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.
Jeep grand Cherokees are normally more $ than regular Cherokees, the grand Cherokee was originally made to replace the Cherokee
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.
Typical 6.5"(4) speakers come stock with most jeep grand Cherokees....
1992 as a 1993 model
Depends on the year which you did not list.
this is morally wrong on many levels it is not for humans to play god
Jefferson north assembly plant in Detroit MI
gen1 and gen2 grand Cherokees 93-04. there are a few different engines
All fullsize Jeep Wagoneers, Grand Wagoneers, and fullsize Cherokees weigh roughly 4,400 pounds.
The link below is for Grand Cherokees, but the procedure is the same.
Anything is possible, but that never was offered from Chrysler/Jeep.