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MotorTrend reveals the people & the stories behind the machines, and takes you for an epic ride. From the makers to the menders, the drivers & the dreamers, everyone has a car story and no matter what you're looking for, with MotorTrend, its Always Moving

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Auction day is finally here and the guys are selling 16 unbelievable builds in the biggest gamble of their careers.

Diesel Brothers

Drop the Auction Hammer

Heavy D takes a chance on a unique double Corvette; Muscle takes the lead on a Denali for their latest giveaway.

Double Trouble

Work continues on the diesel rat rod, but Heavy D's latest military build hits a snag; whether the big rig will be battle ready in time for the auction.

Military Mishap

Heavy D bets the farm on a Diesel-swapped Chevy 210, but this rusty Rat Rod could run them off the road; they're giving away a monstrous new TRX.

Diesel Rat Rod

The guys get fired up about an overlanding rig, but it turns into a totaled smoke show.

Van Damn

Heavy D rolls the dice on a vintage 1951 International diesel dozer with engine problems; Redbeard announces the first-ever double giveaway to keep some cash flowing into the shop.

Diesel Doze It

Redbeard goes rogue taking on an iconic diesel vehicle build of his own; it's time to see if the Gama Goat will sink or swim.

Whatever Floats your Goat

Heavy D enlists a unique semi-amphibious off-road military vehicle that gives Redbeard a sinking feeling; time's up for the Diesel Bi-Wheel, and they're left questioning its big debut.

Diesel G.O.A.T

Heavy D thinks he's found gold in a rare diesel Cadillac; Diesel Bi-Wheel is almost ready to roll, but the guys may need to pump the brakes.

Cadillac of Diesels

The Diesel Brothers plan to gather 10 of the most iconic diesel vehicles ever built, give them a complete overhaul, and auction them off in one of the wildest diesel auctions ever.

Diesel Domination

Brothers buy diesel trucks that are headed for the scrap heap and give them new leases on life.

S8 E9 | Double Trouble