6x6 Conversions

The Severe Duty F550 6x6 is a dream come true for truck enthusiasts, expedition campers, and military fleets. 


"The godfathers of the 6x6 conversion" - @the_diesel_dave


6x6 options

  • 3rd Axle - 6x6 conversion

  • Gears - 6:17

  • Wheels - 3 Piece Military Grade Super Singles

  • Tires - 335/80 R20 Continental (7400lbs Rating)

  • Fenders - Optional Paint

  • Speed Correction - Accurate Speed

  • Lift Kit - 2.5" in

  • Brake Rotors/Pads - Zero Brake Fade

  • Fox Shocks - Custom Design for F550 Series

  • Independent or Solid Axle Suspension

  • CTIS - Central Tire Inflation

This 6x6 is currently for sale, for more information, click here

Nearly unstoppable and completely street legal

LET US KNOW how we CAN ASSIST IN makING your build a reality

We work with the best armored truck builders in the industry to build 6x6 beasts like this Guardian Xtreme 6x6 MRAP