2022 GMC Terrain in Alliston, ON

GMC Terrain at Ernie Dean

Few can mix elegant sophistication and off-road utility quite like the 2022 GMC Terrain. This compact SUV easily transitions from your professional city needs to an adventurer fit with the best in capable features, especially with the all-new AT4 trim. From gorgeous accents to versatile interior space to all-wheel drive functionality, this is a GM vehicle that complements every whim of the modern driver. Our Ernie Dean dealership here in Alliston is your top source for the latest and greatest that the 2022 GMC Terrain offers, for sale starting at a terrific value price!

View the 2022 Terrain trim differences in our dedicated blog.

Explore available packages to be added to the Terrain, as well as vs. the Acadia!

Interested in other GMC models? Explore the GMC Yukon, GMC Sierra 1500, GMC Sierra Heavy Duty, GMC Canyon, GMC Hummer EV

Exterior Design & Features

Exclusive Trim Details

Each trim on the Terrain presents unique features for models fit for any kind of driver.

  • SLE & SLT
    • New LED headlight and taillight (with signature GMC C-shape lighting)
    • Hands-free programmable power liftgate (LED logo projection) (available)
    • Redesigned grille
  • AT4
    • Distinct AT4 grille + badging
    • Distinct AT4 dark exterior accents
    • Gloss-black roof rails
  • Denali
    • Denali chrome detailing
    • Multi-dimensional grille
    • Head-up display (standard)

Elevation Edition

For those who want a literal elevated edition of the Terrain with even more dynamic style thanks to its gorgeous black elements is the Elevated Edition. This special edition is exclusively available on the SLE and SLT, with these features:

  • 19-inch gloss-black painted aluminum wheels
  • Black centre caps (with red GMC lettering)
  • Dark front grille
  • Black roof side rails
  • Black exterior accents (with mirror caps)
  • Black exterior badging

Power Liftgate

Even with your hands full it’s simpler than ever to access the rear of your Terrain with the programmable power liftgate (complete with LED logo projection). All you have to do is kick your foot under the left side of the bumper to activate the liftgate. It comes standard on the SLT, AT4 and Denali.

Dimensions:2022 GMC Terrain SLE
Length (mm/in)4,630 / 182.3
Width (without mirrors) (mm/in)1,839 / 72.4
Height (mm/in)1,661 / 65.4
Wheelbase (mm/in)2,725 / 107.3
Ground Clearance (min.) (mm/in)175 / 6.9
Base Curb Weight (kg/lbs)1,643 / 3,622

Interior Design & Features

Our GMC designers have taken great care when crafting the interior of each and every Terrain trim. Explore the unique features on these models:

  • SLE & SLT
    • Red aluminum trim
    • Fold-flat front passenger seat
    • Heated leather-wrapped steering wheel (available)
    • Heated front seats (available)
    • SkyScape Sunroof (available)
  • AT4
    • Distinct interior accents
    • Heated leather-wrapped steering wheel
    • Heated leather-appointed front seats
    • 8-way power driver seat (with 2-way lumbar control)
    • SkyScape sunroof (available)
  • Denali
    • French-stitch leather-appointed front seats (with new decorative stitching)
    • Heated second-row outboard seating
    • Heated leather-wrapped steering wheel
    • Genuine burnished aluminum accents
    • 8-inch Driver Information Centre
    • Ventilated front seats (available)

Cargo Space & Versatility

Your Terrain comes equipped with versatile seating options that let you customize the layout for your passengers and cargo alike. You can store items inside as long as 8 feet long. Stylish, luxurious and versatile is the 2022 Terrain. Enjoy these different configurations:

  • All Up: Front and rear are up.
  • Back Left Down: The rear left seat (behind the driver) is folded down.
  • Second Row Down: Both rear seats are folded down.
  • All Down: The rear seats along with the front passenger seat are folded down.

Interior Luxury Touches

Just as the exterior presents gorgeous luxurious touches to go along with its sporty look, so does the interior, allowing you to relax in refined comfort and style wherever you look. These features are highlighted by the following:

  • Genuine burnished aluminum accents (Denali)
  • French-stitch leather-appointed front seats (with new decorative stitching) (Denali)
  • Sill plate (Denali)
  • Centre console (Denali)
  • Bose Premium Audio System (Denali)
  • Cabin detailing (SLT)
Dimensions:2022 GMC Terrain SLE
Front Headroom (mm/in)1,016 / 40.0
Rear Headroom (mm/in)978 / 38.5
Front Legroom (mm/in)1,039 / 40.9
Rear Legroom (mm/in)1,008 / 39.7
Front Shoulder Room (mm/in)1,453 / 57.2
Rear Shoulder Room (mm/in)1,412 / 55.6
Front Hip Room (mm/in)1,382 / 54.4
Rear Hip Room (mm/in)1,316 / 51.8
Passenger Volume (L)2,922
Passenger Capacity5

Performance & Capability

Traction Select System

As the driving conditions change around Alliston and anywhere you end up across Ontario and beyond, so does your Terrain adapt to those conditions, too. This standard Traction Select System works in real time to adjust for your needed capability.

