2002 siverado gear indicator light doesn't show i'm in drive. shows park and revese and netreul but stops before drive

SOURCE: I have a 1999 e-450 that sometimes rolls when its in park.

Your linkage is out of adjustment or worn bushing. There is a series of links and rods that accomplish the changing of gears,(especially with a column shifter). The links sometimes have plastic or nylon bushings. They become worn or broken and allow for maladjustment--not going into gear or park fully.
If it isn't going into park and the linkage is correctly adjusted with no damage, you should suspect internal transmission damage.

If you don't feel comfortable about this repair, a respected shop is your best bet.

SOURCE: Steering Column

check your linkage on transmission sounds like something came loose hope this helps

SOURCE: xk8 stuck in park

í just had this happen to me. I disconnected the battery for over night reconnected the next day and the problem went away. now my 1998 xk8 conv. my window won't go back up after i shut the door and goes down if i touch the handle

SOURCE: stop lights,indicator lights,dash lights &wipers

You either have a blown fuse or more likely the fuse box has corrosion where the fuses fit in and also on the spade terminals. This a very common problem and most people fit new fuse boxes and new terminals to the wiring.

SOURCE: 03 explorer indicates wrong gear

if the shifter is still firm in its location, the neutral safety switch is located on the left side of the transmission. you can loosen it and relalign it to read the correct gear.