Or any of the smaller engine SUV's. (5.3 l or thereabouts) We are downsizing our vehicles. Wife is looking at a 2004 Navigator with the towing package. It says its capacity is 8300 lbs. Our trailer is about 5600-6000 lbs. I know its "rated" ok...but in real life...does anyone tow a 26 footer with any of these luxury SUV's? previously we had an old '93 Suburban with the big 454 and that was fine.