Anyone have any experience using a Chevy Express Van, or a GMC Savanah, or Ford Econoline for towing and basically their fishing rig?

I'm considering going for a cargo van and making it my traveling fishing mobile. A lot of those vans have 4.6 or 4.8L V8 engines, which aren't huge but apparently get the job done. Just wondering if anyone is using a relatively current model van to tow a bass boat and haul gear and what they like/don't like???

Yes, I know, vans are for creeps!