Hennessey Raptor 6×6
When there’s something that other automobile manufacturer can’t or doesn’t dare to do, Hennessey is usually the company to make it a reality. Offered for a whopping $350,000, it is one of the most extreme trucks ever produced. This monster truck is essentially an F-150 Raptor but enhanced in almost every way (via Hennessey Performance).
First, it has one additional axle, making this a proper 6×6 vehicle and one of the most extreme trucks. Second, it has upgraded shocks, suspension, and a modified drive train. Third, it has a 600 hp engine, quite an improvement over factory specifications.