Tailgate Latch Part Number Help Please.

[ktg]

I need to order a tailgate latch for the passenger side of my 2004 Sierra. I've emailed GMPartsDirect with no response. Anyone know which part number I need. I think I've narrowed it to these 2: 15921948 or 15921949

[700 sportsman]

ok not to sound stupid, but isn't a tailgate a tailgate, no driver or passenger side?

[redsled2007]

Pass side = right side

Driver's side = left side.

[ktg]

Pass side = right side

Driver's side = left side.

 

Thanks. That's what I would have guessed but from their illustration, it looked opposite.