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4,900 listings
- $85,920MSRP $86,920
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
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Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Lpo; Off-Road High Clearance Steps,Leather Seats,Onyx Black,Navigation ...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY9SF309446
Stock: SF309446
Listed since: 06-06-2025 - $85,425MSRP $86,425
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
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Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Lpo; Off-Road High Clearance Steps,Leather Seats,Navigation System,At4 ...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY2SF339548
Stock: SF339548
Listed since: 07-14-2025 - $55,935MSRP $56,935
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
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Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
1Sa Pro Safety Plus Package,Convenience Package,Bedliner; Spray-On; Pickup Bedliner,Wheels; 17" (43.2 Cm) Machined Aluminum,Power Outlet; Instrument P...
Features and Specs:
Listing Information:
VIN: 1GT5ULE71SF332868
Stock: SF332868
Listed since: 07-14-2025 - $87,115MSRP $89,115
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
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Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Sunroof; Power,Sun/Moonroof,Leather Seats,Sterling Metallic,Navigation ...
Features and Specs:
Listing Information:
VIN: 1GT4UREY8SF329618
Stock: SF329618
Listed since: 07-01-2025 - $87,980MSRP $89,980
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
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Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Sunroof; Power,Lpo; Body Color Wheel Arch Moldings,Sun/Moonroof,Leather...
Features and Specs:
Listing Information:
VIN: 1GT4UREY0SF353556
Stock: SF353556
Listed since: 07-28-2025 - $86,420MSRP $88,420
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
Close
Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Sunroof; Power,Sun/Moonroof,Leather Seats,Navigation System,High Idle S...
Features and Specs:
Listing Information:
VIN: 1GT4UREY0SF237418
Stock: SF237418
Listed since: 03-07-2025 - $85,920MSRP $86,920
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
Close
Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Lpo; Off-Road High Clearance Steps,Leather Seats,Titanium Rush Metallic...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY1SF318786
Stock: SF318786
Listed since: 06-10-2025 - $85,425MSRP $86,425
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
Close
Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Lpo; Off-Road High Clearance Steps,Leather Seats,Navigation System,At4 ...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY2SF302712
Stock: SF302712
Listed since: 06-04-2025 - $85,425MSRP $86,425
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
Close
Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Lpo; Off-Road High Clearance Steps,Leather Seats,Navigation System,At4 ...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY1SF322725
Stock: SF322725
Listed since: 06-20-2025 - $85,920MSRP $86,920
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
Close
Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Lpo; Off-Road High Clearance Steps,Leather Seats,Onyx Black,Navigation ...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY5SF340192
Stock: SF340192
Listed since: 07-15-2025 - $85,920MSRP $86,920
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
Close
Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Technology Package,Lpo; Off-Road High Clearance Steps,Leather Seats,Sterling Metallic,Navi...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY5SF322520
Stock: SF322520
Listed since: 06-20-2025 - $63,335MSRP $64,335
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- AutoNation Buick GMC Corpus Christi (113 mi away)(8)
Close
Located in Corpus Christi, TX / 113 miles away from Weslaco, TX
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Convenience Package,Wheels; 17" (43.2 Cm) Machined Aluminum,Lpo; All-Weather Floor Liner; ...
Features and Specs:
Listing Information:
VIN: 1GT4HLEY5SF347253
Stock: SF347253
Listed since: 07-21-2025 - Arriving Soon
Photos not availableClose
Located in Seguin, TX / 236 miles away from Weslaco, TX
Sterling Metallic 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD AAT4, 4D Crew Cab, Duramax 6.6L V8 Turbo...
Features and Specs:
Listing Information:
VIN: 1GT4UPEYXTF110522
Stock: TF110522
Listed since: 08-26-2025 - $76,010MSRP $84,010
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Beck & Beck Buick GMC (236 mi away)(3)
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Located in Seguin, TX / 236 miles away from Weslaco, TX
Sterling Metallic 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD SLT, 4D Crew Cab, Duramax 6.6L V8 Turbod...
