to for roomy seats and floor place. Great gas mileage.

Brandy D

2020 GMC terrain - functionality and style all in one.

I have yet to experience any problems with my vehicle. Overall performance is amazing for a 4-cylinder vehicle. The seats are comfortable for very long drives and there is plenty of space in the back seat for 3 children car seats. The trunk space is a little smaller than my previous vehicle but it is still very roomy and fit two full size strollers or just have plenty of space for luggage on road trips. The features I love the remote start, and remote open and close for the lift gate.

Laniey M

Want a cool mom car, get the GMC terrain Denali.

Reliable, comfortable. Great SUV, leather seats, sunroof, air conditioned seat, great radio system, navigation, tons of room. Perfect size care, Bluetooth to phone, great gas mileage, cameras everywhere, love the color, good sensors all around, it's a great car for a small family.

Kaden A

GMC terrain: the SUV without a gearshift.

The car has a good exterior and interior design. It is unique in that it has no gear shift. You park the car by pushing a button, and you reverse and drive by pulling buttons. At first, I thought that something might hit the controls and the car would automatically go into park, but there are safety features in place that if the car is going a certain speed park is not an option. This car has decent gas mileage, great trunk space, and has great OnStar features.

Alexis H

Loving the terrain, family SUV!

Only thing sometimes the screen turns off on its own. It drives very smooth. I love that it is very comfortable due to having children. The OnStar service is great and I love that I can turn on and off remotely. Other than that there are no issues with the vehicle.

Lois J

A beautiful vehicle. Great safety features.

I have only driven it twice since I just got it but so far I love it. It is beautiful inside & out. Had great safety features. I just do not like that it does not have the blind spot warning and that now you have to pay for the app that gives you remote access when it used to be free.

Cindy J

GMC terrain is a definite winner.

I have had no problems so far. I like the size. I also like the features like I am able to lay the seats down by pulling levers in the back and not have to go to the back seats. I like that I am able to hook up my phone and use apple play to play music and use GPS. I also like the heated seats.

Ash B

My vehicle is amazing and I would recommend it to anyone.

It performs very well so far, I like how it drives in the snow as it is all wheel drive. However, I have notice the transmission shifting a lot but other than that it is greats and great on gas too. If you are looking for something cheaper and love the arcadia then this is the way to go. It is has all the right looks and seats 5 comfortably.

Negative Owner Reviews

Jennie Williamson

Getting my car back fixed and fixed right!

Have a 2020 Terrain - 5 months ago bought brand new off the showroom floor/parked it for the hot summers in AZ - went to driveit with 500 miles on it - air conditioner not working. Made appt with dealer bought it from - so far have had it 5 days and either they have not bothered to look at it -- was told they are very busy - or they simply don't know what is wrong with it. Imagine my unhappiness - traded beautiful Encore for it because wanted larger vehicle - wish I had Encore back! J. Williamson Surprise, AZ

Tim Buenzli

No one at Alpine will talk to me

NO NO NO

Diane Bechtold

TOWED AT 4 MONTHS OLD

No, my 4 month old 2020 terrain had to be towed 1 month ago because it was not getting fuel. Here we are 1 month later and dealer still has not fixed it.

Savannah Hill

Mechanical issues

2020 GMC Terrain Denali Its very comfortable and love the car itself but have issues with it already and have only had it 2 weeks. It was new and my service engine soon light came on while on my way here to Florida went off after a few minutes, the navigation stop reading the card so isn't working, and the passenger door window is not going up as it should and has a clicking noise. I have a service appointment as soon as i return to Tennessee. Its a nice looking car but not satisfied with because of mechanical issues.

John Smith

Turbo problem and dealer inability to fix

2020 SLT AWD - Really like my Terrain overall. Safety features, AWD and driver information center. Ride is good. Acceleration OK when the turbo is working. Problem is my check engine light came on 3 months in. Ten months later, not sure if it’s fixed. First service by dealer “We found no codes” Car running fine though even though engine light back on. Not driving f that much due to pandemic so I don’t rush back to the dealer.Brought it back 3 months later, diagnosis: needs a new catalytic converter which are on back order. Finally get the cat converter replaced and two days later I get a “low engine power” warning light. The turbo is not working and acceleration is slow. Dealer says turbo pressure lines leaking so they are replaced Dricing off the lot I get the same low engine power warning, the dealer replaces turbo pressure sensors. Same thing happens. Nex the dealer replaces the entire turbo. Thanks GM. I go on a road trip for the Christmas holiday to see my family at a super spreader event. 300 miles into it , another low engine power warning message, the turbo is not working. The problem code indicates “over-pressure “ and the dealer replaces another turbo pressure sensor. The car ran well even with the check engine light on until the dealer replaces the catalytic converter. The dealer says there is no connection. I call GM customer service give them my information and account of problems. GM call back saying the dealer never heard of me. Well. GM called the dealer’s other location in this state 250 miles from my dealer. I really doubt replacing sensors again will be the fix. So my rating is 5 for vehicle and 0 for these problems and dealer technical abilities - make it a 3.

