Large SUVs have enjoyed a renaissance of sorts, and verified owners of the 2022 GMC Yukon indicate that it is one of the best models in the segment. However, unless you need the AT4’s added ...

GMC Yukon AT4 RTI Ramp and Track Data. The biggest update for the 2022 GMC Yukon AT4 is its engine. While the company's original offering, a 355 hp 5.3-liter V-8, was perfectly adequate, the newly ...

2022 GMC Sierra 1500 AT4 4WD Crew Cab 147" Features and Specs. Year * 2022. Style, ... (MQE) 8-speed automatic transmission or (LM2) Duramax 3.0L Turbo-Diesel I6 engine. Vehicles with a V8 engine ...

That’s changing for 2022, though. Following the logic of “bigger is better,” GMC has decided to throw the 6.2-liter V8 in with the AT4 trim, as GM Authority writes.

That would also imply the availability of the bigger 3.0-liter inline-six Duramax turbo diesel engine, as well as the feisty 6.2-liter EcoTec3 V8 engine. That latter option is one truly enticing idea.

The fully refreshed 2022 GMC Sierra 1500 AT4 has arrived, and now, ... At least for now, GM already said the 3.0 Duramax Diesel is not going to be available, at least for now.

2022 GMC Sierra 1500 Towing Capacities With Ball Hitch. Model Drivetrain Turbo 2.7L I4 L3B ... a 2022 refreshed AT4, Crew Cab Short Bed w/ 3.0 Duramax will only tow 8,800 pounds?

GMC worked out the issue on the 2022 Sierra AT4 and now the 3.0-liter Duramax I-6 turbodiesel engine is standard on the 2024 AT4X and remains optional on all trims except for the base Sierra Pro.

Here's the rub: the AT4X starts at $77,395 and the Denali Ultimate has a starting price of $82,795. That's between $14K and $18K more than the least expensive AT4 ($63,395) and Denali ($63,695).

GMC worked out the issue on the 2022 Sierra AT4 and now the 3.0-liter Duramax I-6 turbodiesel engine is standard on the 2024 AT4X and remains optional on all trims except for the base Sierra Pro.