Off-road capabilities of the AT4 package are not praised enough. People call Sierra and Silverado the GM’s twins, but the fact is that two trucks only share engine options. There is no substitute for the 2023 GMC Sierra 1500 AT4 in Chevrolet’s lineup. Now, the truck is also bringing an upgraded AT4x version. If you are keener on a luxury model, Denali and Denali Ultimate are premium models.
The truck is offering numerous options for building. There are too many available configurations. The 2023 GMC Sierra 1500 AT4 is the most interesting to buyers. It requires some options while leaving a few choices to buyers and their personal preferences. Among three cab configurations, you will have to pick CrewCab model with the short bed. Also, not all engines are available for the AT4 and AT4x.
2023 GMC Sierra 1500 AT4 Upgrades
The 2023 GMC Sierra 1500 AT4 is one of the top trim levels you can choose for this truck. It is an upscale model compared to Chevy Silverado. The off-road package is not cheap, but it offers a lot of fun to adventurers. A 4×4 drive is standard, of course. Plus, the package adds the two-speed transfer case, hill descent control, special suspension system that lifts the pickup by 2 inches, recovery hooks, and skid plates to protect the body.
What’s more, the AT4 model also comes with some unique equipment. For example, the spray-in bedliner is standard, as well as the integrated trailer brake controller. The off-road configuration also brings a few premium options, such as ventilated front seats, or a seven-speaker Bose sound.
General Motors is taking the game to another level by introducing the 2023 GMC Sierra 1500 AT4x model. It is a $14,000 upgrade and the company doesn’t offer a diesel engine for this one. But, some of the high-end features for the AT4x are the adaptive cruise control, which might be turned into an Ultra Cruise system, or the trailer blind-spot monitor. Adaptive dumpers and electronic front and rear locking differentials are also added. To spice up things and make the AT4x a premium off-road truck, the company installed speakers in the tailgate, as well as the sunroof and bed-view camera. Those are only the highlights, and the package includes even more stuff.
2023 GMC Sierra 1500 AT4 Drivetrains
There are four engines available for the Sierra truck. Surprisingly, a turbo-four is an entry-level petrol unit. The company doesn’t offer a V6. However, only two systems are there for the 2023 GMC Sierra 1500 AT4. If you pick a petrol setup, that will be a 6.2-liter V8 with 420 hp and 460 lb-ft of torque. That is more than enough for most off-road obstacles. The Ford Raptor is not too far away with 450 horsepower. Another option is a 3.0-liter turbodiesel, but only for the AT4, while the AT4x is coming exclusively with the gasoline configuration. The price is staying the same, no matter which type of powerplant you pick. As said, this truck is sometimes underestimated, but buyers can pick way better deals since the AT4 costs $65,000 and AT4x $79,000.