  • FWD Mode: Provides terrific fuel efficiency for regular driving, disconnecting the rear axle and cutting out any drag it causes.
  • AWD Mode: Sends power to any wheel that needs it, especially in rough conditions like snow, ice or wet roads.
  • Off-Road Mode: Improves on the AWD mode for driving in environments with dirt, gravel or sand.

Terrain AT4

Brand-new on the Terrain for 2022 is an all-new trim, the off-road GMC all-performer that finds itself on many models across the lineup, the AT4. The AT4 includes such features like a Terrain Select System, off-road-ready tires and unique interior and exterior accents that set it apart from every other compact SUV, and primes it for trail adventure.

Denali Premium Suspension

Coming fit on the Denali is its premium suspensions with enhanced shock control. The system features a valve internal to the struts along with shocks that help to provide a more seamless and stable ride. It also works to reduce unwanted noise outside when you’re driving through tough conditions, thanks to the urethane spring isolators.

Hill Descent Control

All it takes is the push of one button for better control on hills in your Terrain. The Hill Descent Control utilizes antilock braking, allowing for a smooth descent when traversing down a steep incline, one that will instil confidence and keep you in control at all times.

Specifications:2022 GMC Terrain
Engine1.5L Gas Turbo-Charged
Torque (lb-ft)203
Fuel Consumption (AWD) (city/highway) (L/100 km)9.6 / 8.3
Fuel Consumption (FWD) (city/highway) (L/100 km)9.2 / 7.9


Head-Up Display

A new available Head-Up Display finds its way into the 2022 Terrain, helping to keep your eyes focused on the road while you stay up-to-date on the latest vehicle info. This includes customizable features like speed limit, driving speed, audio and much more. HUD comes standard on the Denali and is available on the SLT and AT4.

HD Surround Vision

Cameras all around your 2022 Terrain combine in this High Definition Surround Vision system to create a digital overhead view of your SUV. It utilizes the front cameras and Rear Vision Camera to give you an unprecedented look all around your vehicle. Conveniently use it to help yourself park, found available on the SLT, AT4 and Denali.

Apple CarPlay, Android Auto, Amazon Alexa

The 2022 Terrain includes connectivity with the top technology to keep you informed and connected both inside and outside of your vehicle. Apple CarPlay and Android Auto allow you to easily link your smartphone to your SUV, while Alexa Built-In turns the Terrain into a smart device with access to music, directions, weather and more.


GMC Pro Safety

GMC Pro Safety comes standard on your 2021 Terrain, a set of safety and drive assistance systems that warn you of potential hazards out on the road, and help you tackle them in the safest manner possible. Available is GMC Pro Safety Plus, with an extra set of tech, including the features in the following sections.

Lane Change Alert

Avoid any possible lane change collisions with this Lane Change Alert. You’ll receive visual alerts in your side mirror if a vehicle slips into your blind spot or is moving too quickly beside you.


Rear Park Assist

Fit your Terrain perfectly in any spot thanks to the Rear Park Assist, providing alerts to let you know how close you are to nearby obstacles. It activates at low speeds in reverse, another set of help in a crowded parking lot.

Rear Cross Traffic Alert

If you’re backing out of a parking spot and can’t see either side if you’re clear to proceed, the Rear Cross Traffic Alert will act as your eyes and alert you if any vehicles may be approaching.

What’s New From the 2021 GMC Terrain?

The 2022 Terrain has been refreshed for the new model year, with an updated grille and bumper design, alongside new LED headlights/tailights and wheel designs. The interior has been improved with upgraded materials and updated tech functionality. New to the lineup is the trail-ready AT4 trim, perfectly primed for off-road performance.

2022 GMC Terrain Model Trims

Front side view of GMC Terrain SLE and SLT


Starting at $32,998*

Highlighted features:

  • 5L Gas Turbo-Charged engine
  • GMC Pro Safety
  • Head-Up Display
  • Traction Select System
View SLE Inventory
Front side view of GMC Terrain SLE and SLT


Starting at $35,598*

Highlighted features:

  • 5L Gas Turbo-Charged engine
  • GMC Pro Safety
  • Head-Up Display
  • Traction Select System
View 2022 GMC Terrain Inventory
Front side view of GMC Terrain AT4


Starting at TBD

Highlighted features:

  • Goodyear Sport Terrain Tires
  • Front Steel Skid Plate
  • Dark Exterior Accents
  • Distinct AT4 Interior
View 2022 GMC Terrain Inventory
Front side view of GMC Terrain Denali


Starting at TBD

Highlighted features:

  • 19-inch Aluminum Wheels
  • Denali Premium Suspension
  • 8-inch GMC Infotainment System
  • GMC Pro Safety Plus
View 2022 GMC Terrain Inventory

While we love to refer to ourselves as Truckville here at Ernie Dean Chevrolet Buick GMC, we also specialize in SUVs from our valued brands. Ontario is the perfect environment for SUVs, just like trucks, easily able to transition from city life to the country. Whether you’re looking for a Terrain or other SUV model, we have an extensive new and used inventory for you to browse. Research, build & price, test drive and drive home in the model of your dreams!

Want to explore some more SUVs here at Ernie Dean? Check out these highlights:

Chevrolet Trailblazer

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Buick Envision

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