A year ago my 05 H2 rear bumper cap light burnt out. The problem is the socket the light bulb goes in burns out from water etc getting into it. This is a common problem on Hummers. If you go to Hummer Dealer they can only sell you the whole light that comes with the socket i need. Anyway a year ago someone posted on here a GM part number that is also used on another GM truck that is the same socket that is used on H2 in the bumper light. It cost me like $12 compared to $69 buying the whole light. Does anyone have that GM number off hand?

 

I have that same issue. If you get that part #, please email me:
ronmaney@yahoo.com
thanks.

 

Believe it or not, I found a socket out of a ford econoline van that works perfect.