We have towed Ollie (LE2) with 5 different tow vehicles. Found a new 2024 F-350 6.8L (gas) on the lot last summer (2025) and got a super deal on it, lower price compared to many 1/2 ton pickups with an old school normally aspirated gas engine. No weight distribution hitch to worry about and no worry about running out of payload capacity when loading for trips with Ollie connected. Olivers are known for how stable they are when towing, but with the longer wheel base of our Heavy Duty pickup our rig is extremely stable. I used to modify 1/2 ton pickups rear suspension to get rid of rear end sag with either airbags or Timbren systems, not needed with our current rig. Installed a Diamond back bed cover, but we have enough payload capacity to install a fiberglass shell if we chose one, a little over 4,000lbs payload. Heavy Duty pickup trucks have heavy duty brake systems and heavy duty cooling systems for towing in the mountains, too.
Best Regards,
Bill