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GMC Terrain 2021 Specifications – Disadvantages – Price – Advice before buying

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The price of the 2021 GMC Terrain SL base model starts at $25,000

GMC Terrain 2021 Specifications – Disadvantages – Price – Advice before buying


2021 GMC Terrain Specifications

The 2021 GMC Terrain is a luxury car that comes with a 170-horsepower engine. The infotainment system consists of a 7-inch screen, Android Auto and Apple CarPlay, and a Wi-Fi hotspot. and 29.6 cubic feet of cargo space behind the second-row seats.


GMC Terrain 2021 from outside

The 2021 GMC Terrain looks very exciting with its aggressive front end, which comes with LED headlights paired with LED DRLs, halogen fog lights and chrome trim. Although the car comes with less weight and a height of 72.4 inches, the 2021 Terrain remains one of the best looking compact SUVs in its class. Even with smaller dimensions compared to competitors.


The most important exterior features: LED headlights with LED daytime running lights, electric side mirrors, 18-inch alloy wheels wrapped with all-season tires, and an electric tailgate.

Gmc Terrain 2021 interior

Standard infotainment features: 7-inch touchscreen, Amazon Alexa, Android Auto, Apple CarPlay, speaker stereo, four USB ports, Bluetooth, Wi-Fi hotspot.


Features available on top models: 8-inch touchscreen, navigation, wireless device charging, satellite radio, HD Radio, Bose seven-speaker stereo, DVD player, rear-seat infotainment system, dual-zone automatic climate control Remote start, sunroof.


GMC’s IntelliLink infotainment system is praised for its ease of use. The touch screen has clear graphics that are easy to read. Its menus are arranged logically, and the screen responds quickly to user input.


The 2021 Terrain’s interior now features what is arguably the most luxurious cabin in the large SUV segment.


Up to five people can be seated in the cabin. Cloth upholstery is standard, and leather seats are available. You can also choose electrically adjustable, heated and ventilated front seats, heated exterior rear seats, and a heated steering wheel.


Child seats: There are two complete sets of LATCH connectors for the outer rear seats and one for the rear center seat.


The 2021 GMC Terrain comes in four grades: SL, SLE, SLT, and Denali.

SL . model

It comes with a 7-inch touchscreen, Android Auto, Apple CarPlay, Wi-Fi hotspot, six-speaker stereo, Bluetooth, four USB ports, leather-wrapped steering wheel, keyless entry, aluminum wheels, automatic climate control, and a vision camera. the background .


Driver assistance features include pre-collision warning and braking, pedestrian detection, lane departure warning, lane keep assist, following distance indicator, and automatic high beam headlights.

SLE . model

This model adds Blind Spot Monitoring, Rear Cross Traffic Alert, Lane Change Alert, Rear Parking Sensors, Adaptive Cruise Control, Safety Alert Seat, 8-inch Touchscreen, Navigation, Satellite Radio, and Adjustable Driver’s Seat Eight-way power, heated front seats, electric tailgate, and dual-zone automatic climate control.


This model adds heated front seats, a power-adjustable driver’s seat, an 8-inch touchscreen and navigation system, dual-zone automatic climate control, remote start, and larger alloy wheels.


This model adds a Pro Safety Plus suite of driver aids, front parking sensors, seven Bose stereo speakers, wireless device charging, a heated steering wheel, and an upgraded premium suspension system. Denali is also the only model to come with a 252-horsepower engine.

GMC Terrain cargo area

With 29.6 cubic feet of cargo space behind the second row and 63.3 cubic feet behind the first row, this vehicle has less cargo space than many of its competitors. However, the front passenger seat folds flat, making it easier to carry long items, and there are plenty of small storage spaces throughout the cabin. An electric tailgate is also available.

2021 GMC Terrain engine

The GMC Terrain is powered by a 1.5-liter turbocharged engine that produces 170 horsepower and 275 Nm of torque. It is mated to a 9-speed automatic transmission. Press the gasoline, and the car will accelerate from zero to 100 kilometers per hour in less than 9.6 seconds.


