Cadillac CT6 Taillights
We found 20 eBay listings for Cadillac CT6 taillights, covering model years 2016 to 2022.
All Cadillac taillight listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare taillights options for the Cadillac CT6 by part number, specification and seller fitment details. Matching listing titles mention 2016–2022; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.
What the listings say: Of the 20 listings for Cadillac CT6 taillights checked on 4 November 2026, 18 give model years between 2016 and 2022, most often 2017–2018 (5). Positions named in the titles: right (12), rear (11), left (7). Part numbers in more than one title: 84059871. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 20 listings for "cadillac ct6 taillights"

Tail Light OEM Left Driver Rear Lamp 2017-2018 Cadillac CT6

2016-2018 Cadillac CT6 Tail Light Driver Side LH OEM

2019 2020 2021 2022 Cadillac CT6 Tail Light Rear Outer LEFT Side LED

OEM 2016 Cadillac CT6 Right Passenger's Side LED Outer Taillight

2016 2017 2018 CADILLAC CT6 OEM REAR RIGHT TAIL LIGHT LAMP ASSEMBLY

2017-2018 Cadillac CT6 Passenger Side Right Tail Light

2017-2018 CADILLAC CT6 REAR RIGHT SIDE TAIL LAMP ASSEMBLY USED OEM 84059871

NICE!!! 2017 2018 CADILLAC CT6 RIGHT TAIL LIGHT 84388402 OEM

17 18 CADILLAC CT6 Tail Light Assembly Right Smoked Led Rh

NON-USA Export OEM Cadillac CT6 Right Side LED Tail Lamp, Amber Signal, 84059869

OEM 2019 2020 CADILLAC CT6 LED TAIL LIGHT TRUNK MOUNTED RIGHT RH NICE!!

2016 2017 2018 CADILLAC CT6 OEM REAR RIGHT TAIL LIGHT LAMP ASSEMBLY 84059871

2019-2020 CADILLAC CT6 REAR LEFT SIDE INNER TAILLIGHT LIGHT LAMP LED OEM

2019-2020 CADILLAC CT6 REAR LEFT SIDE OUTER TAILLIGHT LIGHT LAMP LED OEM

2019-2020 CADILLAC CT6 LEFT DRIVER REAR INNER TAIL LIGHT OEM #NOTE

2019-2020 CADILLAC CT6 REAR RIGHT SIDE OUTER TAILLIGHT LIGHT LAMP LED OEM

2017-2018 Cadillac CT6 Passenger Side Tail Light OEM

Passenger Right Tail Light Fits 17-18 CT6 1144896

For Cadillac CT6 2016-2018 Left Side Rear Tail light Lens Cover Replace

2019 CADILLAC CT6 REAR RIGHT PASSENGER SIDE INNER TAILLIGHT LIGHT LAMP OEM
Questions about these listings
Which model years are named in the listings for Cadillac CT6 taillights?
18 listing titles give model years from 2016 to 2022; 2017–2018 appears most often (5 listings). Check your car’s year against the fitment details in each listing.
Which positions are named in the listings for Cadillac CT6 taillights?
The titles name right (12 listings), rear (11) and left (7). Order for the position on your car, as stated in the title or the seller’s fitment details.
Which part numbers appear in more than one listing for Cadillac CT6 taillights?
84059871 appears in more than one title. Compare the number on your old part with the listing before you buy.
How do I check fitment before buying Cadillac CT6 taillights?
Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.
Check compatibility before buying
These listings were found using Cadillac CT6 taillights search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.