If you look on the door sill or end of the drivers door there is a sticker that tells you recommended tire sizes and pressures for your tahoe.
YES.
If you READ the SIDE of the TIRE, it will be written on it.
It is written in small print on the side of the tire.
16 inch
0.040 inch
5 and 1/4 inch or 6 inch depends
.060 inch
I would say 35-40 psi. You can also look along the side of the tire for the Max Psi and set it 10 Psi below that number.
Yes it will as long as it is the same size / cubic inch.
6 lug 5.5 inch or 139.7 mm High Offset
Yes they will. I have 305 24" wheels for my 01 Tahoe. They fit well.
Carefully tighten the bolts in a crisscross pattern to 45 inch pounds. Then re-tighten them to 83 inch pounds.