Need a keyless

Hello again.

As I wrote before, I just got a 2001 Rodeo and does not have any keyless remote..

I want to buy one but not sure where to get and which one should I get..
what If I get keyless remote for 1996 trooper or rodeo will work?

96 Trooper remote will NOT work on your 01 Rodeo. They are 2 different remote types.

You will need FCC: HYQ1512R as shown here:

http://originalkeyless.com/2001-Isuzu-Rodeo-Keyless-Entry-Remote-01-S-LS-LSE-Ironman-01-Rodeo-Keyless-Entry-Remote.htm?categoryId=-1

96 Trooper remote will NOT work on your 01 Rodeo. They are 2 different remote types.

You will need FCC: HYQ1512R as shown here:

http://originalkeyless.com/2001-Isuzu-Rodeo-Keyless-Entry-Remote-01-S-LS-LSE-Ironman-01-Rodeo-Keyless-Entry-Remote.htm?categoryId=-1

Thank you very much.
Im going to order one.
Another question, when I was browsing for keyless, I found one and it had a hatch button on it, I guess it was a opener button for trunk..
Is there any way to open trunk with remote?

Not without some extensive aftermarket modifications.

The buttons on the factory remote operate LOCK, UNLOCK, and PANIC features only.