2024 Gmc At4x 2024 Review. Gmc is unveiling the 2024 sierra heavy duty and the first ever 2024 sierra hd denali ultimate, redefining the power and capability of this dominating truck. 2024 gmc sierra 2500 hd at4x aev will sabel courtney.
With a maximum payload of 1250 lbs, a canyon at4x with four passengers and a full tank of fuel has just a couple hundred pounds to spare. Gmc is unveiling the 2024 sierra heavy duty and the first ever 2024 sierra hd denali ultimate, redefining the power and capability of this dominating truck.
