Mod Mafia flips the script on a '97 Hummer by swapping in a bigger, tougher military grade Humvee chassis and a rare P400 diesel V-8. The father-son team at Wide Open Garage hand-build the '90s Chevy Truck into a race truck with a turbo 400 LS engine.

The Wells family at 1 Way Diesel Performance goes the extra mile to transform a stock 2022 F-450 into a lifted, six-door mega cab. At Wide Open Garage, Dave and Daniel, the father-son team, get the greenlight to build a one-of-one '90s Chevy race truck.

If you're off-roading or overlanding in Texas, building the right truck for the job is a necessity. Mod Mafia tricks out a custom-built Global Expedition vehicle, while Wide Open Garage creates their biggest and baddest off-road racing truck yet.

There is no give-up in Chase and the Wells family at 1 Way Diesel Performance, as they push to new heights customizing an enormous 1973 Peterbilt 352 COE. Over at Wide Open Garage, the father son team Dave and Daniel have their hands full building out a lifted F-450.

The Wells family from 1 Way Diesel Performance contends with 50 years of rust on one of their biggest builds yet, a 1973 Peterbilt 352 COE. Meanwhile, Josh, Mark and the whole Mod Mafia team must give a 2018 Ford VelociRaptor a custom, high-performance overhaul.