PowerNation: Truck Tech

Using microphones to detect suspension problems and how off-road suspensions are designed and tested.

Guys turn up the wick on a stock F150 EcoBoost adding 69 HP with a cold air kit, exhaust and tuner.

Jeremy and LT prep cab for custom paint, install electric power steering and a custom gas tank.

Team shows how to save big money by replacing your own CV axle bearings, water pump and AC condenser.

Ryan lifts '07 Wrangler, converts it a to 4WD and installs an Advance Adapters under-drive crawl box

R-10 with DuraMax diesel gets matching paint, a cowl hood, weld-in roll pan and new front end treatment

Team adds GPS off-road mapping system to V6 Nissan and heads into the back country to prep for hunting season

Guys fabricate intercooler plumbing, custom fuel lines and custom exhaust as we fire up our Duramax diesel.