Used Cadillac CT6 under $40,000

13 listings from 11 dealer lots, $18,189 to $32,979 (median $24,876). 3 price drops this week. Cheapest first. Refine with filters

2018 Cadillac CT6 2.0L Turbo Luxury
108,428 mi·RWD·Satin Steel MetallicCoggin Acura · Ft. Pierce, FL

$18,189
2017 Cadillac CT6 Standard
84,883 mi·Crystal White TricoatMidway Dodge · Chicago, IL

$19,327
2018 Cadillac CT6 Luxury AWD
95,704 mi·AWD·BlueYour Choice Autos - Joliet · Joliet, IL

$20,776
2017 Cadillac CT6 Luxury RWD
56,907 mi·RWD·Bronze Dune MetallicDeVoe Cadillac · Naples, FL

$21,921~~$22,311~~
$390 price drop
2020 Cadillac CT6 Luxury
110,447 mi·AWD·BlackYour Choice Autos - Joliet · Joliet, IL

$24,176
2017 Cadillac CT6 Platinum AWD
81,000 mi·AWD·SilverAutos of Chicago · Arlington Heights, IL

$24,862
2017 Cadillac CT6 AWD
41,562 mi·AWD·BlackYour Choice Autos - Elgin · Elgin, IL

$24,876
2020 Cadillac CT6 AWD Luxury
109,912 mi·AWD·Stellar Black MetallicGainesville Motors · Gainesville, FL

$26,550~~$27,523~~
$973 price drop
2018 Cadillac CT6 3.0L TWIN TURBO PLATINUM
59,816 mi·4WD·Blackhgreg.com · Orlando, FL

$29,200
2018 Cadillac CT6 3.6L Luxury
32,505 mi·AWD·BronzeRandy Marion Cadillac Jacksonville · Jacksonville, FL

$30,405
2019 Cadillac CT6 Sport AWD
66,553 mi·AWD·Black RavenGlenview Luxury Imports · Glenview, IL

$30,523~~$30,524~~
$1 price drop
2018 Cadillac CT6 Premium Luxury AWD
50,101 mi·AWD·Red Horizon TintcoatStar INFINITI · Niles, IL

$30,599
2018 Cadillac CT6 Luxury
19,701 mi·AWD·Black RavenKia of Fort Myers · Fort Myers, FL

$32,979~~$33,717~~
$738 price drop

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