I finally have a truck! And it works!
My 2016 Sierra 1500 4x4 has been a dream since I got it about a year ago. I am finally starting to turn it into the adventure-mobile i have always wanted.
In the last few weeks or so however I have been hearing a mysterious “squeak” in the cabin. I hear it mostly when I am driving on the highway and I add a little more gas. Or when I back off and then accelerate again like in light to moderate highway traffic. I have also heard it when in cruse controle under the same circumstances (like the computer adding more gas going up a hill). The noise seems to be coming from the back right of the cab (a cab-and-a-half style) and sound like a baby chicken going “peep”. I have a hard time reproducing it and it is always a single “peep” when it happens.
It has started to get cold recently and I have recently had an aluminum truck cap installed.
Is this something I should investigate? or is it a turn up the stereo kind of problem?