Own a Silverado? YouTube is a best friend
My old '08 Silverado is starting to feel her age and bits and pieces are falling apart. I just replaced the entire front end. Then I needed the ignition cylinder replaced and re-programmed. Next the power windows needed fixing so I said enough is enough! I hit the old you tube, found out how to repair them and did the job in my driveway in 15 minutes at zero cost.
Now my fuel gauge/sending unit is toast and repairing that can be close to a grand at the dealership. So its back to you tube for a cheaper fix. As suggested I'll cut an access panel in the box above the pump, remove and replace it with OE at a miniscule fraction of the price. Put the bed liner back in and Bob's yer uncle!
I think that before repairing anything else, even around the house I'll be a tuber and check out that place first.