And it was --- Rated for 44 PSI and had 24 ... I got out the compressor and pushed the pressure up to 40. When I checked other side It was 10 PSI low as well.. HUMPHHH --- The two new tires I bought last month ,, Rated for 50 PSI both had only 32 PSI in them ---- now with the Truck inflated right I look at the Boat Trailer ---- said 60 PSI on the side and had 20 & 22.... I filled them to 50 as they are showing their age with cracking in the rubber... I was going fishing this morning but back pain kept me at home this morning .... It did not Occur to check the wife's SUV tires,,, I will save that for later... If you aint sure check it