Remove inner door panel for access
You need to remove the Door Panel and you can reach the attaching nuts from there.
Remove the fuel tank then unscrew the retainig ring and remove unit.
Is a 1999 chevy tahoe transmission compatible with a 2001 chevy tahoe transmission?
Drill it out and when replacing use a screw.
There are a couple of reasons why a 1999 Tahoe headlights may not work. A couple of reasons could be blown bulbs or the wiring.
This is a royal pain to do. Once the panel is off then you have to take out the window assembly which is held in by pop rivets. For $90 in labor I had a shop do it. Both the inside and outside handles were broken in my case. The inside handle comes as an assembly with the linkage and was $65 or so. The outside handle was about $45. Even the mechanic said "Wow. That was WAY harder than most vehicles." I said, " I know. That's why I had you do it."
YES.
Tahoe Air ended in 1999.
I THINK IT IS
How to change fuel filter in 1999 Chevrolet Tahoe
where is the fuel pump relay on a 1999 Chevrolet Tahoe
The 1999 Chevrolet Tahoe didn't come with a cabin (HVAC) filter.