Pikes Peak International Race is 3 days away and the C10 pace truck is nowhere near being complete. Aaron struggles to keep the Falcon damage free as he approaches the race of his life. Richard also finds some old employees stepping into his territory.

As Aaron prepares for the Pikes Peak International Race, he learns that his Falcon still has some work to be. Then Aaron springs on Richard that they have 3 weeks to build a Pace Race Truck for Pikes Peak. Meanwhile, Richard lands a sweet '31 Model A.

The Monkey's go super big with their first corporate client Sonic Drive-In to build a promotional 68 Camaro SS convertible. But with only day's left until delivery, Richard might miss out on a huge pay day, and tarnish his reputation.

When Richard lands his biggest deal in Gas Monkey history, his crew struggles to hit Sonic Drive-In's deadline. Meanwhile, Christie and Richard spar over losing an auction bid. Tensions are high and it doesn't look like anyone's going to come out on top.

When Richard snaps back to his senses, he puts the monkeys back on track and they must finish the '31 Chopped Model A in ten days. It doesn't go without a lot of strife. Meanwhile, Richard and Dennis argue over a holy grail find of a 64 ½ Mustang.

Aaron and Richard find themselves a 1931 Model A to chop! What begins as a simple build quickly grows into a grand green machine. With less than a month to build this chromed out 60's show car from the ground up, Richard's wild plan may be too much.