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Used GMC Sierra 1500 for Sale in San-Marcos, Texas

The perfect GMC Sierra 1500 is right here at Bumper. See every GMC Sierra 1500 for sale in San-Marcos, TX all in one place.

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The perfect GMC Sierra 1500 is right here at Bumper. See every GMC Sierra 1500 for sale in San-Marcos, TX all in one place.

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New 2026 GMC Sierra 1500 Pro

VIN: 3GTNHAEK8TG228133

$37,285

Mileage Mileage:
3
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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2025 GMC Sierra 1500 4WD Crew Cab Short Box Pro

VIN: 1GTUUAED7SZ152007

$42,349

Mileage Mileage:
4,591
Location Location:
San Marcos, TX
Color Color:
Onyx Black ext, Black int
Body Type Body Type:
Pickup
Zip Zip:
78666
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New 2026 GMC Sierra 1500 Pro

VIN: 3GTPHAEK9TG129734

$42,530

Mileage Mileage:
3
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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New 2026 GMC Sierra 1500 Pro

VIN: 1GTRHAED8TZ127483

$44,215

Mileage Mileage:
2
Location Location:
San Marcos, TX
Color Color:
Onyx Black ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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New 2026 GMC Sierra 1500 Pro

VIN: 3GTNHAEK8TG157371

$37,285

Mileage Mileage:
4
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

New 2026 GMC Sierra 1500 Pro

VIN: 1GTUUAED7TZ112821

$49,945

Mileage Mileage:
7
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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New 2026 GMC Sierra 1500 SLT

VIN: 3GTUUDEL1TG168360

$60,745

Mileage Mileage:
3
Location Location:
San Marcos, TX
Color Color:
Sterling Metallic ext, Jet Black, Perforated leather-appointed front outb int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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New 2025 GMC Sierra 1500 Pro

VIN: 3GTNUAED0SG286264

$44,745

Mileage Mileage:
7
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

New 2026 GMC Sierra 1500 Pro

VIN: 1GTPHAED6TZ149604

$46,120

Mileage Mileage:
2
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

New 2026 GMC Sierra 1500 Elevation

VIN: 1GTPHCEK0TZ228891

$44,685

Mileage Mileage:
5
Location Location:
San Marcos, TX
Color Color:
Onyx Black ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

New 2026 GMC Sierra 1500 Pro

VIN: 1GTRHAED0TZ110631

$44,215

Mileage Mileage:
3
Location Location:
San Marcos, TX
Color Color:
Onyx Black ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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New 2026 GMC Sierra 1500 AT4X

VIN: 3GTUUFEL4TG194866

$82,434

Mileage Mileage:
1
Location Location:
San Marcos, TX
Color Color:
Sterling Metallic ext, Obsidian Rush, Full grain leather front seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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New 2026 GMC Sierra 1500 Elevation

VIN: 3GTPHCEK6TG107234

$47,295

Mileage Mileage:
189
Location Location:
San Marcos, TX
Color Color:
Sterling Metallic ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

2015 GMC Sierra 1500 2WD SLT Crew Cab

VIN: 3GTP1VECXFG432109

$26,999

Mileage Mileage:
137,484
Location Location:
San Marcos, TX
Color Color:
Black ext
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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New 2026 GMC Sierra 1500 Pro

VIN: 3GTPHAEK3TG172840

$42,530

Mileage Mileage:
3
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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New 2026 GMC Sierra 1500 Denali

VIN: 3GTUUGEL3TG198266

$75,899

Mileage Mileage:
6
Location Location:
San Marcos, TX
Color Color:
Glacier White Tricoat ext, Atmosphere/Brownstone, Forge perforated leather se int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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New 2025 GMC Sierra 1500 SLT

VIN: 3GTUUDEL6SG223061

$54,445

Mileage Mileage:
2,226
Location Location:
San Marcos, TX
Color Color:
Volcanic Red Tintcoat ext, Jet Black, Perforated leather-appointed front outb int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

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New 2026 GMC Sierra 1500 Denali

VIN: 3GTUUGEL2TG198274

$75,299

Mileage Mileage:
4
Location Location:
San Marcos, TX
Color Color:
Onyx Black ext, Atmosphere/Brownstone, Forge perforated leather se int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

New 2026 GMC Sierra 1500 Pro

VIN: 3GTNHAEK7TG162903

$37,285

Mileage Mileage:
3
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

New 2026 GMC Sierra 1500 Pro

VIN: 3GTNHAEKXTG204058

$37,510

Mileage Mileage:
1
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

New 2026 GMC Sierra 1500 AT4X

VIN: 3GTUUFEL6TG191306

$82,135

Mileage Mileage:
5
Location Location:
San Marcos, TX
Color Color:
Onyx Black ext, Obsidian Rush, Full grain leather front seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

New 2026 GMC Sierra 1500 AT4X

VIN: 3GTUUFEL8TG191310

$82,135

Mileage Mileage:
4
Location Location:
San Marcos, TX
Color Color:
TITANIUM RUSH METALLIC ext, Obsidian Rush, Full grain leather front seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

New 2025 GMC Sierra 1500 Pro

VIN: 1GTPUAEK2SZ124000

$47,395

Mileage Mileage:
1
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info

Save

New 2026 GMC Sierra 1500 Elevation

VIN: 1GTPHCEK2TZ255199

$48,695

Mileage Mileage:
5
Location Location:
San Marcos, TX
Color Color:
Summit White ext, Jet Black, Cloth seat trim int
Body Type Body Type:
Pickup
Zip Zip:
78666
Get Vehicle Info