What is the fuel consumption of the 2026 GMC Terrain AT4 Denali?
According to Natural Resources Canada, the most efficient configuration (Terrain AT4/Denali AWD) uses 9.5 L/100 km combined (9.9 city, 8.9 highway).
GMC
2026 GMC Terrain AT4 Denali
1 NRCan-rated configuration of the 2026 GMC Terrain AT4 Denali, rated 9.5 L/100 km combined.
- Combined
- 9.5 L/100 km
- City 9.9 · Hwy 8.9
- Drivetrain
- AWD
Trims
Source: NRCan| Trim | Terrain AT4/Denali AWD |
|---|---|
| Powertrain | Gasoline |
| Transmission | Automatic (A8) |
| Drivetrain | AWD |
| City (NRCan) | 9.9 L/100 km |
| Highway (NRCan) | 8.9 L/100 km |
| Combined (NRCan) | 9.5 L/100 km |
| CO2 | 222 g/km |
| MSRP | Not published |
MSRP appears only once a published Canadian price has been checked.
Canadian price and payments
Sales tax by province| MSRP | — |
|---|---|
| Freight and PDI | $0 |
| Dealer fees | $0 |
| Before tax | — |
| HST (13 %) | — |
| Estimated total, Ontario | — |
Enter an MSRP to see the total: it is not published in our source data for this trim.
General sales tax rates. Some provinces use different rates for vehicles (for example higher BC PST tiers above $55,000). This is not a dealer quote.
Estimated monthly payment
—
Enter a price to calculate.
Estimate only. The 6.99% rate is an example; use your lender’s rate. Leases assume tax on each payment and exclude acquisition, excess-kilometre and end-of-lease fees. This is not a credit offer.
What will energy cost?
Based on your kilometres and pricesCheapest to run: Terrain AT4/Denali AWD, $2,929/yr · $14,647 over 5 years
Estimate from NRCan city and highway ratings, your split and your prices. Plug-in hybrids are calculated on gasoline unless comparison is on. Real-world use varies, especially in winter.
Canadian spec checklist
NRCan dataAWD for winter
AWD standard
Winter tires still matter most (mandatory in Quebec Dec. 1 to Mar. 15).
Combined fuel use (NRCan)
9.5 L/100 km
Source: Natural Resources Canada 2026 Fuel Consumption Guide open data, for every rated configuration.
Quick Specifications
City fuel economy9.9 L/100 km
Highway fuel economy8.9 L/100 km
Combined fuel economy9.5 L/100 km
Fuel economy
Natural Resources Canada rates the 2026 GMC Terrain AT4 Denali at 9.5 L/100 km combined, depending on the configuration.
Safety recalls
Transport Canada1 safety recall on file for the 2026 GMC Terrain AT4 Denali.
OtherThe owner's manual may be missing.
Issue
On certain vehicles, the owner's manual may be missing. As a result, the vehicles may not meet certain requirements of Canadian regulations.
Note: For the Escalade model, the recall also affects certain 2026 model year Escalade IQ and Escalade IQL models.
Safety Risk
A missing owner's manual could cause confusion on how to safely operate the vehicle and increase the risk of injury or a crash.
Corrective Actions
General Motors will notify owners by mail and advise you to take your vehicle to a dealership to install the owner's manual.
Filed under Terrain · Official Transport Canada notice ↗
Recalls Transport Canada has filed under this model name. A recall may cover only some versions or build dates, so check your VIN with the manufacturer or a dealer. Transport Canada says manufacturers almost always make these repairs free of charge. How to check your vehicle →
2026 GMC Terrain AT4 Denali: frequently asked questions
Sources: NRCan, checked MSRPIs the 2026 GMC Terrain AT4 Denali available with all-wheel drive?
Yes. AWD is standard on every configuration NRCan rates.
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