I'm with you. I keep mine at 37. Anything less it feels more and more squidgy. At 32 psi I would feel like I am dragging a millstone. ;DDavidPJ said:Are you keeping your Terrain's tire pressure per the GMC recommendations (I think it's 35 psi all around). I always inflate a little higher the specs. I recently inflated to 36 psi but might go to 37 next time.
I'm on 18's and keep them at 37-38 all the time. It "pitches" less on highway curves and is quite a nice ride otherwise. FYI, wife has MAJOR back issues and pain issues and she is very happy with the ride at that PSI.bballr4567 said:Ours stays at 38. Vehicle rides MUCH better in both the dry and wet. Not to mention it doesnt feel like a marshmallow.
Mind you, we are on the smaller wheels. I would never try 38 in the 19s. Itll probably shake your fillings out.