2023 GMC Sierra 1500 AT4: A Half-Ton Truck Made for Off-Road Fun

In 2023, the GMC Sierra 1500 AT4 will hit the roads with a bold new design and power-packed performance.

Built for those who seek off-road fun, this half-ton truck is sure to exceed your expectations.

With a 3.0L turbocharged Duramax engine producing 277 horsepower, 10-speed automatic transmission,

standard active traction control and hill descent control  you'll have plenty of torque and strength for any off-roading adventure.

A larger fuel tank ensures maximum efficiency, so you can enjoy an uninterrupted ride no matter how far you travel.

 Plus, its built in safety features like stability control, emergency brake assist and adaptive cruise control keep you safe from unexpected hazards on or off the road. The GMC Sierra 1500 AT4: made to take on your wildest dreams.