Found Pigtail here
http://www.acdelcotechconnect.com/pi...s/gm/pigtails/ using your part number. Got sockets there too but not looking good for the one you need, a ls233 looks close but ???? :-(
Ed
Found this part number at Sewell 11517293010 but I cannot find it anywhere else to confirm the number. Item 10 on this page
http://hummer.sewellparts.com/oem-ca...g-H2-2009.html good luck in finding your parts cause there was a quanity of 0 at that site.
Ed