[Root2812]

I found the answer to my question. I went out and found someone my dad knows who drives a 2006 Sierra, turned out to be a 4.8l but I looked at the Maf and it’s the same part number I have. I was able to look up the Maf based on that vehicle and came up with a replacement of GM 19330121. According to GM parts direct that Maf works on a 5.3l of the same year. For the heck of it I checked and it’s also the correct Maf for a 2002 corvette zo6. Now I know a current part number that will work for my setup.