Features and Specs:
Listing Information:
VIN: 1GT4UNEY7SF362957
Stock: SF362957
Listed since: 08-20-2025 - Arriving SoonPhotos not available
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Located in Seguin, TX / 236 miles away from Weslaco, TX
Onyx Black 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD AAT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel,...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY1TF110487
Stock: TF110487
Listed since: 08-26-2025 - Arriving SoonPhotos not available
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Located in Seguin, TX / 236 miles away from Weslaco, TX
Sterling Metallic 2026 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD Denali, 4D Crew Cab, Duramax 6.6L V8 ...
Features and Specs:
Listing Information:
VIN: 1GT4UREY8TF109767
Stock: TF109767
Listed since: 08-27-2025 - $74,515MSRP $83,515
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Beck & Beck Buick GMC (236 mi away)(3)
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Located in Seguin, TX / 236 miles away from Weslaco, 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...
Features and Specs:
Listing Information:
VIN: 1GT4UNEYXSF362984
Stock: SF362984
Listed since: 08-15-2025 - $49,790MSRP $56,790
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Beck & Beck Buick GMC (236 mi away)(3)
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Located in Seguin, TX / 236 miles away from Weslaco, TX
Summit White 2025 GMC Sierra 2500HD Pro 4WD 10-Speed Automatic 6.6L V8 Sierra 2500HD Pro, Double Cab, 6.6L V8, 4WD, Summit White, Black Cloth, 1SA Pro...
Features and Specs:
Listing Information:
VIN: 1GT5ULE78SF252810
Stock: SF252810
Listed since: 04-30-2025 - $74,195MSRP $83,695
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Beck & Beck Buick GMC (236 mi away)(3)
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Located in Seguin, TX / 236 miles away from Weslaco, 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...
Features and Specs:
Listing Information:
VIN: 1GT4UNEY9SF268563
Stock: SF268563
Listed since: 04-21-2025 - $75,720MSRP $82,720
- Exterior color: Summit WhiteSummit White
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 6'10” bed, 6.6l, 8cyl
- Beck & Beck Buick GMC (236 mi away)(3)
Close
Located in Seguin, TX / 236 miles away from Weslaco, 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...
Features and Specs:
Listing Information:
VIN: 1GT4UNEY1SF333051
Stock: SF333051
Listed since: 07-03-2025 - $79,245MSRP $89,245
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Beck & Beck Buick GMC (236 mi away)(3)
Close
Located in Seguin, TX / 236 miles away from Weslaco, TX
White Frost Tricoat 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 2500HD Denali, 4D Crew Cab, Duramax 6.6L V...
Features and Specs:
Listing Information:
VIN: 1GT4UREY7SF293808
Stock: SF293808
Listed since: 05-12-2025
Showing 1 - 21 out of 4,900 listings
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $86,425 |
| 2025 GMC Sierra 2500HD Pro 4dr Double Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $56,935 |
| 2025 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $88,420 |
| 2025 GMC Sierra 2500HD Pro 4dr Crew Cab SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $64,335 |
| 2026 GMC Sierra 2500HD undefined | N/A | N/A | $90,055 |
| 2025 GMC Sierra 2500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $82,720 |
| 2025 GMC Sierra 2500HD Pro 4dr Double Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $56,790 |
More about the GMC Sierra 2500HD
Edmunds has 4,900 New GMC Sierra 2500HDs for sale near you, including a 2025 Sierra 2500HD Pro Pickup and a 2026 Sierra 2500HD Denali ranging in price from $56,790 to $91,415.
How much is a new 2026 GMC Sierra 2500HD in Weslaco, TX?
- A new 2026 GMC Sierra 2500HD starts at $56,790 (including destination charge) in Weslaco, 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 does a 2026 GMC Sierra 2500HD Crew Cab cost in Weslaco, TX?
- A new 2026 GMC Sierra 2500HD Crew Cab starts at $64,335 in Weslaco, TX. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.Other versions include:
2026 GMC Sierra 2500HD Double Cab which starts at $56,790.
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