Used GMC Trucks for Sale near San Marcos, Texas
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Used 2022 GMC Sierra 1500 Denali Crew Cab
$48,495 List Price
$42,995
speed 55,800 mi
sell
Key features
- Diesel
- Turbocharged Diesel I6 3.0L/183
- 4WD
location_on
Bluebonnet Ford preview Test Site
New Braunfels, TX (19.6 mi)
Used 2025 GMC Sierra 2500 Denali Ultimate Crew Cab
$79,995 List Price
$77,995
speed 23,405 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Bluebonnet Ford preview Test Site
New Braunfels, TX (19.6 mi)
Used 2021 GMC Sierra 1500 AT4 Crew Cab
$38,995 List Price
$37,494
speed 70,359 mi
sell
Key features
- Diesel
- Diesel I6 3.0L/183
- 4WD
location_on
Bluebonnet Ford preview Test Site
New Braunfels, TX (19.6 mi)
Used 2025 GMC Sierra 1500 AT4X Crew Cab
$56,995 List Price
$52,495
speed 66,212 mi
sell
Key features
- Gasoline
- Gas V8 6.2L/376
- 4WD
location_on
Bluebonnet Ford preview Test Site
New Braunfels, TX (19.6 mi)
Used 2025 GMC Sierra 2500 Denali Crew Cab
$76,995 List Price
$73,495
speed 13,526 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Bluebonnet Ford preview Test Site
New Braunfels, TX (19.6 mi)
Used 2025 GMC Sierra 2500 AT4 Crew Cab
$72,995 List Price
$70,995
speed 21,968 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Bluebonnet Ford preview Test Site
New Braunfels, TX (19.6 mi)
Used 2025 GMC Sierra 1500 Elevation Double Cab
$35,730
speed 24,394 mi
sell
Key features
- Gasoline
- TurboMax<sup>™</sup> engine
- 4x2
location_on
Capitol Chevrolet, Inc. preview Test Site
Austin, TX (19.7 mi)
Used 2025 GMC Sierra 1500 SLT Crew Cab
$35,633
speed 50,420 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4x2
location_on
Capitol Chevrolet, Inc. preview Test Site
Austin, TX (19.7 mi)
Used 2025 GMC Sierra 1500 SLT Crew Cab
$38,276
speed 41,538 mi
sell
Key features
- Gasoline
- 5.3L EcoTec3 V8 engine
- 4x2
location_on
Capitol Chevrolet, Inc. preview Test Site
Austin, TX (19.7 mi)
Used 2026 GMC Sierra 2500 Denali Ultimate Crew Cab
$83,999
speed 1,926 mi
sell
Key features
- Diesel
- 4WD
- Crew Cab
location_on
Gunn Chrysler Dodge Jeep Ram preview Test Site
Seguin, TX (27.4 mi)
Used 2023 GMC Terrain SLE
$21,725
speed 51,472 mi
sell
Key features
- SLE
- Gasoline
location_on
Gunn Chrysler Dodge Jeep Ram preview Test Site
Seguin, TX (27.4 mi)
Used 2023 GMC Terrain SLT
$19,225
speed 69,071 mi
sell
Key features
- SLT
- Gasoline
location_on
Gunn Chrysler Dodge Jeep Ram preview Test Site
Seguin, TX (27.4 mi)
Used 2023 GMC Terrain Denali
$26,225
speed 26,416 mi
sell
Key features
- Denali
- Gasoline
location_on
Gunn Chrysler Dodge Jeep Ram preview Test Site
Seguin, TX (27.4 mi)
Used 2024 GMC Sierra 2500 Denali Ultimate Crew Cab
contact for price
speed 56,676 mi
sell
Key features
- Diesel
- Turbocharged Diesel V8 6.6L/
- 4WD
location_on
Leif Johnson Ford Austin preview Test Site
Austin, TX (28.5 mi)
Used 2023 GMC Sierra 1500 Elevation Crew Cab
