Used GMC Acadia for Sale in Union, MO

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$22,610
$22,610 above
$667/mo est. ?
93,359 km

Authorized EpicVIN dealer

63011, ELLISVILLE MO

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$17,110
$17,110 above
$505/mo est. ?
170,833 km

Authorized EpicVIN dealer

63011, ELLISVILLE MO

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$28,490
$28,490 above
$840/mo est. ?
34,295 km

ELCO Chevrolet

Authorized EpicVIN dealer

4.4 Google 1184 reviews

63011, Ballwin MO

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$14,955
$14,955 above
$441/mo est. ?
227,076 km

Jim Trenary of Union

Authorized EpicVIN dealer

63084, Union MO

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$29,226
$29,226 above
$862/mo est. ?
103,321 km

Jim Trenary of Union

Authorized EpicVIN dealer

63084, Union MO

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$18,732
$18,732 above
$552/mo est. ?
189,263 km

Jim Butler Kia

Authorized EpicVIN dealer

4.2 Google 491 reviews

63005, Chesterfield MO

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$620
$620 above
$18/mo est. ?
0 km 2.5L

63080, Sullivan MO

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$23,125
$23,125 above
$682/mo est. ?
152,224 km

Bommarito West

63011, Ellisville MO

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209,488 km

Route 66 Auto Sales

63080, Sullivan MO

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243,572 km

Jim Trenary Chevrolet

63368, O Fallon MO

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$65,400
$65,400 above
$1,924/mo est. ?
0 km 2.5L

Bommarito Buick GMC

63011, Ellisville MO

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$49,525
$49,525 above
$1,457/mo est. ?
2 km 2.5L

Bommarito Buick GMC

63011, Ellisville MO

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$17,035
$17,035 above
$502/mo est. ?
161,193 km

Lou Fusz Ford

63005, Chesterfield MO

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167,729 km

Dave Sinclair Lincoln

63011, Ballwin MO

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$25,500
$25,500 above
$752/mo est. ?
217,129 km 3.6L

O'Fallon Buick GMC

63368, O Fallon MO

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312,453 km 3.6L

STL Automotive Group

63366, O'Fallon MO

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$35,740
$35,740 above
$1,054/mo est. ?
40,121 km

Jim Trenary Chevrolet

63368, O Fallon MO

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$48,785
$48,785 above
$1,436/mo est. ?
0 km 2.5L

Bommarito Buick GMC

63011, Ellisville MO

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$51,725
$51,725 above
$1,522/mo est. ?
0 km 2.5L

Bommarito Buick GMC

63011, Ellisville MO

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325,013 km 3.6L

STL Automotive Group

63366, O'Fallon MO

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$57,640
$57,640 above
$1,696/mo est. ?
0 km 2.5L

Bommarito West County Pre Owned

63011, Ellisville MO

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$7,266
$7,266 above
$214/mo est. ?
298,095 km

Jim Butler Kia

4.2 Google 491 reviews

63005, Chesterfield MO

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$54,820
$54,820 above
$1,613/mo est. ?
0 km 2.5L

Bommarito Buick GMC

63011, Ellisville MO

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$48,935
$48,935 above
$1,440/mo est. ?
0 km 2.5L

Bommarito Buick GMC

63011, Ellisville MO

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Frequently Asked Questions

Our marketplace currently lists 77 used cars in Union, MO from dealers and private sellers. Prices range from $14,595 to $56,712.

Top brands by active listings in Union, MO are Gmc. The mix often reflects local buying preferences.

The average listed price in Union, MO is $30,608. Browse by budget: under $10,000, under $20,000, or under $30,000.

No — you can buy from a seller in Union, 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.