Mo M

The terrain is a smaller SUV but one has plenty of space to feel comfortable in.

This vehicle has no problems that I have noticed. The seats are comfortable and the interior looks very nice. There is plenty of storage space for hauling things on road trips. There is touch screen capability which makes driving more hands-free easy.

M. Dees

What do you do when you've bought a LEMON?

I bought the 2020 Terrian that GM had sent for the dealership use in October. The mileage on if was 2200. Five days after my purchase I heard a loud pop, like being hit by a rock sounds. Less than half mile later a loud rattling noise started from underneath the hood. I took it back to the dealership the next day and was told they could find nothing wrong. Same thing again, noise more constant; mechanic shop said they could not hear anything. Next trip they thought it might be something like an acorn had gotten into a fan motor. Ordered and replaced the fan motor. Same racket. Back to the dealership but this time we had recorded the sound they could not hear. This time they said an engineer at GM though it sounded like the left back seat headrest was rattling in its holder. Excuse me.... They took head rest out of holder and it's laying in the back floor board while cylinders are being ordered. This was almost 3 weeks ago - no call yet from dealership that parts to repair a sound that's definitely from the dashboard/motor area is here. Meanwhile, the rattling is still ongoing but keep in mind the head rest is in the floorboard so it should not be rattling, should it? While it does not rattle constantly it rattles enough. We've been recording it while we wait for parts. If the "parts" ever come this will be the 5th trip back to fix this problem. This is the worst experience I've every had with a vehicle. I had a 2013 Terrain and it was a joy to drive. This one is a LEMON that the dealership says they can't do/won't do anything about except keep dragging their heels.

Simone D

GMC basic for the high price tag.

Comfort could be better for price. Heated seats should be standard. As well as mirror sensors, backing up sensor. One major problem is the safety stop, it stops if you get too close and it sends you into the steering wheel which is really more unsafe than breaking yourself.

What Do Critics Say About the GMC Terrain?

Consumer Reports says the 2020 GMC Terrain offers a premium alternative to other compact SUVs on the market with good owner satisfaction scores.
Edmunds rates the Terrain at 4.1/5, praising the powerful upgraded engine, but doesn’t like the smaller cargo space than some other small SUVs.
Kelley Blue Book users give the 2020 Terrain a 4.1/5, enjoying the upscale interior for the money, but owners don’t like the push-button gear selector.

What Common Problems Does the 2020 GMC Terrain Have?

Common problems found on the 2020 GMC Terrain include speed sensor issues, the doors not locking, along with premature brake wear. Overall, these problems are similar to other SUVs on the market, leading to average repair costs as the Terrain ages.

Speed sensor issues are the most widespread complaint from 2020 Terrain owners in the first 15,000 miles. The sensor simply fails as the vehicle gets older, and has to be replaced to make the speedometer accurate. Replacing the vehicle speed sensor costs around $200, depending on local labor rates.

The doors failing to lock have been mentioned by some Terrain owners at around 5,000 miles. The problem is usually caused by a dead battery in the key fob, which causes it to not function. There are also some software issues reported with the keyless entry system, which can be updated by a dealership.

Premature brake wear is another issue on the 2020 Terrain in the first 20,000 miles. If you use your Terrain to haul heavy items or a lot of people all the time, the brakes will tend to wear out quicker than normal. Replacing the brake pads costs around $350, while a new set of rotors is over $500.

There is one recall on the 2020 GMC Terrain, which is better than many other SUVs on the market. The recall is for missing bolts on the start/stop accumulator, which can cause the transmission to leak oil. GM will install new bolts on affected models for free.

How Long Will the 2020 GMC Terrain Last?

