Used GMC for Sale in Saint Peters, MO

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$22,888
$22,888 above
$675/mo est. ?
50,406 km

111 Auto Sales

62040, Pontoon Beach IL

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$73,380
$73,380 above
$2,159/mo est. ?
0 km

O'Fallon Buick GMC

63368, O'Fallon MO

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$58,520
$58,520 above
$1,722/mo est. ?
0 km

O'Fallon Buick GMC

63368, O'Fallon MO

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$7,490
$7,490 above
$221/mo est. ?
362,665 km 5.3L

Mattern Automotive

4.4 Google 49 reviews

63366, O Fallon MO

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$51,995
$51,995 above
$1,533/mo est. ?
126,731 km 6.2L

63366, O Fallon MO

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$4,950
$4,950 above
$146/mo est. ?
141,926 km 3.6L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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$41,995
$41,995 above
$1,238/mo est. ?
43,657 km 6.6L

63366, O Fallon MO

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$44,499
$44,499 above
$1,312/mo est. ?
53,766 km

63303, St Charles MO

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391,404 km 5.7L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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$23,999
$23,999 above
$708/mo est. ?
79,202 km

63011, Manchester MO

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$40,499
$40,499 above
$1,194/mo est. ?
52,580 km

63011, Manchester MO

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$925
$925 above
$27/mo est. ?
329,054 km 3.6L

SCA Auctions

Authorized EpicVIN dealer

5.0
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1 review
4.1 Google 55 reviews

62040, GRANITE CITY IL

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251,055 km

Clement Supercenter

63303, Saint Charles MO

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$12,899
$12,899 above
$380/mo est. ?
257,462 km 2.0L

Mathis Motors

63304, St Charles MO

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$26,500
$26,500 above
$781/mo est. ?
177,867 km

South County Dodge Chrysler Jeep

4.3 Google 1747 reviews

63125, St Louis MO

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90,905 km 1.5L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

62205, CAHOKIA HEIGHTS IL

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75,319 km 5.3L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

62205, CAHOKIA HEIGHTS IL

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336,775 km 3.6L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

62205, CAHOKIA HEIGHTS IL

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38,486 km

Elco Cadillac

4.5 Google 205 reviews

63011, Ballwin MO

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57,161 km

Elco Cadillac

4.5 Google 205 reviews

63011, Ballwin MO

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32,485 km

Elco Cadillac

4.5 Google 205 reviews

63011, Ballwin MO

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$17,810
$17,810 above
$525/mo est. ?
286,638 km

Wright City Motors

63390, Wright City MO

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$60,995
$60,995 above
$1,799/mo est. ?
41,189 km

Jaguar Chesterfield

63005, Chesterfield MO

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166,058 km 1.5L

A Better Bid Online Car Auctions

Authorized EpicVIN dealer

5.0
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1 review
3.7 Google 199 reviews

63044, BRIDGETON MO

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Frequently Asked Questions

Our marketplace currently lists 1,559 used cars in Saint Peters, MO from dealers and private sellers. Prices range from $11,676 to $77,979.

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

The average listed price in Saint Peters, MO is $38,032. Browse by budget: under $10,000, under $20,000, or under $30,000.

No — you can buy from a seller in Saint Peters, 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.