$44,900
sell
Key features
- Gasoline
- 4x4
- Crew Cab
location_on
Apple Commercial Leasing preview Test Site
Austin, TX (31.9 mi)
Used 2015 GMC Sierra 1500 SLT Crew Cab
$56,815 List Price
$34,124
speed 42,396 mi
sell
Key features
- Flex Fuel
- 6.2L
- 4x4
location_on
Gunn GMC - JORDAN USES
Selma, TX (32 mi)
Used 2015 GMC Sierra 3500 Denali Crew Cab
contact for price
speed 217,992 mi
sell
Key features
- Diesel
- 6.6L
- 4x4
location_on
Gunn GMC - JORDAN USES
Selma, TX (32 mi)
Used 2007 GMC Sierra 1500 Crew Cab
contact for price
speed 117,024 mi
sell
Key features
- Flex Fuel
- 5.3L
- 4x2
location_on
Gunn GMC - JORDAN USES
Selma, TX (32 mi)
Used 2014 GMC Sierra 1500 SLE Crew Cab
$43,810 List Price
$23,985
speed 79,054 mi
sell
Key features
- Flex Fuel
- 5.3L
- 4x2
location_on
Gunn GMC - JORDAN USES
Selma, TX (32 mi)
Used 2018 GMC Sierra 1500 SLT Crew Cab
$48,585 List Price
$36,711
speed 6,539 mi
sell
Key features
- Flex Fuel
- 5.3L
- 4x2
location_on
Gunn GMC - JORDAN USES
Selma, TX (32 mi)
Used 2013 GMC Sierra 1500 Denali Crew Cab
$55,549 List Price
$30,000
speed 50,206 mi
sell
Key features
- Flex Fuel
- 6.2L
- 4x4
location_on
Gunn GMC - JORDAN USES
Selma, TX (32 mi)
Used 2025 GMC Savana 3500 LT Passenger Van
$36,623 List Price
$34,348
speed 29,243 mi
sell
Key features
- Gasoline
- RWD
- 12
location_on
Henna Chevy preview Test Site
Austin, TX (33.9 mi)
Used 2020 GMC Savana 3500 Cutaway Van
$18,495 List Price
$16,220
speed 132,301 mi
sell
Key features
- Gasoline
location_on
Henna Chevy preview Test Site
Austin, TX (33.9 mi)
Used 2024 GMC Sierra 1500 AT4 Crew Cab
$49,995 List Price
$47,720
speed 42,461 mi
sell
Key features
- Diesel
- 4x4
- Crew Cab
location_on
Henna Chevy preview Test Site
Austin, TX (33.9 mi)
Used 2025 GMC Sierra 1500 SLT Crew Cab
$37,873 List Price
$35,598
speed 38,593 mi
sell
Key features
- Gasoline
- 4x2
- Crew Cab
location_on
Henna Chevy preview Test Site
Austin, TX (33.9 mi)
Used 2020 GMC Sierra 2500 Denali Crew Cab
$45,820 List Price
$43,545
speed 122,454 mi
sell
Key features
- Diesel
- 4x4
- Crew Cab
location_on
Henna Chevy preview Test Site
Austin, TX (33.9 mi)
Used 2023 GMC Terrain SLE
$24,195 List Price
$21,920
speed 30,845 mi
sell
Key features
- SLE
- Gasoline
location_on
Henna Chevy preview Test Site
Austin, TX (33.9 mi)
Used 2024 GMC Sierra 2500 Denali Ultimate Crew Cab
$66,209
speed 88,999 mi
sell
Key features
- Diesel
- 4x4
- Crew Cab
location_on
Ford of Boerne preview Test Site
Boerne, TX (41.6 mi)
Used 2026 GMC Sierra 1500 AT4X Crew Cab
$59,209
speed 16,206 mi
sell
Key features
- Diesel
- 4x4
- Crew Cab
location_on
Ford of Boerne preview Test Site
Boerne, TX (41.6 mi)
Used 2024 GMC Sierra 2500 Denali Ultimate Crew Cab
$74,823
speed 42,711 mi
sell
Key features
- Diesel
- 4x4
- Crew Cab
location_on
Ford of Boerne preview Test Site
Boerne, TX (41.6 mi)




















