A well-maintained 2020 GMC Terrain can last around 200,000 miles, which is roughly 100,000 miles less than the long-lasting Toyota RAV4. Regular annual maintenance costs are slightly higher than some other compact SUVs, according to data provided by Repair Pal, at $525 per year.

As a used 2020 GMC Terrain reaches 100,000 miles, and depending on the vehicle history owners should be prepared to replace the A/C condenser for $550, brake master cylinder costing $380, along with the oil pump which costs around $500.

How Is the Technology?

Entertainment technology is excellent with a standard 7-inch touchscreen which has Apple CarPlay and Android Auto functionality. Available upgrades include a more powerful Bose stereo system and a larger 8-inch touchscreen.

Safety technology is great for a compact SUV with standard driver assistance features including:

Lane departure warning
Automatic high-beam headlights
Forward collision warning
Pedestrian detection
Lane keep assist
Rearview camera
Automatic emergency braking
GM’s Teen Driver

Optional upgraded driver safety features include:

Safety alert seat
Rear parking sensors
Adaptive cruise control
Surround-view parking camera system
Rear cross traffic alert
Lane change alert
Side blind zone alert
Front parking sensors
Parallel and perpendicular parking assist
Blind spot monitoring

Is the 2020 GMC Terrain a Good Value?

Yes, the 2020 GMC Terrain is a good value since it offers a decent amount of luxury for the money. The blue book fair purchase price ranges from $19,987 to $33,698, making it cheaper than a Subaru Crosstrek or Honda CR-V. When new, the price range was $25,000 to $39,900. Depreciation is similar to other small SUVs, losing around 10% of its current value per year.

What are the Different Models of the GMC Terrain?

There are four models of the 2020 GMC Terrain offered, from the base SL model all the way up to the more luxurious Denali model. It is also offered with standard front-wheel drive or optional all-wheel drive.

SL is the entry-level model with:

Power-Adjustable Heated Mirrors
Cloth Seats
Leather Wrapped Steering Wheel
Rear Privacy Glass
Keyless Entry and Ignition
7-Inch Touchscreen With Apple CarPlay and Android Auto
Six-Speaker Stereo System

SLE is a step up, adding:

Dual-Zone Climate Control
Upgraded Cloth Seating
Remote Start
Power Liftgate
8-Inch Touchscreen

SLT is next in the lineup, which has:

Leather Upholstery
Heated Front Seats
Power-Adjustable Driver’s Seat
Seven-Speaker Bose Stereo System
Satellite Radio
Hands-Free Liftgate

Denali is the luxury model which adds:

Unique Exterior Styling
Ventilated Front Seats
Retuned Suspension
Heated Steering Wheel
Wireless Phone Charging
Heated Rear Seats

SLE Diesel

137 HP 34-34 MPG

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SLT Diesel

137 HP 34-34 MPG

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170 HP 27 MPG

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SLE

170 HP 23-26 MPG

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SLT

170-252 HP 23-26 MPG

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Denali

252 HP 23 MPG

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What Engines Come In the GMC Terrain?

The base engine found in the 2020 GMC Terrain is an average 1.5L turbocharged 4-cylinder which makes 170 horsepower while getting up to 27 MPG. Both engines feature a standard nine-speed automatic transmission.
An available upgrade is the stronger turbocharged 2.0L 4-cylinder which produces 252 horsepower at up to 24 MPG. Performance is good, taking 6.8 seconds to go from 0-60 MPH.

What Colors Does the GMC Terrain Come In?

How Comfortable Is the GMC Terrain?

The 2020 GMC Terrain has a comfortable interior, with supportive and spacious seats and a well-designed cabin which has enough room for up to five passengers. According to owners, the front seats offer good comfort and support, even on long drives, while the rear seats provide ample room for passengers.

The cabin is also noted for its quietness, with good sound insulation and minimal wind and road noise. Higher trims also offer features like heated front seats and a panoramic sunroof, adding to the overall comfort and premium feel of the vehicle.

How Much Storage Space Does the GMC Terrain Have?

The 2020 GMC Terrain is a compact SUV that offers practical and versatile cargo space for its class. Behind the rear seats, it has 29.6 cubic feet of cargo space, which can accommodate several large bags or several smaller items. For added convenience and versatility, the rear seats can be folded down to increase the cargo volume to 63.3 cubic feet, allowing you to carry larger items or a combination of passengers and cargo.

