1500 lbs empty/curb weight & 3250 full load weight

https://tirepressure.com/235-70r15-tire-pressure

My guess is around 30 psi?

Inflate to 30 psi, go for a ride at medium and high speeds.
If it is hard to steer, increase psi.
If it is "squirrely" and wanders, decrease psi.



Tim
1954Advance-Design.com
1954 3106 Carryall Suburban
1954 3104 5-window pickup w/Hydra-Matic
The 216 and early 235 engines are not "splash oilers" -- this is a splash oiler.