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    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • AutoNation Buick GMC Corpus Christi (113 mi away)4.9 out of 5 stars(10)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Corpus Christi, TX / 113 miles away from Weslaco, TX

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Denali Reserve Package,Assist Steps; Power-Retractable,Gooseneck / 5Th Wheel Prep Package,...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY3SF235273
    Stock: SF235273
    Listed since: 03-04-2025

  • Arriving Soon
    • Exterior color: Titanium Rush MetallicTitanium Rush Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • AutoNation Buick GMC Corpus Christi (113 mi away)4.9 out of 5 stars(10)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    Close

    Located in Corpus Christi, TX / 113 miles away from Weslaco, TX

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Denali Reserve Package,Assist Steps; Power-Retractable,Technology Package,Sunroof; Power,S...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY0SF346248
    Stock: SF346248

  • $80,220
    MSRP $81,220
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • AutoNation Buick GMC Corpus Christi (113 mi away)4.9 out of 5 stars(10)
    • Sunroof/Moonroof
    • Adaptive Cruise Cont...
    • Heads up display
    Close

    Located in Corpus Christi, TX / 113 miles away from Weslaco, TX

    Denali Reserve Package,Lpo; Hard Folding Truck Bed Cover By Realtruck Advantage,Leather Seats,Sterling Metallic,Navigation System,Keyless Start,Cooled...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWE76SF330837
    Stock: SF330837
    Listed since: 06-23-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 8'2” bed, 6.6l, 8cyl
    • AutoNation Buick GMC Corpus Christi (113 mi away)4.9 out of 5 stars(10)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Corpus Christi, TX / 113 miles away from Weslaco, TX

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Denali Reserve Package,Assist Steps; Power-Retractable,Lpo; Body Color Wheel Arch Moldings...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY3SF196491
    Stock: SF196491
    Listed since: 01-29-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 2 Trims
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Beck & Beck Buick GMC (236 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Seguin, TX / 236 miles away from Weslaco, TX

    Downpour Metallic 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Sierra 3500HD Denali Ultimate, 4D Crew Cab...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEYXSF291271
    Stock: SF291271
    Listed since: 05-07-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Gay Buick GMC (289 mi away)5 out of 5 stars(7)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Dickinson, TX / 289 miles away from Weslaco, TX

    Summit White 2025 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Denali Reserve Package (Power Sunroof), Gooseneck/5th Wh...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY7SF198745
    Stock: 046600
    Listed since: 12-24-2024

  • New Listing
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Gay Buick GMC (289 mi away)5 out of 5 stars(7)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Dickinson, TX / 289 miles away from Weslaco, TX

    Summit White 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Convenience Package (Deep-Tinted Glass and Electric Rear-Wi...

    Features and Specs:

    Listing Information:

    VIN: 1GT4USEY2SF330237
    Stock: 047324
    Listed since: 06-11-2025

  • Arriving Soon
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 8'2” bed, 6.6l, 8cyl
    • Gay Buick GMC (289 mi away)5 out of 5 stars(7)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dickinson, TX / 289 miles away from Weslaco, TX

    Onyx Black 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel AT4 Preferred Package (LED Smoked Amber Roof Marker Lamps, Po...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY4SF301940
    Stock: 047174
    Listed since: 05-05-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 2 Trims
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • New Listing
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
    • 6'10” bed, 6.6l, 8cyl
    • Gay Buick GMC (289 mi away)5 out of 5 stars(7)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Dickinson, TX / 289 miles away from Weslaco, TX

    Onyx Black 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Recent Arrival! Gooseneck/5th Wheel Prep Package,...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY5SF340523
    Stock: 047389
    Listed since: 06-26-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Gay Buick GMC (289 mi away)5 out of 5 stars(7)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Dickinson, TX / 289 miles away from Weslaco, TX

    Onyx Black 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Gooseneck/5th Wheel Prep Package, Hitch Package (...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY0SF211492
    Stock: 046748
    Listed since: 01-31-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • Gay Buick GMC (289 mi away)5 out of 5 stars(7)
    • Upgraded Engine
    • Towing Hitch
    Close

    Located in Dickinson, TX / 289 miles away from Weslaco, TX

    Onyx Black 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Gooseneck/5th Wheel Prep Package, Hitch Package (...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY4SF297874
    Stock: 047147
    Listed since: 04-29-2025

    • Exterior color: Titanium Rush MetallicTitanium Rush Metallic
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Beck & Masten North GMC Buick (299 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Houston, TX / 299 miles away from Weslaco, TX

    Heated Leather Seats, Navigation, Moonroof, 4x4, Turbo Charged, Aluminum Wheels, Trailer Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPA...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY4SF290195
    Stock: SF290195
    Listed since: 04-17-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 2 Trims
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
    • Exterior color: Summit WhiteSummit White
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • Beck & Masten North GMC Buick (299 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Houston, TX / 299 miles away from Weslaco, TX

    Heated/Cooled Leather Seats, NAV, Heated Rear Seat, 4x4, Turbo, Alloy Wheels, Bed Liner, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY8SF323641
    Stock: SF323641
    Listed since: 05-30-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black leatherJet Black leather
    • Beck & Masten North GMC Buick (299 mi away)
    • Blind Spot Monitorin...
    • Parking sensors
    • Upgraded Engine
    • Cooled Seats
    • Adaptive Cruise Cont...
    Close

    Located in Houston, TX / 299 miles away from Weslaco, TX

    Heated Leather Seats, NAV, Back-Up Camera, 4x4, Alloy Wheels, Tow Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, HIGH IDLE SWITCH...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUEY8SF313468
    Stock: SF313468
    Listed since: 05-17-2025

