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37 listings
- $81,620MSRP $84,370
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Volcanic Red Tintcoat 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD SLT, 4D Crew Cab, Duramax 6.6L V8 Tu...
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Listing Information:
VIN: 1GT4UNEY1SF283168
Stock: SF283168
Listed since: 04-21-2025 - $79,550MSRP $83,300
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Summit White 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD SLT, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel...
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VIN: 1GT4UNEY4SF248737
Stock: SF248737
Listed since: 03-20-2025 - New Listing
Photos not available$80,945MSRP $83,695- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Volcanic Red Tintcoat 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD SLT, 4D Crew Cab, Duramax 6.6L V8 Tu...
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VIN: 1GT4UNEY9SF268563
Stock: SF268563
Listed since: 04-21-2025 - $74,990MSRP $77,740
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Summit White 2025 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD SLE, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel...
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Listing Information:
VIN: 1GT4UMEY9SF270131
Stock: SF270131
Listed since: 04-16-2025 - $74,130MSRP $82,880
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Sterling Metallic 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD SLT, Duramax 6.6L V8 Turbodiesel, 4WD, S...
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VIN: 1GT4UNEY8SF239717
Stock: SF239717
Listed since: 03-07-2025 - New ListingPhotos not available$86,255MSRP $88,255
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Sterling Metallic 2025 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD AAT4, 4D Crew Cab, Duramax 6.6L V8 Turbo...
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VIN: 1GT4UPEY4SF192942
Stock: DT192942
Listed since: 04-21-2025 - $65,965MSRP $71,715
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Onyx Black 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic 6.6L V8 Sierra 2500HD SLT, 4D Crew Cab, 6.6L V8, 10-Speed Automatic, 4WD, Onyx Black, Jet...
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Listing Information:
VIN: 1GT4UNE77SF221409
Stock: SF221409
Listed since: 02-05-2025 - $71,710MSRP $80,460
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Summit White 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD SLT, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel...
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Listing Information:
VIN: 1GT4UNEY8SF221637
Stock: SF221637
Listed since: 02-17-2025 - $91,160MSRP $96,660
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Downpour Metallic 2025 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD Denali Ultimate, 4D Crew Cab...
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Listing Information:
VIN: 1GT4UXEY2SF240129
Stock: SF240129
Listed since: 03-04-2025 - $73,870MSRP $83,620
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Onyx Black 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD SLT, Duramax 6.6L V8 Turbodiesel, 10-Speed Auto...
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Listing Information:
VIN: 1GT4UNEY7SF175623
Stock: DT175623
Listed since: 12-05-2024 - $80,280MSRP $83,030
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Volcanic Red Tintcoat 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD SLT, 4D Crew Cab, Duramax 6.6L V8 Tu...
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Listing Information:
VIN: 1GT4UNEY5SF239920
Stock: SF239920
Listed since: 03-27-2025 - $82,585MSRP $88,585
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Sterling Metallic 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD Denali, Duramax 6.6L V8 Turbodiesel, ...
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Listing Information:
VIN: 1GT4UREYXSF233487
Stock: SF233487
Listed since: 02-26-2025 - $55,780MSRP $61,030
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Thunderstorm Gray 2025 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic 6.6L V8 Sierra 2500HD SLE, 4D Crew Cab, 6.6L V8, 4WD, Thunderstorm Gray, Black Clo...
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Listing Information:
VIN: 1GT4UME7XSF240868
Stock: SF240868
Listed since: 03-04-2025 - Photos not available$97,510MSRP $97,510
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Sterling Metallic 2025 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD Denali Ultimate, Duramax 6.6...
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Listing Information:
VIN: 1GT4UXEY3SF281384
Stock: SF281384
Listed since: 04-10-2025 - $102,615MSRP $105,615
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Sterling Metallic 2025 GMC Sierra 2500HD AT4X 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD AT4X, 4D Crew Cab, Duramax 6.6L V8 Turb...
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Listing Information:
VIN: 1GT4UZEY9SF266903
Stock: SF266903
Listed since: 04-07-2025 - $96,040MSRP $96,040
- Beck & Beck Buick GMC (21 mi away)(3)
- Final assembly in United States
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Located in Seguin, TX / 21 miles away from San Marcos, TX
Downpour Metallic 2025 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD Denali Ultimate, 4D Crew Cab...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY1SF262798
Stock: SF262798
Listed since: 03-26-2025 - $97,025MSRP $99,025
- Steele GMC Round Rock (48 mi away)(15)
- Final assembly in United States
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Located in Round Rock, TX / 48 miles away from San Marcos, TX
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Listing Information:
VIN: 1GT4UXEY5SF250394
Stock: SF250394
Listed since: 02-28-2025 - $62,630MSRP $67,380
- Steele GMC Round Rock (48 mi away)(15)
- Final assembly in United States
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Located in Round Rock, TX / 48 miles away from San Marcos, TX
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Listing Information:
VIN: 1GT5ULEYXSF262876
Stock: SF262876
Listed since: 03-15-2025 - $87,000MSRP $90,000
- Steele GMC Round Rock (48 mi away)(15)
- Final assembly in United States
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Located in Round Rock, TX / 48 miles away from San Marcos, TX
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Listing Information:
VIN: 1GT4UREYXSF261273
Stock: SF261273
Listed since: 03-14-2025 - $77,990MSRP $82,740
- Steele GMC Round Rock (48 mi away)(15)
- Final assembly in United States
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Located in Round Rock, TX / 48 miles away from San Marcos, TX
Features and Specs:
Listing Information:
VIN: 1GT4UNEY5SF261884
Stock: SF261884
Listed since: 03-14-2025 - $85,955MSRP $87,955
- Steele GMC Round Rock (48 mi away)(15)
- Final assembly in United States
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Located in Round Rock, TX / 48 miles away from San Marcos, TX
Features and Specs:
Listing Information:
VIN: 1GT4UPEY8SF256447
Stock: SF256447
Listed since: 03-08-2025
Showing 1 - 21 out of 37 listings
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 GMC Sierra 2500HD undefined | N/A | N/A | $61,030 |
More about the GMC Sierra 2500HD
Edmunds has 37 New GMC Sierra 2500HDs for sale near you, including a 2025 Sierra 2500HD SLE and a 2025 Sierra 2500HD AT4X ranging in price from $61,030 to $105,615.
How much is a new 2025 GMC Sierra 2500HD in San Marcos, TX?
- A new 2025 GMC Sierra 2500HD starts at $61,030 (including destination charge) in San Marcos, TX. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.
How much is a brand-new GMC Sierra 2500HD in San Marcos, TX?
- A brand-new GMC Sierra 2500HD starts at $61,030 in San Marcos, TX. The price can change based on a number of factors such as location, model year, trim level and options.
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