Used GMC Trucks for Sale near San Marcos, Texas
Sort
Filters
6,121 results
Location
Body Type
Popular Body Types
Other Body Types
Price
Mileage
Make, Model, and Trim
Make
Popular Makes
Model
Year
Chassis Options
Cab Style
Chassis Type
Drivetrain
Rear Wheels
Engine Manufacturer
GVWR
Cab to Axle
Body Options
Body Manufacturer
Popular Body Manufacturers
Other Body Manufacturers
State
Used 2021 GMC Savana 3500 Box Van
$23,000
speed 107,070 mi
sell
Key features
- Gasoline
- 6.6LV8
location_on
Penske Used Trucks
Medford, OR (1,620 mi)
(844) 572-5838
Used 2026 GMC Acadia Elevation
contact for price
speed 11,988 mi
sell
Key features
- Elevation
- Gasoline
location_on
O'Neill's Chevrolet
Avon, CT (1,619.8 mi)
(860) 743-6839
Used 2022 GMC Sierra 3500 Denali Crew Cab
$63,899 List Price
$58,538
speed 38,228 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Mitchell Selig Ford
Windsor, CT (1,628.8 mi)
(860) 406-7275
Used 2022 GMC Sierra 2500 Denali Crew Cab
$62,999 List Price
$55,601
speed 41,907 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Mitchell Selig Ford
Windsor, CT (1,628.8 mi)
(860) 406-7275
Used 2020 GMC Sierra 1500 Denali Crew Cab
$33,499 List Price
$28,999
speed 125,260 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Mitchell Selig Ford
Windsor, CT (1,628.8 mi)
(860) 406-7275
Used 2019 GMC Terrain Denali
$22,498 List Price
$16,890
speed 100,019 mi
sell
Key features
- Denali
- Gasoline
location_on
Mitchell Selig Ford
Windsor, CT (1,628.8 mi)
(860) 406-7275
Used 2019 GMC Sierra 1500 SLT Crew Cab
$32,482
speed 88,994 mi
sell
Key features
- Gasoline
- 8 Cylinder Engine
- 4x4
location_on
Monaco Ford
Glastonbury, CT (1,631 mi)
(860) 661-7653
Used 2016 GMC Sierra 2500 Denali Crew Cab
$46,481
speed 57,066 mi
sell
Key features
- Diesel
- 8 Cylinder Engine
- 4x4
location_on
Monaco Ford
Glastonbury, CT (1,631 mi)
(860) 661-7653
Used 2023 GMC Canyon AT4 Crew Cab
$40,118
speed 20,008 mi
sell
Key features
- Gasoline
- 4 Cyl, 2.7L
- 4WD
location_on
Speck Chrysler Jeep Dodge Ram
Sunnyside, WA (1,636.7 mi)
(509) 348-4415
Used 2022 GMC Sierra 2500 AT4 Crew Cab
$49,118
speed 142,588 mi
sell
Key features
- Diesel
- V8, 6.6L
- 4WD
location_on
Speck Chrysler Jeep Dodge Ram
Sunnyside, WA (1,636.7 mi)
(509) 348-4415
Used 2024 GMC Sierra 2500 SLT Crew Cab
$62,118
speed 60,371 mi
sell
Key features
- Diesel
- V8, 6.6L
- 4WD
location_on
Speck Chrysler Jeep Dodge Ram
Sunnyside, WA (1,636.7 mi)
(509) 348-4415
Used 2022 GMC Sierra 2500 AT4 Crew Cab
$47,006
speed 142,588 mi
sell
Key features
- Diesel
- V8, 6.6L
- 4WD
location_on
Speck Motors of Sunnyside
Sunnyside, WA (1,636.7 mi)
(509) 870-4030
Used 2025 GMC Sierra 1500 Elevation Crew Cab
$56,118
speed 2,458 mi
sell
Key features
- Gasoline
- V8, 5.3L
- 4WD
location_on
Speck Chrysler Jeep Dodge Ram
Sunnyside, WA (1,636.7 mi)
(509) 348-4415
Used 2023 GMC Canyon AT4 Crew Cab
$41,799
speed 16,592 mi
sell
Key features
- Gasoline
- 4 Cyl, 2.7L
- 4WD
location_on
Speck Motors of Sunnyside
Sunnyside, WA (1,636.7 mi)
(509) 870-4030
Used 2011 GMC Sierra 2500 SLT Crew Cab
$26,118
speed 133,751 mi
sell
Key features
- Diesel
- V8, 6.6L
- 4WD
location_on
Speck Chrysler Jeep Dodge Ram
Sunnyside, WA (1,636.7 mi)
(509) 348-4415
Used 2017 GMC Sierra 1500 Denali Crew Cab
$31,118
speed 84,589 mi
sell
Key features
- Gasoline
- V8, 6.2L
- 4WD
location_on
Speck Chrysler Jeep Dodge Ram
Sunnyside, WA (1,636.7 mi)
(509) 348-4415
Used 2009 GMC Sierra 1500 Work Truck Crew Cab
contact for price
speed 140,980 mi
sell
Key features
- Gasoline
- V8, 5.3L
- 4WD
location_on
Speck Chrysler Jeep Dodge Ram
Sunnyside, WA (1,636.7 mi)
(509) 348-4415
Used 2025 GMC Sierra 1500 AT4 Crew Cab
contact for price
speed 29,923 mi
sell
Key features
- Diesel
- 6 Cyl, 3.0L
- 4WD
location_on
Speck Chrysler Jeep Dodge Ram
Sunnyside, WA (1,636.7 mi)
(509) 348-4415
Used 2025 GMC Sierra 3500 Denali Ultimate Crew Cab
$93,946 List Price
$80,987
speed 13,251 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2024 GMC Sierra 2500 Denali Crew Cab
$70,987
speed 16,686 mi
sell
Key features
- Diesel
- 4WD
- Denali
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2023 GMC Sierra 1500 Denali Crew Cab
$52,906 List Price
$44,257
speed 65,868 mi
sell
Key features
- Gasoline
- 4WD
- Denali
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2024 GMC Sierra 1500 AT4 Crew Cab
$59,319 List Price
$52,987
speed 44,004 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$47,506 List Price
$40,494
speed 24,372 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2018 GMC Sierra 1500 SLT Extended Cab
$31,303 List Price
$27,849
speed 81,811 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2024 GMC Sierra 2500 AT4 Crew Cab
$79,906 List Price
$70,984
speed 29,096 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$48,054 List Price
$40,987
speed 17,247 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2024 GMC Sierra 3500 Denali Ultimate Crew Cab
$84,225 List Price
$76,459
speed 48,825 mi
sell
Key features
- Diesel
- 4WD
- Denali Ultimate
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2024 GMC Sierra 1500 AT4 Crew Cab
$58,306 List Price
$47,316
speed 45,783 mi
sell
Key features
- Diesel
- 4WD
- AT4
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2024 GMC Sierra 1500 Elevation Crew Cab
$53,986 List Price
$43,305
speed 23,795 mi
sell
Key features
- Gasoline
- 4WD
- Elevation
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
Used 2023 GMC Sierra 1500 SLT Crew Cab
$51,825 List Price
$45,497
speed 35,929 mi
sell
Key features
- Gasoline
- 4WD
- SLT
location_on
Scranton GMC of Vernon
Vernon, CT (1,638.4 mi)
(860) 288-9221
