2024 Gmc Sierra At4x Review Canada. That’s a worse than average energy impact score with use of 18.6 barrels of oil yearly and 9.3 tons of co2 emissions. The 2024 sierra hd will start to arrive in canadian dealerships early next year, offering new denali ultimate and at4x models (the latter to be available later in.

The at4x was offered as the most. Gm has announced the upcoming release of the 2024 gmc sierra at4x and 2024 gmc sierra at4x aev edition in canada later in 2023, with pricing details to.