When we bought our RV it was already paired with an F350. I had preventative engine work done making the truck practically u sellable (never get money spent back as trade-in). I have seen SRW truck haul fifth wheel as heavy as mine, but I never talked with them about it. I have 00.000 issues with stability. No sway with semi's or side winds. No movement passin or being passed by large trucks. Since I never pulled this trailer with any other truck, I can only speak to DRW, but I will never own a different tow vehicle.