Used Cadillac Xt6 for Sale in O Fallon, MO

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$32,500
$32,500 above
$958/mo est. ?
94,848 km

Authorized EpicVIN dealer

63110, St. Louis MO

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$47,110
$47,110 above
$1,389/mo est. ?
37,914 km

Elco Cadillac

Authorized EpicVIN dealer

4.5 Google 205 reviews

63011, Ballwin MO

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$25,500
$25,500 above
$752/mo est. ?
134,583 km 3.6L

Mercedes-Benz of Chesterfield

Authorized EpicVIN dealer

63368, O'fallon MO

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$27,610
$27,610 above
$814/mo est. ?
140,626 km

ELCO Chevrolet

Authorized EpicVIN dealer

4.4 Google 1184 reviews

63011, Ballwin MO

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$44,110
$44,110 above
$1,301/mo est. ?
44,556 km

Elco Cadillac

Authorized EpicVIN dealer

4.5 Google 205 reviews

63011, Ballwin MO

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$44,610
$44,610 above
$1,315/mo est. ?
38,936 km

ELCO Chevrolet

Authorized EpicVIN dealer

4.4 Google 1184 reviews

63011, Ballwin MO

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$31,985
$31,985 above
$943/mo est. ?
114,107 km

Authorized EpicVIN dealer

63385, Wentzville MO

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$39,099
$39,099 above
$1,153/mo est. ?
68,503 km

Dave Sinclair Lincoln

Authorized EpicVIN dealer

63011, ELLISVILLE MO

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$34,212
$34,212 above
$1,009/mo est. ?
108,231 km

Weber Ford

Authorized EpicVIN dealer

4.6 Google 297 reviews

62040, Granite City IL

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$36,197
$36,197 above
$1,067/mo est. ?
47,093 km

Authorized EpicVIN dealer

63385, Wentzville MO

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$32,418
$32,418 above
$956/mo est. ?
33,585 km

Dave Sinclair Lincoln

Authorized EpicVIN dealer

63011, ELLISVILLE MO

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$42,985
$42,985 above
$1,268/mo est. ?
48,480 km

Quality Chrysler Dodge Jeep Ram of Jerseyville

Authorized EpicVIN dealer

62052, Jerseyville IL

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$40,985
$40,985 above
$1,209/mo est. ?
56,681 km 3.6L

Quality Buick GMC Cadillac

Authorized EpicVIN dealer

4.6 Google 359 reviews

62002, Alton IL

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$45,734
$45,734 above
$1,349/mo est. ?
8,491 km 2.0L

ELCO Chevrolet

4.4 Google 1184 reviews

63011, Ballwin MO

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$37,749
$37,749 above
$1,113/mo est. ?
55,630 km

63376, St Peters MO

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$36,705
$36,705 above
$1,082/mo est. ?
45,668 km

Bommarito Honda Superstore

4.7 Google 2027 reviews

63042, Hazelwood MO

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$54,040
$54,040 above
$1,594/mo est. ?
8,333 km 3.6L

ELCO Chevrolet

4.4 Google 1184 reviews

63011, Ballwin MO

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$57,058
$57,058 above
$1,683/mo est. ?
7,868 km 3.6L

Elco Cadillac

4.5 Google 205 reviews

63011, Ballwin MO

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$44,959
$44,959 above
$1,326/mo est. ?
9,585 km

ELCO Chevrolet

4.4 Google 1184 reviews

63011, Ballwin MO

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$58,090
$58,090 above
$1,713/mo est. ?
8,645 km

ELCO Chevrolet

4.4 Google 1184 reviews

63011, Ballwin MO

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$41,999
$41,999 above
$1,238/mo est. ?
72,053 km

63141, Creve Coeur MO

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$37,587
$37,587 above
$1,108/mo est. ?
0 km

Dean Team Volvo of St. Louis

3.8 Google 375 reviews

63143, Maplewood MO

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$68,340
$68,340 above
$2,015/mo est. ?
8,386 km 3.6L

Elco Cadillac

4.5 Google 205 reviews

63011, Ballwin MO

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$63,815
$63,815 above
$1,882/mo est. ?
8,922 km 3.6L

Elco Cadillac

4.5 Google 205 reviews

63011, Ballwin MO

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Frequently Asked Questions

Our marketplace currently lists 53 used cars in O Fallon, MO from dealers and private sellers. Prices range from $23,352 to $25,854.

Top brands by active listings in O Fallon, MO are Cadillac. The mix often reflects local buying preferences.

The average listed price in O Fallon, MO is $24,603. Browse by budget: under $10,000, under $20,000, or under $30,000.

No — you can buy from a seller in O Fallon, MO regardless of your state of residence. You'll need to register and title the vehicle in your home state within the required window (usually 30 days). Local dealers typically handle paperwork for out-of-state buyers.

Yes — popular nearby options include cities across the state. You can also browse all used cars in Missouri.