Air in truck tires

[Josh123]

Would a truck ride rougher if there is too much air in the tires? I'm driving a '06 Dodge 2500 cummins diesel and it is rough as hell. I checked the tires because one was really low and two of them had 60 psi and it says only 31.9 psi. I'm guessing the mechanics put that much in when I had the oil changed last time.

 

[Pacfanweb]

Short answer is, Yes.

 

[Josh123]

Thats what I figured, just didn't know for sure.

 

[Demon-Xanth]

Yup. Your tires should be around 40PSI.

 

[Eos]

Semi tires run at 100-110 psi...

Try that for 12,000 miles a month.

 

[nweaver]

I don't know about the newer ones, but changing air pressure doesn't change much in a truck. It's a truck, not a caddy.

 

[ognabor]

Originally posted by: Pacfanweb
Short answer is, Yes.

however...

Originally posted by: nweaver
It's a truck, not a caddy.

don't expect too much.