SEASON PREMIERE: Invested over their heads in a wrecked Ferrari F-40 Richard, Aaron and the crew embark on the riskiest - and most expensive - build in Gas Monkey history. To recoup costs they flip a '58 Corvette C1 and a timecapsule Dead Head tour bus.

The GMG crew go all out to finish the Ferrari F40 rebuild. A broken 00 windshield makes Richard regret taking on the project, until a parts delivery driver in high heels catches his eye. Richard's luck turns when the '67 Porsche 911S he buys turns out to be rare find worth more than he anticipated. Tom has one day to get crankin' on a 1917 REO and make it ready for auction.

The road tripping Aussies are coming back and Richard has 72 hours to prepare a '59 Bonneville for their latest trip. Enter the Keagle. To get some more cash for the job, Richard snatches a bulk buy; a '67 Mercedes, a '50 Bel Air, a '54 Hudson Metropolitan and a '64 Autobianchi.

Richard and Aaron pick up a 64 Dodge Sweptline that's a mishmash of parts. A 32 Ford Roadster Richard forgot he bought rolls in, but it's up to Christie to seal the deal with the prospective buyer. KC hits the road with Richard to buy a 65 Mustang.

The crew struggles to finish the frankensteined 64 Dodge truck. Richard flips a 52 Chevy. He digs out an Oldsmobile Delta 88 he forgot he bought but it's also not quite what he remembered. Broke brakes leave a dent in the garage door and Richard's wallet.

Richard and Aaron travel to Roswell to pick up a '67 Ford Galaxie. Then it's off to LA where Richard buys a '32 Plymouth and is excited to make a rare '51 Nash Healey deal. Finally, a former customer invites Richard and Aaron to Denver to be guest judges at a bikini contest for his restaurant chain. When Richard leaves for home, Aaron goes MIA and misses the plane.

With Aaron still missing in Denver, the Gas Monkey crew works to get the Ford Galaxie restored. Richard takes Tom to an auction with Evel Knievel's Messerschmitt. Richard tries to sell Dennis his Nash Healey, knowing that Dennis already owns a perfectly restored serial number one Nash Healey worth an estimated seven figures. Christie gets crank calls from a guy claiming to be Dale Earnhardt Jr.

SEASON FINALE: Richard, Aaron, Sue and the Gas Monkey crew celebrate the end of the season by sharing their favorite moments, responding to viewer mail, and giving a special peek into what REALLY goes on in the garage when the Big Monkey isn't watching.