Hey all,

I recently purchased a 2007 Aspen. Has the Hemi and the 20" rims. Has original OEM tires (Goodyear SR-A). The sticker on the driver's door is missing for some reason and I was wondering if anyone could tell me what the recommended tire pressures are for this vehicle and tire. Thanks for your time.

 

35 psi

 

I have the same aspen you described and I went to Toyo Proxes st 2 and I went 1 size taller and one size wider. I am running 35psi in those tires and I filled them with nitro and it made a comfortable difference.

 

My 2008 w/20 inch OEM wheels states 33 psi.

 

Are you saying the tire size or the nitrogen made a comfortable difference? The nitrogen should not make ANY difference at the same psi as regular air.