What kind of towing vehicle should I get for a 26ft bnkhs

6000 pounds dry is reasonable for the more capable half half tons with a good WDH that has been adjusted well. I towed my TT at 6500-7000 pounds with a prior half ton. Adjustment of the WDH was key as it was anywhere from scary at 55mph or stable at 75mph.

Besides tow ratings, consider as equipped payloads when shopping for a half ton to tow an RV. Also, invest in a WDH with integrated sway control (~$500 vs. ~$300) and learn how to adjust it.

Or, nearly every 3/4 ton in the last decade will tow 6k TT with ease.