Additionally, the 2020 GMC Terrain offers other storage spaces throughout the cabin, such as door pockets and center console storage, making it a great choice for families and individuals who need extra space for their belongings.

What Are the Differences Between Years?

The second generation of the GMC Terrain was launched for the 2018 model year.

2015: 4G WiFi hotspot added across the lineup.

2016: Blind spot monitoring & lane departure warning system added to SLE-2 and SLT models.

2017: Standard 18-inch alloy wheels on all models, nightfall appearance package available.

2018: Fully redesigned for the second generation with new exterior, engines, and technology.

2019: New exterior appearance package added, upgraded high-resolution rearview camera.

2020: Upgraded suspension on the Denali model, diesel engine discontinued.

2021: Turbocharged 2.0L 4-cylinder engine removed from the lineup.

How Does the GMC Terrain Compare to the Competition?

The 2020 GMC Terrain is a decent compact SUV compared to the competition since it offers more luxury, although you trade a bit of the long-term affordability for the nicer interior.

The Ford Edge is a larger SUV which is available for around $4,500 more. Passenger room is better in the Ford Edge, while the GMC Terrain offers more standard technology for the money. We recommend the Ford Edge since it’s a more practical SUV, although both offer similar reliability for the 2020 model year.

The Hyundai Santa Fe is a popular competitor, which is about $2,200 more. Interior materials are more luxurious in the Hyundai Santa Fe, while the GMC Terrain offers a slightly better all-wheel drive system. We recommend the Hyundai Santa Fe since it has a much longer warranty, making it a better choice on the used market.

Ranks #13 Compact SUV by Owners

Tie

2020 FIAT 500X

Tie

2020 MINI Countryman

2020 GMC Terrain

4.56

Do Owners Recommend the GMC Terrain?

Owner Reviews

Write a Review

jhonathan canady on October 26, 2023

I will make sure i takegood care of my new suv

I will all ways make sure that my new suv stay paid every month and make sure im am never Lated on my payment each month on the 1

Maria D on June 20, 2021

It is one of the best crossover SUV around sleek in shape plenty of leg more.

We have this terrain 6 months. Very comfortable we upgraded to leather. Love the heat control it has back control which is great. Love the color first year for it silver metallic. The backup camera needs to better because you cannot see out of it at night because of the backup lights.

Cassandra S on June 16, 2021

Dependable and reliable SUV.

I purchased this vehicle about a year ago. I love it. The gas mileage is great. I have had no problem out of the car. It is a nice size SUV for me and my family. I really enjoy the safer energy battery to help save on gas also. My car is dependable and reliable.

Alexis H on June 2, 2021

Loving the terrain, family SUV!

Darryl H on May 20, 2021

Smart looking and easy to handle.

Great gas mileage, good acceleration, good looking and comfortable to ride in, four wheel drive, 360 degree camera, cruise control, five seats.Nice interior and plenty of head room, cargo space is adequate, back up camera, option for a trailer hitch, and good ground clearance.

Regann D on May 14, 2021

GMC terrain 2020 - a must buy!

I just recently purchased a 2020 GMC terrain Denali. I have been driving it for about two months now, and I love it! The interior leather seats (also heated!) Are comfortable and practical. I have had no issues thus far with any part of the car- it runs smoothly and the engine is great!

Gricelda G on May 13, 2021

I love that it has a backup camera and sensors when other cares are near.

I like all the cool features the car has like back up camera, heated seats, heated steering wheel. I like that it has warning features when you are getting too close to other cars or veering off your late. I do not like that the cargo area is too small.

Anthony L on May 6, 2021

Great overall SUV for a small family.

The terrain is great for people who want the SUV feel. When you drop the back seats it opens up a lot and can fit a lot of cargo. Or for me I can put my large mountain bike in with no problem. Great if you only have 2 kids drive is smooth. I just don't like the way the car shuts off when paused at the light or the assisted brake if you're too close to a car it will slam on the brakes even if you're starting to break. Other than that it is a great overall car.

Ash B on April 16, 2021

My vehicle is amazing and I would recommend it to anyone.

Renee S on April 15, 2021

Accessories are great cosmetically it looks nice.

In inclement weather conditions, truck skids sometimes. It is also great on gas mileage like a car would be. It is a smooth ride, you cannot feel all the rocks in the road. I bought it in June and it is almost time for an oil change. Keeping in mind how much I drive I think that is great timing.

