Hummer H3 tire
 

Hello im new at this page im trying to find some answers i have a 2006 hummer H3, a guy i know sold me 4 tires Xtreme A/T LT 305/65R17 i just put them on 3 days ago looks awsome my question is im concern if this size will effect my hummer h3 i really dont go off roads, many have told me it will effect the transmission:-/ but many say it wont can some one pliz help i am a female dont know alot about cars but i love the agressive look on my h3 feel free to email me alvarejessi821@hotmail.com also what can i do to make it better and not so rough on the roads?

The size itself is not a problem.

What air pressure do you have in the tires?

I have pressure 50 is that good? or what do you recomend? also how do i reset the tire pressure sensor to this tires? becuase the TPM light comes on, can i take my H3 any where or do I have to take it to de Hummer dealer?