keyless programming ? for 96 Monte - Which wire

Can someone provide me with some detailed info on which wire in the truck of the car to ground so I can program my keyless.

Thanks for the help !!

Are you looking for a wire to ground or just a good spot to ground to?

I found the single black adapter (connector) right by the antenna in the trunk and grounded it to the antenna mounting plate inside the trunk using alligator clips. All 3 locks functioned, then I pressed my door button on my remote to activate the new remote and it works fine and dandy. All 3 buttons work. I had the car on, but not started while I did this.

so what exactly are you asking then? if you are looking for a good ground spot there is one under your carpet just to the inside of your tail light its about a 5/8" bolt. but if it works with the ground you have then you should be fine.