Magician

I just put a set of Firestone Destination A/T on my 2006 F150 Supercrew FX4 5.4L.

The door sticker says to keep tire pressure at 40 psi front and back. Firestone says tire pressure should be 35 psi.

Who should I listen to?

Steve

techrep

iTrader: (1)

What's it say on the sidewall of the tire...max tire pressure cold ...the door sticker is for the tires that came with your truck...not the ones you just put on...unless they are the same tires.

Magician

The tires say max psi is 44.

techrep

iTrader: (1)

I would go with 40 ...my max is 60psi and I run 50 in the summer and 40 in the winter

Magician

Thanks Mark, I'll put 40 in the tires.

Steve

techrep

iTrader: (1)

your welcome steve...