Chevrolet Suburban Common Repairs - Fuel Pump or Throttle Position Sensor?

I walk through the diagnosis and repairs for a fluctuating idle and engine stalling issue with my 2000 Chevrolet Suburban LT with the 5.3L engine. If you want to learn more about how to go anywhere, camp for free, and be prepared for anything in a Chevrolet Suburban, check out my website https://www.suburbancamping.com/ and here is the page featuring links to all the gear I utilize: https://www.suburbancamping.com/camping-gear.