Used GMC Sierra for Sale in Union, SC

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$60,124
$60,124 above
$1,769/mo est. ?
5 km

Authorized EpicVIN dealer

29301, Spartanburg SC

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$24,969
$24,969 above
$736/mo est. ?
223,360 km

Wakefield Buick Cadillac Gmc

Authorized EpicVIN dealer

29301, Spartanburg SC

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$21,700
$21,700 above
$640/mo est. ?
120,549 km

Wakefield Buick Cadillac Gmc

Authorized EpicVIN dealer

29301, Spartanburg SC

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$67,500
$67,500 above
$1,990/mo est. ?
30,882 km 3.0L

Spartanburg Chrysler Dodge Jeep RAM

29303, Spartanburg SC

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$15,900
$15,900 above
$469/mo est. ?
94,024 km 5.3L

Blackwood's Auto Sales

29379, Union SC

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$69,990
$69,990 above
$2,064/mo est. ?
13,177 km

Gaffney Buick GMC

5.0
Star icon
1 review
4.5 Google 269 reviews

29341, Gaffney SC

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$48,998
$48,998 above
$1,445/mo est. ?
23,981 km

Spartanburg Imports

29302, Spartanburg SC

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$67,495
$67,495 above
$1,986/mo est. ?
6 km

Gaffney Buick GMC

5.0
Star icon
1 review
4.5 Google 269 reviews

29341, Gaffney SC

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3 km

Stokes Trainor Chevrolet

29108, Newberry SC

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$72,500
$72,500 above
$2,133/mo est. ?
5 km

Stokes Trainor Chevrolet

29108, Newberry SC

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$69,400
$69,400 above
$2,042/mo est. ?
3 km

Wakefield GMC

29301, Spartanburg SC

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$70,695
$70,695 above
$2,080/mo est. ?
3 km

Wakefield GMC

29301, Spartanburg SC

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$41,990
$41,990 above
$1,238/mo est. ?
79,575 km

Gaffney Buick GMC

5.0
Star icon
1 review
4.5 Google 269 reviews

29341, Gaffney SC

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$29,800
$29,800 above
$879/mo est. ?
175,706 km

Wakefield Buick Cadillac Gmc

29301, Spartanburg SC

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$37,125
$37,125 above
$1,095/mo est. ?
148,183 km 5.3L

Impex Pre-Owned

29316, Boiling Springs SC

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$38,485
$38,485 above
$1,132/mo est. ?
6 km

Gaffney Buick GMC

5.0
Star icon
1 review
4.5 Google 269 reviews

29341, Gaffney SC

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$8,990
$8,990 above
$265/mo est. ?
400,634 km

29303, Spartanburg SC

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$50,900
$50,900 above
$1,501/mo est. ?
111,498 km

Wakefield Buick Cadillac Gmc

29301, Spartanburg SC

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$63,470
$63,470 above
$1,868/mo est. ?
6 km 6.2L

Gaffney Buick GMC

5.0
Star icon
1 review
4.5 Google 269 reviews

29341, Gaffney SC

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$38,900
$38,900 above
$1,147/mo est. ?
76,772 km

Spartan Auto Brokers

29316, Spartanburg SC

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$18,900
$18,900 above
$557/mo est. ?
0 km 6.6L

29335, Enoree SC

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$58,085
$58,085 above
$1,709/mo est. ?
6 km 5.3L

Gaffney Buick GMC

5.0
Star icon
1 review
4.5 Google 269 reviews

29341, Gaffney SC

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$64,990
$64,990 above
$1,916/mo est. ?
34,104 km

SpartanburgDodgeChryslerJeep Used

29303, Spartanburg SC

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$39,450
$39,450 above
$1,161/mo est. ?
262 km

Gaffney Buick GMC

5.0
Star icon
1 review
4.5 Google 269 reviews

29341, Gaffney SC

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Frequently Asked Questions

Our marketplace currently lists 120 used cars in Union, SC from dealers and private sellers. Prices range from $15,846 to $15,846.

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

The average listed price in Union, SC is $15,846. Browse by budget: under $10,000, under $20,000, or under $30,000.

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