I towed my daughter’s car with a U-Haul car transporter. Back of the truck was filled with luggage and the car was full of college items. The truck pulled amazing, trans temp was good but the fuel mileage was not great. Averaged 13.5mpg and the 2nd tank, I only got 167 mi in before the fuel...
Out of all the mud flaps I have tried...these work great: GEN 4 TACOMA MUD FLAPS – REK GEN Vehicle Protection
Look good and keep the grime off the side of my Trailhunter.