-i use it every fill up. am going to try the stabil for one and see if i get the same results.
If i don't use the additive my gas gauge doesn't read so I at least know its cleaning the debris off the sender.
Any good product like stantadyne which is found at any truck stop will work. With your year truck you should be using an additive every tank, I put Injectors in my LB7 Duramax and why they fail is due to the lack of sulfur in the fuel, They need a lubricant, I did the work myself and the injectors were 2k just for the eight..