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Discussion Starter · #1 ·
Hi everyone,:help
My very first post on this site so bear with me. I have a 2011 2500HD. I am running a 7.5" lift with 37 " tires. The new tires (NITTO Terra Grapplers - Lt355/65R18) are a 50 PSI tire and the tires that were originally on the truck were, I believe 65 PSI tires. My question is the in dash monitor keeps saying pressure low, add air. Can the set point be changed to alert at say 45psi or am I going to have to live with this alert using these tires?
 

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Any Gm dealer should be able to change the point the light comes on. Im not sure what the lowest point is they can go to but mine is set at 50psi
 

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Discussion Starter · #3 ·
Thank You very much for the reply..I will call the dealership today
Thanks again:thumb
 
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