Skid plate if you want to call it that. A small thin layer around the bottom of the PLASTIC fuel tank is all it is. And yes its on 99+, also they added this year was a brush guard a small 18" x 18" heavier steel plate to the bottom of the skid plate for extra protection. BEWARE that brush guard will rust off and leaving your plastic tank even more exposed! I am looking to find a heavier skid plate to go over everything and I am sure you are too.
The area of Grand Lake o' the Cherokees is 188.179 square kilometers.
Jeep grand Cherokees are normally more $ than regular Cherokees, the grand Cherokee was originally made to replace the Cherokee
It most likely will, grand Cherokees didn't change much those years. As long as they are both grand Cherokees, and as long as one isn't a Cherokee and the other is a grand Cherokee.
With the remote or pressing the lock button on the door. If lift gate does not lock, the locking cylinder may be bad, suggest replacement.
In the fuel tank
undo the screws and pull,
Chrysler Jeep Dodge dealerships will have Jeep Grand Cherokees. Additionally, local used car lots may have them depending on the dealerships stock.
Some will, some wont. You need to ask a new more specific question about a certain part.
1992 as a 1993 model
Depends on the year which you did not list.
Jefferson north assembly plant in Detroit MI
Typical 6.5"(4) speakers come stock with most jeep grand Cherokees....