    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • Beck & Masten North GMC Buick (299 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Houston, TX / 299 miles away from Weslaco, TX

    NAV, Heated/Cooled Leather Seats, TECHNOLOGY PACKAGE, SEATS, FRONT BUCKET WITH CENTER CONSO... Heated Rear Seat, 4x4, Alloy Wheels, Tow Hitch, Bed Lin...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY5SF320891
    Stock: SF320891
    Listed since: 05-28-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black leatherJet Black leather
    • Beck & Masten North GMC Buick (299 mi away)
    • Blind Spot Monitorin...
    • Parking sensors
    • Upgraded Engine
    • Cooled Seats
    • Adaptive Cruise Cont...
    Close

    Located in Houston, TX / 299 miles away from Weslaco, TX

    Heated Leather Seats, Nav System, Onboard Communications System, 4x4, Turbo Charged Engine, Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL CO...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUEY1SF298974
    Stock: SF298974
    Listed since: 04-30-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 2 Trims
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Beck & Masten North GMC Buick (299 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Houston, TX / 299 miles away from Weslaco, TX

    NAV, Sunroof, Heated Leather Seats, 4x4, Alloy Wheels, Bed Liner, Tow Hitch, Turbo. Denali Ultimate trim. Warranty 5 yrs/60k Miles - Drivetrain Warran...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY3SF280659
    Stock: SF280659
    Listed since: 04-05-2025

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Beck & Masten North GMC Buick (299 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Houston, TX / 299 miles away from Weslaco, TX

    Nav System, Moonroof, Heated Leather Seats, 4x4, Aluminum Wheels, Bed Liner, Hitch, GOOSENECK / 5TH WHEEL PREP PACKAGE, HIGH IDLE SWITCH, Turbo Charge...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY2SF270429
    Stock: SF270429
    Listed since: 03-25-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • Beck & Masten North GMC Buick (299 mi away)
    • Blind Spot Monitorin...
    • Parking sensors
    • Upgraded Engine
    • Cooled Seats
    • Adaptive Cruise Cont...
    Close

    Located in Houston, TX / 299 miles away from Weslaco, TX

    Heated Leather Seats, NAV, Onboard Communications System, 4x4, Turbo, Tow Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, 3 YEARS ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUEY4SF313371
    Stock: SF313371
    Listed since: 05-16-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • Beck & Masten North GMC Buick (299 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Houston, TX / 299 miles away from Weslaco, TX

    Nav System, Heated Leather Seats, DENALI RESERVE PACKAGE, LPO, GMC MULTIPRO TAILGATE STEP LIGHT... UPFITTER SWITCH KIT, (5), ASSIST STEPS, POWER-RETRA...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY4SF322244
    Stock: SF322244
    Listed since: 05-29-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • Beck & Masten North GMC Buick (299 mi away)
    • Upgraded Engine
    • Towing Hitch
    Close

    Located in Houston, TX / 299 miles away from Weslaco, TX

    Heated Leather Seats, Nav System, Moonroof, 4x4, Turbo Charged Engine, Bed Liner, Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY7SF263279
    Stock: SF263279
    Listed since: 03-18-2025

Showing 1 - 21 out of 1,587 listings

Consumer Reviews for the GMC Sierra 3500HD

Read recent reviews for the GMC Sierra 3500HD
Overall Consumer Rating
4 out of 5 stars25 Reviews
Write a vehicle reviewSee all 25 reviews
  • 5 star
    (64%)
  • 4 star
    (0%)
  • 3 star
    (16%)
  • 2 star
    (16%)
  • 1 star
    (4%)
5 out of 5 stars

WHAT A TRUCK

Bill S., 04/05/2020
2020 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased this Denali two weeks ago. I absolutely love this truck. The ride is so smooth and power band is incredible. What a huge difference between my 2008 GMC 2500HD Duramax, its like night and day... I love all the high tech features with the 2020's from the cameras to the front and rear LED lighting. Oh yea forgot about that first of its kind tailgate. Now that's a very … useful tailgate, I can see Ford, Dodge and Chevrolet using the same basic tailgate in the near future. I really cant wait to haul my 5th wheel with this truck. Once I make that first trip I will update this review regarding the towing... A big thank you for Thompsons GMC in Placerville, CA for such a great purchasing experience. It’s been about a year since I purchased my GMC 3500 Denali and wanted to update my review. I still love this truck so much. I’ve towed my 5th wheel RV approximately 8000K miles. This truck tows my 5th wheel like a dream. The cooling system is definitely a 100% improvement over my 2008 while towing in the warmer weather. About the only thing I’d like to see is GM add more information to the heads up display (HUD) like your blind spot indicators. I’m glad we bought when we did because I hear that dealers are having a tough time receiving new trucks. Bottom line is this, I’d buy this truck all over again absolutely No Regrets!!!!
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TrimMPGEngineStarting Price
2025 GMC Sierra 3500HD undefinedN/A8-cylinders (diesel)$81,220
2025 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$92,125
2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$100,365
2025 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$72,035
2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$91,084
2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$102,064

More about the GMC Sierra 3500HD

Edmunds has 1,587 New GMC Sierra 3500HDs for sale near you, including a 2025 Sierra 3500HD Pro Pickup and a 2025 Sierra 3500HD Denali Ultimate Pickup ranging in price from $72,035 to $104,965.

How much is a new 2025 GMC Sierra 3500HD in Weslaco, TX?

A new 2025 GMC Sierra 3500HD starts at $72,035 (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 2025 GMC Sierra 3500HD Crew Cab cost in Weslaco, TX?

A new 2025 GMC Sierra 3500HD Crew Cab starts at $72,035 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:
2025 GMC Sierra 3500HD Diesel which starts at $100,365.
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