I bought new an Isuzu Rodeo twin cab (four doors) in 2004. It can tow 3.5tonne. The pickup area which has a Carryboy cover has a loading of half a ton. Eight years later, 120K on the clock, I have yet to change a bulb, original clutch. It has been used for towing horse boxes, driven in the Alps and other mountain areas with deep snow and just trundles along. 2 wheel drive, press a button 4 wheel drive, press a button low ratio 4WD. The Isuzu has air cond, very comfortable and also very economic in terms of fuel. Engine is a 3 litre turbo charged and without hauling tons does about 40MPG in old money. Downside is the spare tyre (full size) that is held under the rear of the chassis - not good. I moved it to the pickup area. Thoroughly recommend it. Service interval is yearly or 12000.
Mike