Do you have a cite for that? I’ve heard that the first Land Rovers used Willys-Overland parts, but I don’t recall which. I thought it was the chassis, but then I thought that the chassis was welded up by the guy who came up with the Land Rover. I also thought that they used the W-O “Go-Devil” engine, but it turns out that they used a pre-war Rover engine and quickly upgraded it to a more powerful Rover engine. Sheet metal was aluminum (steel being in short supply).
Anyway, I have heard that Land Rover “used Willys parts”; but I haven’t seen any evidence of it. Not that I’m doubting you; I just want to know for sure.
I’ve seen it mentioned a couple of places, but the cite I have handy is Car Wars: Fifty Years of Greed, Treachery, and Skulduggery in the Global Marketplace by Jonathan Mantle. It’s described on pgs 132-133.
Earlier threads, When did we start calling them SUVs? from a year and a half ago, and The SUV saga… from four years ago. My comments in those threads were partly based upon discussions from the usenet group alt.fan.cecil-adams