Gauges are trippin out. Fuel gauge constantly jumps audible too? Anyone have any tips.? This is the only part of the truck i havmt had hands on yet

 

What year, which cluster?

But I'd be checking the ground inside the dash (a cross brace down low; remove the knee blocker under the steering column for access) and making sure they're good. By removing them and reinstalling them; sounds like a bit of corrosion inside the connection at the stud.

RwP