Hi. I need to replace my left rear light assembly (the left photo is the one that needs replacing while the right one is what it should look like but on the opposite side). Is there a place I get this part from (I need the part number) or a place to get it replace? Thanks.

Tim,

What city and state do you live in? To purchase the part on Ebay or parts supplier may be pricey. I have seen plenty of generation Buicks in pull a part salvage yards. I suspect they would charge you $10 to 20 dollars for the assembly.

I am in the Los Angeles area (San Fernando Valley).

The GM part number is 15228559. Best price I see on-line is $85 at rockauto.com. If you go that route, use the discount code you can find here: https://www.gmforum.com/general-gm-c...t-code-279335/

I was looking at the picture of the part at rockauto.com but it did not match. It showed the part on the corner of the car. What I want is the part that is on the trunk lid.