Diesel Brothers

Diesel Dave picks his first giveaway truck and dreams big, attempting to build the 2020 version of the Kodiak. Todd LeDuc challenges the guys to a desert race.

Diesel Dave continues work on his first giveaway truck - the epic modern day Kodiak. Sam the Mad Scientist unveils "The Kraken:" a diesel powered monowheel vehicle.

Sam's wild creation, The Kraken, comes to life but Heavy D is sceptical of the build's potential success. A high-profile client wants to customise a Ram 3500.

Heavy D surprises the crew with his latest build: a tank. Meanwhile, Heavy D, Diesel Dave and the Muscle personally trick out their latest giveaway truck.

Dave and Heavy D work on their tank build, but engine troubles put the project in jeopardy. Plus, the shop splits into teams for an epic build-off.

Diesel Dave and Heavy D continue to work on builds for their off-road race. Heavy D pulls out all the stops for his impressive AMC Eagle conversion.

The guys prepare to make diesel history. They gather 10 of the most iconic diesel vehicles, give them an overhaul and auction them off in a wild auction!

Heavy D thinks he's found gold in a rare Diesel Cadillac. But will it turn enough heads on the auction block to cash in?

Heavy D enlists a unique semi-amphibious off-road military vehicle that gives Redbeard a sinking feeling. Meanwhile, time's up for the Diesel Bi-Wheel.

Redbeard takes on a diesel build of his own. Will his Hail Mary cost them a Queen's Ransom? Meanwhile, it's time to see if the Gama Goat will sink or...

Heavy D pushes his luck on a vintage 1951 International Diesel dozer with engine problems. Plus, Redbeard announces their first-ever double giveaway.

The guys get fired up about an overlanding rig, but it turns into a smoke show. Can Heavy D save the day or is the auction going up in flames?

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

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

Heavy D takes a chance on a unique double Corvette while Muscle takes the lead on a Denali for their latest giveaway. Can they finish before the Diesel auction?

Auction day is finally here and the guys are selling 16 unbelievable builds in the biggest gamble of their careers. Will they crush their sales goals?