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What is the easiest way to change the oil pressure sensor in a GMC 2011 Yukon I can’t afford to pay 400 dollars to have a 30 part put in and I’m pretty good with tool I just don’t know how to do this or where it is

Depending on the motor thats in the truck it can be a difficult job . you will need a special socket to do the job. This video will help some . Its a very tight spot to do. On the 6.2 it requires you to remove the intake manifold so it can start to rake in a lot of time. It is a job that could be a little easier if you have small hands . Hope this helps

Can be done without removing intake