I just bought an 05 Colorado.  I was checking the tires.  They all measured 34 psi.  They indicate 44 psi as the maximum.  The door pillar says 34 psi.  Which number should I follow?

Second question is.  Where is the best place to run a wire from the engine compartment to the cab?

Any help would be greatly appreciated?  

hey guy,  You want to go by whats on the door pillar as per Chevy specks for alignment and safety. For the wire there is a electrical center {fuse box} on the left side finder well under the hood, you can run one form there to inside.

thanks
Lee  

Thanks I will follow that advice.  

I would follow the door to, I had a buddy blow his rear tires putting to much psi.