Pro class trucks
Successfully complete the first nine tracks in single race mode.

Unlimited class trucks
Successfully complete the first twenty seven tracks in single race mode.

Monster truck
Successfully complete the all twenty seven tracks in single race mode in first place. Note: Try using Moon Buggy or the Rod Hall Hummer after they are unlocked.

Humvee
Finish in first place in the first three seasons of career mode in all divisions.

Shelby Dodge Durango
Finish in first place in season four of career mode in the speed division.

Dodge T-Rex
Finish in first place in season four of career mode in the power division.

Rod Hall Hummer
Finish in first place in all divisions in career mode. The Rod Hall Hummer is good for speed. It handles poorly and is average in climbing. It can be a power vehicle if needed. It works well for single race on the blitz races.

Moon level and Moon Buggy
Collect all nine Blue Moon cafe signs in free roam or career mode. There are three signs in each level. The Moon Buggy is the best all around vehicle and is able to reach speeds of 132 mph. It is the vehicle to use on all the other races in single race.