I really don't like that guy. But he figured out a way to make $$$$$$. LOTS of it.
It's the same shock and awe method since the 40s and 50s. Some people fall for it, others don't.
1988 F250 Supercab Longbed 7.3 IDI, C6, 1356, GEARVENDORS, 4.10 Sterling with autolocker
1986 F150 302, C6, 9" 2.75, Wood Flatbed