by Six-wheeled vehicles became popular after the appearance of the Mercedes G63 6X6, but that doesn’t mean they didn’t exist before. For example, Dodge introduced a three-axle Ram pickup back in 1996. 
This marvel is called the Dodge Ram T-Rex 6×6, and it was based on the very pickup Chuck Norris drove in the series “Walker, Texas Ranger.” Adding a third axle was not all they did to it. The Dodge pickup also received an 8.0-liter V10 from the Dodge Viper with a power output of 500 hp. It has a 4-speed automatic transmission, two transfer cases, and air suspension.
The Dodge Ram T-Rex 6×6 could carry up to 2.2 tons of cargo in the bed or tow an 11.8-ton trailer. The vehicle never went into production, as developers believed there would be no demand for it.
