Which fuel pump do I need? (98 Jimmy)

I have a 98 JIMMY 4dr, 2 wheel drive, 4.3-V6. I need a new fuel pump but when I searched on the AC Delco site, it gives me 3 different results:

MU1063
MU112
MU85

I hear the MU1063 is for 2 door version only but im not certain, is there anyone that knows which one I need or where I can find out?

Take your VIN number to the dealer and they will find you the exact number for you.

thanks