If it is the supercab the lug wrench and the jack are located under the jump seat on the passenger side, at least in a 95 they are.
they are located in small compartment in hatch.
its a standard 6 lug i have them on my Tahoe
lug wrench
It is located under the passenger seat...or the driver's seat.
There are a couple of different tools that are good for tightening lug nuts. A torque wrench and a lug wrench are good for tightening lug nuts. Typically lug nuts would be tightened with a torque wrench, but a lug wrench is much cheaper.
The best lug wrench is the cross shaped type with 4 different sockets. This is the only hand wrench that will apply enough torque on your lug bolts.
I believe that is under the carpet in the cargo area , by the liftgate
Purchase a 4-way lug wrench from your local auto parts store.
No they will not fit, Tahoe is 6 lug and navigator is 5 lug.
the lug nut adapter is located in the trunk with your jack, spare, and lug wrench, if you have taken it to a shop they may have put the adapter in your glove box, its about twice the size of a lug nut.
Lug nuts you will want to tighten by hand with a lug wrench, so you can get them off with a lug wrench on the side of the road.