Patti R on April 14, 2021

Overall great vehicle. Like the feature that beeps when you go off center.

I would have liked to have the side mirror feature that lights up people that are in your blind spot. I wish I had Sirius radio. All the other features are great. Love the heated seats, power features and armrest. The car is very sturdy and has a smooth ride. Seats are very comfortable. Unsure how or if you can make a hands free phone call. Speakers have a great sound. Backing up camera is not very clear. Kind of looks fuzzy. Does not have a hd view.

Keri R on April 11, 2021

A great all around family vehicle.

Comfortable, roomy with lots of storage and the screen is very user friendly. The seats have a wide range of movement and fold down easily for storage. It also accelerates smoothly and is safe on bad weather days like rain and snow. Also has great gas mileage.

Kaylee W on March 21, 2021

I love the panoramic sunroof and the individualized heating and cooling.

I love my car. The only issue I have had so far is that the navigation chip was not included with my package and I was not aware of that. Other than that, I love my car and how smooth it rides and I love the color! I love that my car has heated seats and a panoramic sunroof.

Rob S on March 20, 2021

My GMC terrain and what I think of it thus far.

Gets good gas mileage. 22-24 mpg. Only issue is the plastic around the rim wheels discolored. Other than that car is pretty good. Happy with purchase. I went with a lease this time instead of purchase and so far had been good to me. Dealer experience was good they really made it quick and simple. Car fits a lot of people and storage in trunk for a family of 3.

M. Dees on March 15, 2021

What do you do when you've bought a LEMON?

Charles G on March 7, 2021

Interior. Comfortability. Cons - issue with auto start.

Love it so far. Front seat is extremely comfortable and I love leather interior. It handles really nicely and the back up camera really helps. I love how wide it is on the road but that is a personal preference. If I had to pick an issue - id say not being able to set the temperature of your car when you auto start.

Jennifer R on March 3, 2021

Dependable and technology capable.

I absolutely love my vehicle. Even though it is a base model, it is great. It suits my technology needs (which is very important to me, as I am very dependent on technology) and has been very dependable. I travel a lot for work and on holiday and it has been a great vehicle to accomplish that.

Lauren A on February 23, 2021

My favorite car I have ever been in.

My car has very good performance. It drives steadily and smoothly, the road noise is not very loud, and the gas mileage is anywhere from 20 to 25 miles a gallon. I had to get used to not having a gearshift and it being replaced with buttons, as well as the shining auto stopping to save gas. But once I got used to those, I cannot imagine myself driving anything else.

Jacie W on February 22, 2021

I love the auto bright lights and the lane assist.

Love the terrain! The exterior and interior is very nice looking. Have had it in the shop recently and it had to have a whole new turbo put in. Wasn’t exactly thrilled about that. Other than that so far it is been a great SUV. I would recommend it to others!

Louis H on February 11, 2021

A powerful vehicle, with a high performance.

My car has a high performance. It has an excellent standard safety. I like its reliability and all its features. It has a very nice cabin and a friendly cargo area. A common problem could be the excessive oil consumption which implies more money to spend.

Claire W on January 31, 2021

The perfect vehicle for a smaller single woman.

This is the perfect vehicle for my size and needs. It is comfortable enough to fit 2 adults, a large dog, and all of our camping gear. It has a lot of interior features to make you comfortable including very adjustable seats (lumbar and neck support), heated seats and steering wheel, great radio. The thing I hate most about the vehicle are the hankook tires that came on it. I purchased wheel and tire insurance and had I not, I would have immediately put different tires on it.

JL Johnson on January 30, 2021

Navigation Sytem

The system is unreliable and gotten me in trouble twice. We had to use google On cell to get on track again.

Victoria C on January 24, 2021

It is a great family car, and there is enough room for everything we need.

I love my car, but I just wish the screen was a little bigger. I like that it has apple play but I wish it would not have to be connected by the USB and could just automatically have the apple play feature with Bluetooth. I love that it is a SUV but not too big or small, it has just enough room for my kids in the back seat. Also the trunk is spacious and I am able to fit everything I need in back.

Brandy D on January 24, 2021

2020 GMC terrain - functionality and style all in one.

Birdell S on January 20, 2021

Recommending the GMC terrain.

No problems at all. I love how it saves on gas. It is keyless. One issue but no big deal is there is no satellite radio in the car. GMC terrain took on a new look over the years. I love the new look. The cost of the car was worth it. I highly recommend the GMC terrain.

