Range Rovers can be refered to as:
Bus - 'My Range Rover has been a great ol' bus, never has it not broken down, its so reliably unreliable'
Truck - 'I have never known a Range Rover like it, this ol' truck has been back to the garage more times than I have had a coffee'
Rangey - 'That F********* Rangey has broken down again!!!'
But never ever, ever refer to them as a jeep, even if it is meant as a 'descriptive' term.......they ain't never a jeep, they should never be referred to as a jeep, and those who do should be hung, drawn, quartered and forced to drive a Jeep - then you will truly know the seventh level of hell....