The Colorado Add-on for American Truck Simulator has 7 achievements.
Deliver 10 loads to or from the NAMIQ company at the gold mine in Colorado (requires Colorado DLC)
Complete 10 deliveries to Denver Airport (requires Colorado DLC)
Deliver a Tower and Nacelle to both Vitas Power wind turbine construction sites in Colorado (requires Colorado DLC)
Drive through the Eisenhower-Johnson Memorial Tunnel, the highest point on the US Interstate Highway System, in both directions (requires Colorado DLC)
Visit the famous Four Corners Monument that marks where the states of Arizona, Colorado, New Mexico, and Utah meet (requires Colorado DLC)
Discover every city in Colorado (requires Colorado DLC)
Drive along this famously scenic and thrilling section of the U.S. 550 in Colorado (requires Colorado DLC)