 We are hopping inside the hot new Lexus GX in a special off-road focus trim. John recently drove it and has some thoughts. Yeah, I felt like the king of suburbia in this thing. It dwarfed the other cars in my driveway and many on the road as well. This big boxy Lexus is called the GX550 Overtrail Plus, meaning it came with off-road goodies like knobby tires that can best be described as big as hell.