Ram 2500 :)) Its a good thing you don't want diesel because frankly a dodge with a cummins sounds like a washing machine.....a beautifully orchestrated washing machine. On 94-01 Rams if you wanted more seating all you could get was the quad cab, which is not really 4 doors. The back seating area just isn't big enough. So if you want a dodge with 4 doors look for something 02 and newer. As far as power for 94-01 I would steer clear of the V10 and find a 5.9 V8. Dont look at my cracked 5.9 and instantly place the motor in the bad pile, it's a solid engine. The 5.2 will be too underpowered to pull a jeep. Dodge Dakotas came with 5.9's but Im unsure as to their towing rating. Personally I'd still pick a Ram over a Dakota though, no IFS!
A Silverado would be my second choice but I don't know nearly as much about Chevys as I do Dodges. Mr Avis should be able to answer your questions on those. GMC is the same as a Chevy.
Ford sucks. I try my best to pretend I dont drive a Ranger daily.
The new Tundras are built with plastic and toothpicks. Avoid them.