[givemesam]

In my 4xe Trailhawk, it came from dealer with 46psi. Feels high to me, a bit stiff riding.

But it's a 6,600lbs car, about 3000 lbs more than my 2014 Cherokee trailhawk I just came out of, which I was running at 30-32psi.

What did your cars come with / what are you running?

 

[givemesam]

Correction, 40psi cold, 46 warm.

 

[f1anatic]

Same. That's what it says on the door.

 

[Cummins0867]

In my 4xe Trailhawk, it came from dealer with 46psi. Feels high to me, a bit stiff riding.

But it's a 6,600lbs car, about 3000 lbs more than my 2014 Cherokee trailhawk I just came out of, which I was running at 30-32psi.

What did your cars come with / what are you running?

Its a heavy vehicle....hence the reason why the tires on the standard WL are 107 load index and the 4Xe is a 110 load index. 2149lbs vs 2337lbs per tire....these tires are an extended load...and that alone makes them stiffer...giving a little harsher ride on top of the higher air pressures...food for thought...

 

[Adam R.]

39 in front. 42 in back while cold. I did get low pressure warning just 2 lbs below that earlier this week.