Another engine is available with 252 horsepower, a capacity of 2.0 liters and a torque of 353 Nm. It is mated to a 9-speed automatic transmission. The engine accelerates from zero to 100 km in 6.8 seconds.

Safety and security Terrain 2021

  • Keeping a lane
  • Lane departure warning
  • rear view camera
  • Forward Collision Warning
  • Automatic emergency braking
  • pedestrian detection
  • Follow distance indicator
  • Automatic high beam headlights
  • Adaptive cruise control
  • Rear parking sensors
  • Blind Spot Monitoring
  • Rear traffic alert
  • front parking sensors
  • safety alert seat
  • Lane change alert
  • Parallel and Perpendicular Park Assist

The National Highway Traffic Safety Administration gave the GMC Terrain four stars in the rollover test, and five stars in the frontal and side crash tests.


The Insurance Institute for Highway Safety gave the car a good rating in all six crash resistance tests. It also received the highest premium class rating for its standard vehicle-to-vehicle front-collision prevention system.


For more information about crash test results, visit the websites of the NHTSA and IIHS.

Terrain 2021 fuel efficiency

The base model received EPA ratings of 40 km/gallon in the city and 48 km/gallon on the highway. For more information on fuel economy, visit the EPA website.


JD Power and Associates give the GEMS Terrain 2021 a reliability score of 83 out of 100. JD Power is an American data analytics company and regards the company as a global market research firm. Conducts surveys on customer satisfaction, product quality and buyer behavior in the automotive sectors. An expected reliability score of 91-100 is considered best, 81-90 is great, 70-80 is average, and 0-69 is considered below average.

Average life of a James Terrain 2021

It can last up to 300,000 miles at best. If you drive, on average, 15,000 to 20,000 miles per year, you can use the car for 10 to 14 years.

Exterior Colors GMC Terrain 2021

  • black
  • Crimson red
  • electric blue
  • white
  • taupe


The GMC Terrain comes with an average warranty. 3-year Limited Warranty covers 60,000 km, 5-year Powertrain Warranty covers 100,000 km.

2021 gmc terrain price

The price of the 2021 GMC Terrain SL base model starts at $25,000. The SLE model comes with a power tailgate, starting at $28,000. The SLT model comes with an 8-inch touchscreen and navigation system, starting at $32,000. The Denali comes with a 252-horsepower engine, starting at $36,000.

Advice before buying

The 2021 GMC Terrain is distinguished by its luxurious cabin and good looks, which gets a good list of interior features. It also has an aggressive exterior design, which is amazing. However, the Terrain lags behind its competitors in areas such as cargo capacity and acceleration. But it is still worth studying.


When you buy a new car, you want to make sure it lasts for a long time. After all, buying a car is an investment. This is especially true for GMC owners. Your GMC Terrain is an investment that you want to make sure it will continue to operate for a long time to come.


Keeping your vehicle in top condition requires regular attention to recommended maintenance tasks. You can enjoy better performance, increased reliability, and lower repair costs when you keep up with your maintenance schedule.


The secret to extending the life of your 2021 GMC Terrain is keeping up with your car’s routine maintenance. There are a variety of component parts to your vehicle that require regular maintenance to stay in new condition. Engine oil plays an important role in your vehicle, so it is essential to keep up with regular oil changes. It is recommended that you replace the oil filter every 5,000 miles or every 6 months.

When you reach 8000 km or 5000 miles

  • Replace the engine oil and oil filter
  • Tire Check
  • Check and operate all lights and wipers
  • Battery Check
  • Check the brakes

Synthetic motor oil has become so prevalent that most manufacturers allow and even recommend its use. In general, it has the capacity to last for more than 5,000 miles and is able to withstand high temperatures and thermal breakdown. However, refer to the recommendations of the owner’s manual.

When reaching 20,000 km or 12,000 miles

  • Replace the engine oil and oil filter
  • Rotate the tires
  • From the 10,000 mile mark, brake pads and rotors should be inspected to ensure adequate stopping power
  • You’ll replace windshield wiper blades every year or 10,000 miles
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GMC Terrain 2022 Specifications – Disadvantages – Price – Advice before buying
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