Oh, so you’ve sold the Sequoia already? Yeah, if you have a travel trailer, then you kinda need a tow vehicle.
Weekends are too short to screw around with trying to get a rental. Maybe if you only used the trailer for two weeks every summer, and could plan ahead, but even then you may as well just rent an RV.
Sorry to say, but I see at minimum a 1/2-ton pickup in your future. Do it once, do it right.