2024 Gmc At4x Aev Specs. Before we discuss the importance of the. Front and rear electronic locking — a combination not offered on any competitor in its class.

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. Gmc’s collaboration with aev takes the already capable sierra 1500 at4x and.