New GMC Terrain SUV at Gus Brown Buick GMC
An elevated and sophisticated compact SUV experience comes no better than in the 2023 GMC Terrain. It’s built to succeed in city life with its elegant design and luxury touches, complete with modern safety and tech features. Advanced capability systems allow it to easily take charge when the going gets rough and bad weather hits, or you’re just venturing out into the country. Gus Brown Buick GMC is your Whitby destination for all of your GM vehicle needs, highlighted by the GMC Terrain in its latest edition. Shop now, both new and used for this landmark compact SUV, starting at a value price!
Exterior
Refined Details
The terrain has been crafted down to its finest details to stand out amongst the crowd. The SLE and SLT see a bold grille whose style reverberates across the rest of the vehicle, while the grille on the Denali trim modifies it through a grille insert and block style with a satin chrome finish.
Lighting Features
Illuminating all of that premium style is the variety of lighting around the SUV. High-Intensity Discharge headlamps are found on the SLE and SLT, while the Denali sees a signature C-shape design on the front. The SLT and Denali add on halogen fog lamps, and in the rear are those classic C-shape lights again.
Premium Wheels
Coming standard are 19-inch bright machined aluminum wheels, finished off with premium Grey painted accents. The SLT invites on 19-inch machined aluminum wheels with Grey painted accents. For a truly bold look, explore ruggedness of the AT4 Terrain, or the luxurious style of the Terrain Denali SUV.
Dimensions: | 2023 GMC Terrain SLE |
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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
Seating & Storage Versatility
For any mix of passengers and cargo, the Terrain is flexible to meet your needs. Change the seat configurations to all up, rear driver side seat down, second row down, or rear and front passenger seats down. For your friends and family, or to store items up to 8 feet long, the Terrain is ready to exceed your demands.
Premium Interior Touches
The beauty of the Terrain comes down to how it meshes elegance with its utility features. Real aluminum trim and accents on the SLT provide a sumptuous contrast across the interior. Soft touch material as well on the SLT, and a leather-wrapped steering wheel allow for a smooth touch inside the cabin. The Denali puts forth the top of interior luxury with French stitch leather-appointed front seats.
SkyScape Sunroof
Take a break and enjoy the wonders outside of your vehicle, all from the comfort presented inside. The available SkyScape sunroof stretches from the front seats to the second row, so all inside can enjoy the sky above.
Dimensions: | 2023 GMC Terrain SLE |
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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 Capacity | 5 |
GMC Terrain Image Gallery





Performance & Capability
Engine Power & Efficiency
Efficient and powerful is the Terrain’s engine, a 1.5L gas turbo-charged powertrain that produces 170 horsepower with 203 lb-ft of torque, matched to a 9-speed transmission. On both the FWD and AWD the Terrain stays economical for long trips between gas station visits.
Traction Select System
The Traction Select System on the Terrain allows for quick adjustments when the environment around you changes. FWD models come with a Normal Mode and available Tow/Haul and Snow modes. For tackling tough terrain and conditions, the AWD and Off-Road modes allow you to tune your vehicle to remain stable over everything from ice to gravel to sand and more.
Denali Premium Suspension
The Terrain Denali edition is a premium suspension that delivers an incredibly smooth ride. Its valve internal to the struts and shocks allows for this comfortable drive, while the urethane spring isolators help to cut down on road noise when driving over rough environments.
Specifications: | 2023 GMC Terrain SLE |
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Engine | 1.5L Gas Turbo-Charged |
Horsepower | 170 |
Torque (lb-ft) | 203 |
Transmission | 9-speed |
Fuel Consumption (AWD) (city/highway) (L/100 km) | 9.6 / 8.3 |
Fuel Consumption (FWD) (city/highway) (L/100 km) | 9.2 / 7.9 |
Technology
Apple CarPlay, Android Auto, Amazon Alexa
Through Apple CarPlay, Android Auto and Amazon Alexa, connect with your vehicle like never before. Linking your smartphone, whether an Apple or Android, allows you to conveniently stay in tune with your favourite apps. The Alexa Built-In capabilities lets you connect to your Amazon account, for streaming music, home smart device management and shopping!
High Definition Surround Vision
Get a bird’s eye view all around your Terrain with this High Definition Surround Vision system. Multiple cameras combine to create a digital overhead image. It works alongside the Rear Vision Camera, operating at low speeds to detect nearby obstacles and to make your next parking job a breeze.
Automatic Parking Assist
Available is this system that will make your latest journey into a parking lot your best yet. The Automatic Parking Assist can both search for a spot and help you steer into it. Whether parallel or perpendicular, the system steers while you brake and accelerate with guided gear shifting.
Safety
GMC Pro Safety (and Plus)
You never know what you may come across on the road, but what you will know is that you’ll always be safe behind the wheel of the Terrain. GMC Pro Safety comes standard, a suite of safety and driver assistance features that help notify you of hazards and help you overcome them. Included are features like Lane Keep Assist, Automatic Emergency Braking, Forward Collision Alert and more. GMC Pro Safety Plus provides for even more safety features.
Lane Change Alert
Change lanes with confidence thanks to the Lane Change Alert, complete with Side Blind Zone Alert. Side mirror visual alerts appear when a vehicle in a neighbouring lane is driving quickly or slides into your blind spot. Avoid unnecessary collision and be aware of all that’s in each lane beside you.
Rear Park Assist
You won’t have to eyeball ever again whether or not you’re close to touching another vehicle when parking. The distance alerts from this Rear Park Assist let you know if you’re close to hitting an object. It activates in reverse when at a low speed.
2023 Terrain Models
At Gus Brown Buick GMC, we’ve been driving the community for 50 years, providing Whitby and area the best in new and used GM vehicles, service, repair and parts. Whether it’s to further explore this 2023 Terrain, or any of our dealership services, don’t hesitate to get in touch with us, today!