What about a Mercedes Unimog? Those come in 4 doors (double cab). <img src="/forums/images/graemlins/kewl.gif" alt="" />
Are the Nissan Safari's the same as the Patrols? I've seen a few of those up here.

'88 Raider 2.6L - SW Hubs, Weber 32/36, Off-road Pkg - Dead
'88 Monty 2.7L - 5" Lift, Weber 38, 33's, Dual Fans, Dual bouncy (more goodies to install) - Still Kicking.
'03 Monty Sport - XLS, BFG A/T's - Dead