Raise the kingpin, mine has several holes above it's current setting.
There are several out there towing with 1/2 tons that were convinced by that same sales pitch that shouldn't be towing with a 1/2 ton. Sorry but a 3.6 boosted V6 making ?? horsepower in a lightweight truck still needs the torque at lower rpms to be a tow vehicle, maybe it does, but I'll stick with something a bit more substantial.
Danny & Linda
Sold my '13 Redwood 36FB
Currently rv & truckless