Extreme weather puts the Brodozer's jump over a flying airplane in jeopardy, as Heavy D and the other stuntmen must make their death-defying World Record attempts without practice, on Live TV, in the worst conditions the area has seen in decades.
Heavy D's plan falls apart when he plans to turn a Cummins-swapped K5 Blazer into a one of a kind-off road showpiece with a matching trailer for a big client. Sam builds maybe the most dangerous mini bike the world has ever seen.
The Diesel Brothers complete their transformation on an old K5 Blazer and square body truck bed into the ultimate diesel-powered party on wheels. Meanwhile, Diesel Dave convinces Heavy D to give his El Camino what she needs to get back on the road.
Heavy D puts the petal to the metal on his next SEMA build: a 6x6 with a custom full-track assembly that can handle any terrain in style. Meanwhile, Diesel Dave adds the finishing touches to his dream El Camino before revealing it at Monster Jam.
Heavy D sends Diesel Dave and The Muscle on a secret late-night mission to the spooky overflow lot. However, completing their task becomes difficult when they remember all the builds they've done throughout the years.
Heavy D has big plans to convert a Vietnam-era bridge boat into the world's only diesel-powered surf boat. Later, the guys head to California to track down a rare Excursion to use in their next giveaway.
Heavy D is in deep with his insane diesel-powered boat conversion and is on the verge of seeing his dreams sink. Meanwhile, the race is on to get their MegaTrucks in working order before the epic showdown in the Pit against the Dirty 7.
The Diesel Brothers celebrate Memorial Day and salute the men and women of the armed forces the best way they know how: epic builds, special celebrity guests and a crazy stunt to cap off the night.
The "Diesel Brothers" are hunkered down and preparing for the worst -- a zombie apocalypse; they share the best trucks for outrunning zombies; they interview experts and get ready for an epic zombie battle.
Nobody's perfect -- not even the Diesel Brothers. Special guests such as Richard Petty and Farmtruck and AZN relive their most embarrassing moments, and Keith Spiker from the Dirty 7 has no idea what kind of redemption battle he's in for.
The Diesel Brothers are back! 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 and flips the script by picking The Muscle to be on his team.
Diesel Dave continues work on his epic modern-day Kodiak while making sure he doesn't break the bank. Sam the Mad Scientist then unveils "The Kraken" -- a diesel-powered monowheel vehicle that is unlike anything the guys have ever seen.
Mad Scientist Sam's wild creation, The Kraken, comes to life but Heavy D continues to be skeptical of the build's potential viral success. A high profile client wants to customize a Ram 3500, which puts Diesel Dave and The Muscle to the test.
Heavy D surprises the mechanics with his latest build: a tank. He has big plans for the beast, but must first find a new engine and get it moving again. Meanwhile, Heavy D, Diesel Dave and the Muscle personally trick out their latest giveaway truck.
The Diesel Brothers continue work on their tank build, but engine and transmission troubles put the project in jeopardy. Meanwhile, the shop splits into teams for an epic build-off between an AMC Eagle and a Subaru Brat for the Tour de Utah off-road race.
The Diesel Brothers continue work on their rival builds for the first ever "Tour de Utah" off-road race. Heavy D pulls out all the stops for his AMC Eagle conversion while Diesel Dave and team smash together a Brat and an Impreza to avoid a full build.