The only decent way is to take it to a shop and have them "vacuum" the system. Most parts stores do sell a flushing fluid that is put in just like freon. Follow the directions.
The air conditioning Freon capacity for your 1999 Chevrolet Tahoe is five pounds. The manufacturer recommends that you never overfill the air conditioning Freon.
How do you remove door speakers on a 1999 chevy tahoe
Is a 1999 chevy tahoe transmission compatible with a 2001 chevy tahoe transmission?
Remove the fuel tank then unscrew the retainig ring and remove unit.
Chevy tahoe has a oriface tube
R134A
There are currently no recalls for the 99 Chevy Tahoe.
How to change fuel filter in 1999 Chevrolet Tahoe
You can add Freon to your 1999 Chevy cooling system through the low pressure port. Connect your Freon bottle to the low pressure port and release the Freon into the system.
The 1999 Chevrolet Tahoe didn't come with a cabin (HVAC) filter.
2 1/2 lbs.
its a standard 6 lug i have them on my Tahoe