Spintires: MudRunner, the improved re-release of the hit all-terrain driving sim by Saber Interactive and Focus Home Interactive, has just released a new DLC expansion.

The American Wilds pack brings the game to the muddiest, most remote regions of the United States with two new sandbox maps, two new challenges, and nine iconic licensed vehicles. You can check out the launch trailer above.

Here’s a rundown of the new DLC:

Upgrade your Spintires: MudRunner with the American Wilds Expansion and enjoy a slew of new additions, including 9 iconic US trucks from household brands like Ford, Hummer and Chevrolet, and dozens of new vehicles add-ons, 2 new sandbox maps inspired by the rough lands of Montana and North Dakota, and 2 new challenge maps!

Overcome muddy terrain, raging rivers, and other obstacles that all realistically react to the weight and movement of your vehicle powered by the game’s advanced physics engine. With your map, compass, winch, and your driving skills, go solo or join up to three others in the coop multiplayer.

Download mods created by the passionate community for truck-loads of content and an ever-evolving Spintires: MudRunner experience.

The American Wilds DLC costs $9.99. You can find Spintires: MudRunner on Windows PC (via Steam and the Humble Store), PS4, Switch, and the Xbox One for $24.99.