Suzanne P on January 18, 2021

Beautiful and comfortable vehicle.

My SUV is very pretty and black. The vehicle has a good take off. My GMC drives very smoothly. It is very good on gas mileage for an SUV. I love the storage space and the adjustable seats. My SUV terrain is very comfortable especially on long road trips. This vehicle is a beautiful SUV and a gray vehicle for the money.

Lois J on January 16, 2021

A beautiful vehicle. Great safety features.

Scott F on January 10, 2021

Free range on the train 2012.

2020 terrain rides like a car. The handling is amazing, especially with the low profile tires. Radio has high quality sound. Seating is perfect for my size. The interior is up to date with easy to use controls.Roomy, easy to fit my golf clubs and skateboard.

Tim Buenzli on January 4, 2021

No one at Alpine will talk to me

NO NO NO

Ashley G on January 3, 2021

Awesome vehicle except for 1 thing.

The vehicle is amazing except I have had issues with rattling sounds on the drive side above the door window. They still cannot figure out how to fix it. Other than that I love the trunk space and the interior is very high quality and laid out nicely.

John Smith on December 30, 2020

Turbo problem and dealer inability to fix

Jessica H on December 24, 2020

2020 GMC terrain is my dream car!

The car is so comfortable with the leather heated seats and heated steering wheel! The air conditioning works wonderfully too in the summer! There is a sleek wooden finish in the interior as well that makes the car feel really luxurious. The touchless entry for the trunk is so convenient too!

Peggy M on December 22, 2020

Favorable options on GMC terrain.

Love the computer options. Just bought car 2 weeks ago & still learning all the options. Slow take off at first then really speeds up..Not used to it. The warning vibrations in drivers seat will be helpful when I get used to what it means.

Shannon K on December 22, 2020

The GMC terrain is a wonderful overall SUV that is comfortable and safe.

The GMC terrain is a comfortable SUV. The safety features such as lane departure warning, forward collision alert, and automatic breaking assists with handling potential hazards while driving. Features, such as the backup camera and the skyscape sunroof, were the initial selling points of the terrain.

Clifton T on December 21, 2020

2020 terrain above our dreams.

I have been driving our terrain for 3 months now and love it. The steering assist is wonderful. It is getting great fuel efficiency. The ride is great. The sound system even though not top of the line sounds great. The terrain has way above expected leg and head room.

Melissa F on December 20, 2020

It is a lot of vehicle for not a ton of money.

I love everything about my car. The pick-up is fast the interior is great. It has heated and cooled seats, a heated steering wheel, a huge sunroof. It drives really great. It has plenty of passenger room and plenty of storage room for hauling as well.

Barb S on December 18, 2020

Great vehicle - good for lifestyle.

I like the 2020 GMC terrain because it is a sturdy vehicle, looks great and has the room I need to handle my day to day living needs. What I do not like is the passenger seat recliner lever - it is placed in an odd, not easy to get at location. This is my opinion.

Virginia E on December 18, 2020

Comfortable riding car with the latest features.

My terrain is such a nice smooth riding car. The trim and inside is so nice it has the latest features and I love it. The seats are really comfortable and is such a treasure to take on a trip. I picked silver for the outside and black for the inside. It does not show dirt very well.

Jaclyn P on December 18, 2020

Love it and cannot wait to keep driving it!

Only problem I have faced is the sunroof not opening correctly. You can hear the motor engaging but the roof wouldn't move. Features I enjoy are the heated seats and steering wheel. Apple play connectivity. Trunk space is perfect for a weekend of camping. I would like the backup camera to have a better light. It can be difficult to see in the dark sometimes.

Jennie Williamson on December 5, 2020

Getting my car back fixed and fixed right!

Diane Bechtold on December 3, 2020

TOWED AT 4 MONTHS OLD

No, my 4 month old 2020 terrain had to be towed 1 month ago because it was not getting fuel. Here we are 1 month later and dealer still has not fixed it.

Sam C on November 28, 2020

2020 terrain. A great car but underpowered.

My terrain is beautiful. It has black wheels and black trim. People stop and stare. It is a beautiful car. The interior is comfortable. The infotainment system has great features and is easy to control safely. The performance is not good. The car is underpowered for it is size. It does not bother me most of the time but it would be nice if it had more oomf. Overall, great car.But spring for the bigger engine.

