I'm running LT275/70R17 General Grabbers. Came with my 2015 JK when purchased. One question I haven't gotten around to asking is if they are nitrogen-filled tires. The plugs in the image below are on the tires so I'm thinking that is the case. Does anyone know about this? Trying to understand if I can fill with normal air or if anything special needs to be done if it's nitrogen.
Also, the tire pressure on my dash says these are inflated to 45 psi. Is that appropriate? Seems high as I've read in other posts to go much lower.
Thanks.
Also, the tire pressure on my dash says these are inflated to 45 psi. Is that appropriate? Seems high as I've read in other posts to go much lower.
Thanks.
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