Hello and welcome to Just answer,
There is a retainer that is lifted then the entire assembly is removed, then the bulb sockets removed from the rear once out. DO NOT turn screw labeled (2) below this is the adjustment for the headlamp aiming.
Caution: Refer to Halogen Bulb Caution in the Preface section.
I saved the pictures and the directions. I'll be going out to check it momentarily. Thank you very much Scott. Can I check back with you if I run into any problems?
Sure, Just reply back
Scott there is no clip. Is number 2 the allen head screw?
Do you have a digital camera where you could take a picture of the top of the headlamp and post it here?
I am not trying to insult you but I think it is there but you are not seeing it.
What is there in position (1) on the diagram?
A picture could help me guide you to it
If you could take one and use the posting tool on the tool bar above, it is the little tree above.
Save it to your computer and use the "tree" to browse and post it.
I think you are correct no TAB, the GM service manual only shows headlamp replacement with "GT".
Remove the bolt that attaches it to the radiator core support, not the allen but the regular bolt in the middle of the pic, and then proceed with the rest of the directions.
okay thanks Scott. Sorry about the hastle. You've been very patient with me. I'll take off the 10mm hex head and proceed. I'll check back with you if that's okay. The production date is 01/2006.
It was hard to see in picture at first but is this a metal tab
Glad you got it