Cesi M on November 12, 2020

The safety features on it are so great when you are on the road for traveling.

Reliable and very safe to travel in. The comfort level is on the top. It is very spacious. It has heated seats and it is AWD which is amazing during seasons such as rain and snow. Push button features which give you a lot of room where your right hand goes. Plea to of trunk space even has a under storage in the bag.

Monica H on November 11, 2020

Spacious, good gas mileage, affordable, good sound system, large trunk space.

This SUV is spacious, looks nice, good gas mileage, affordable, comfortable, rides super smooth, decent sized trunk, seats fold forward easily for more space, drive wonderful in snow. I have wanted an SUV for years and couldn't decide on the right one and the GMC terrain is perfect. I have had it 9 months and still runs great!

Julie D on November 5, 2020

First time GMC terrain owner.

I love my terrain. It gets superb gas mileage, and it runs beautifully. The only thing I had to get used to was when the car sits like at a light, the car temporarily turns off, then it starts again. The GMC app that I downloaded is a wonderful tool. I can start or lock my car remotely through the app. I also receive emails with updated service information on my car like if the tires need air or if I need to change oil. My terrain is the first SUV I have owned. I have been able to carry large loads since the seats lie down making a very large storage area in the back. Another feature I have appreciated are the cameras. I can see all sides when I am backing out. Moreover, it is such a sharp looking car. I would recommend this car to anyone.

Evan F on November 4, 2020

Safe, reliable, comfortable car.

The vehicle is extremely comfortable and is really nice to drive around in. The car is extremely reliable and has amazing handling. I also really like the features such as the sunroof and I also really like the seat warmers in the front seat. One thing that I like better than my old car is apple carplay too.

Felicia N on November 2, 2020

I love my 2020 GMC terrain!

I love my GMC terrain. I have the most basic package you can get, but yet it still provides a luxury experience for a decent price. I love that it comes with a snow mode, a backup camera, and lane veering notifications. The car is the perfect sized crossover and has great trunk space. You can also fold all the seats down if you need more space.

Will Washington on October 28, 2020

BEST MINI SUV ALL THE TOYS

Awesome Color, Smooth Lines, Precision shifting, cornering, SMOOTH LIKE A LARGER SUV, 1.5 TURBO ROCKETED US UP THE MOUNTAINS LIKE WE WERE ON A FLAT ROAD. Safety feature galore.

Jody S on October 17, 2020

The GMC terrain is a fantastic vehicle.

Very comfortable and quiet ride. Adjustable leather seating. Lots of great safety features including drivers assistance, lane indicators and warnings if you are following too closely. Automatic headlights are a major benefit. Quality sound system with satellite radio. Seats easily fold down for hauling. Automatic door locks and keyless entry makes the vehicle more convenient to operate. The terrain gets great gas mileage and does not cost a fortune to fill the tank.

Cindy S on October 15, 2020

Pros and 2 cons for my 2020 GMC terrain.

Love the car’s features, seats are comfortable for long rides. So much room!! Good gas mileage, love the apple carplay feature. Great Wifi service. Do not like the small glove box or the blind spot on the back. Overall I am extremely satisfied with my GMC terrain.

Devon H on October 14, 2020

The blacked out exterior is gorgeously done along with a roof rack!

My car has a sunroof, heated seats, self closing trunk, lane detectors, auto breaking before your reaction time, and much more. This car is the perfect size and allows a comfortable ride for everyone! The details on the outside really make it come together as it is all blacked out. I also love the roof rack that came with this model allowing me to take advantage of kayaking!

Alex Showalter

Alex is an automotive enthusiast with over 15 years of experience in the used car market. He brings a wealth of knowledge to Vehicle History as our Staff Writer and has written hundreds of used car reviews helping buyers make informed purchasing decisions. He is a member of the Automotive Press Association, and keeps up-to-date on the latest changes in the industry. Over the years, he has driven hundreds of cars, working on many of them. His mechanical experience evolved from modifying off-road trucks as a teen to focusing on automotive electrical systems as he got older. He now specializes in reviewing used cars as an automotive journalist. Some of his favorite brands are Toyota and BMW. The Toyota Land Cruiser is one of his favorite vehicles of all time since they’re built to last forever and can go anywhere. One of his current cars is a Lexus LX570, built on the same platform as the 200-series Land Cruiser, but it’s a better value in the used market.