2026 Cadillac CT5 headlight assembly

The middle asking price for a used one is $1199.99, across 9 live eBay listings for the 2026–2027 generation. Half of them ask between $887.99 and $1279.08. That’s what sellers are asking, not what buyers paid. Sold prices aren’t published anywhere you can count on, and asking prices usually run about a quarter higher than what things sell for — so we say which one this is.

Checked on eBay on 22 October 2026.

How it comes off

1. Open the hood and find the bolts along the top of the light.
2. On many cars the bumper cover or grille has to come partly off to reach the lower bolts.
3. Unplug it and slide it out forward.
4. Do not force it. The mounting tabs break, and a buyer checks them first.

The usual order on most cars. A 2026 Cadillac CT5 may hide a screw or a clip somewhere else: if a piece will not move, look for what is still holding it before you pry harder.

What to bring for it

• 8, 10 and 13 mm sockets with a long extension
• Torx T20 to T30, and Phillips #2
• Plastic trim tools for clips, and to get the door panel off for a mirror

Typical sizes, not a promise for every car. Everything to bring to a pull-your-own yard.

Is it worth pulling?

That depends on what the yard charges for it and how long it takes to get off the car, and on where it sits against the other 54 parts on a 2026 Cadillac CT5 that have a market. The full sheet for this vehicle ranks all of them by what you save and by what you clear.

Every car we price a used headlight assembly on · What to bring