Skip to main content
Skip to Filters
376 listings
  • Arriving Soon
    • Big Star Buick GMC (62 mi away)1 out of 5 stars(1)
    • 4WD
    • Full Grain Leather S...
    • Heated Driver & Fron...
    • Power Sunroof
    • Apple CarPlay
    Close

    Located in Baytown, TX / 62 miles away from Port Arthur, TX

    Denali Ultimate 4WD Summit White10-Speed Automatic, 4WD, Alpine Umber Leather.We here at Big Star GMC Buick are proud to host one of the largest ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UXEY2TF114760
    Stock: 28716
    Listed since: 08-29-2025

  • Arriving Soon
    • Big Star Buick GMC (62 mi away)1 out of 5 stars(1)
    • 4WD
    • Full Grain Leather S...
    • Heated Driver & Fron...
    • Power Sunroof
    • Apple CarPlay
    Close

    Located in Baytown, TX / 62 miles away from Port Arthur, TX

    Denali Ultimate 4WD Onyx Black10-Speed Automatic, 4WD, Alpine Umber Leather.We here at Big Star GMC Buick are proud to host one of the largest in...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UXEY4TF114792
    Stock: 28721
    Listed since: 08-31-2025

  • Arriving Soon
    $97,499
    MSRP $97,999
    • Big Star Buick GMC (62 mi away)1 out of 5 stars(1)
    • 4WD
    • Full Grain Leather S...
    • Heated Driver & Fron...
    • Power Sunroof
    • Apple CarPlay
    Close

    Located in Baytown, TX / 62 miles away from Port Arthur, TX

    AT4X 4WD Onyx Black10-Speed Automatic, 4WD, Obsidian Rush Leather.We here at Big Star GMC Buick are proud to host one of the largest inventories ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UZEY0TF101596
    Stock: 28668
    Listed since: 08-12-2025

  • Arriving Soon
    $89,934
    MSRP $90,434
    • Big Star Buick GMC (62 mi away)1 out of 5 stars(1)
    • 4WD
    • Perforated Leather-A...
    • Heated Driver & Fron...
    • Power Sunroof
    • Apple CarPlay
    Close

    Located in Baytown, TX / 62 miles away from Port Arthur, TX

    AT4 4WD G4210-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.We here at Big Star GMC Buick are proud to host one of the largest in...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UPEY7TF113569
    Stock: 28715
    Listed since: 08-28-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    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.
  • Arriving Soon
    $54,180
    MSRP $54,680
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • Apple CarPlay
    • Remote Keyless Entry
    • and Wireless Phone P...
    • Automatic Emergency ...
    • Lane Departure Warni...
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Pro RWD 10-Speed Automatic 6.6L V8 Recent Arrival! Convenience Package (Deep-Tinted Glass, Electric Rear-Window De...

    Features and Specs:

    Listing Information:

    VIN: 1GT1HLE76TF114722
    Stock: 047700
    Listed since: 08-29-2025

  • Arriving Soon
    $80,430
    MSRP $80,930
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • 4WD
    • Forge Perforated Lea...
    • Heated Driver & Fron...
    • Power Sunroof
    • Apple CarPlay
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic 6.6L V8 Recent Arrival! Denali Reserve Package (Power Sunroof), Preferred Equipment ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4URE7XTF110412
    Stock: 047682
    Listed since: 08-28-2025

  • Arriving Soon
    $54,180
    MSRP $54,680
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • Apple CarPlay
    • Remote Keyless Entry
    • and Wireless Phone P...
    • Automatic Emergency ...
    • Lane Departure Warni...
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Pro RWD 10-Speed Automatic 6.6L V8 Recent Arrival! Convenience Package (Deep-Tinted Glass, Electric Rear-Window De...

    Features and Specs:

    Listing Information:

    VIN: 1GT1HLE79TF116304
    Stock: 047724
    Listed since: 09-03-2025

  • Arriving Soon
    $54,180
    MSRP $54,680
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • Apple CarPlay
    • Remote Keyless Entry
    • and Wireless Phone P...
    • Automatic Emergency ...
    • Lane Departure Warni...
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Pro RWD 10-Speed Automatic 6.6L V8 Recent Arrival! Convenience Package (Deep-Tinted Glass, Electric Rear-Window De...

    Features and Specs:

    Listing Information:

    VIN: 1GT1HLE71TF115826
    Stock: 047722
    Listed since: 09-03-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    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.
  • Arriving Soon
    $90,759
    MSRP $91,259
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • 4WD
    • Perforated Leather-A...
    • Heated Driver & Fron...
    • Power Sunroof
    • Apple CarPlay
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Recent Arrival! AT4 Preferred Package (LED Smoked Amber Roo...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UPEY6TF108671
    Stock: 047699
    Listed since: 08-29-2025

  • Arriving Soon
    $54,180
    MSRP $54,680
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • Apple CarPlay
    • Remote keyless entry
    • and Wireless Phone P...
    • Automatic Emergency ...
    • Lane Departure Warni...
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Pro RWD 10-Speed Automatic 6.6L V8 Recent Arrival! Convenience Package (Deep-Tinted Glass, Electric Rear-Window De...

    Features and Specs:

    Listing Information:

    VIN: 1GT1HLE70TF109273
    Stock: 047669
    Listed since: 08-25-2025

  • Arriving Soon
    $54,180
    MSRP $54,680
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • Apple CarPlay
    • Remote Keyless Entry
    • and Wireless Phone P...
    • Automatic Emergency ...
    • Lane Departure Warni...
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Pro RWD 10-Speed Automatic 6.6L V8 Recent Arrival! Convenience Package (Deep-Tinted Glass, Electric Rear-Window De...

    Features and Specs:

    Listing Information:

    VIN: 1GT1HLE75TF115313
    Stock: 047713
    Listed since: 09-03-2025

  • Arriving Soon
    $54,180
    MSRP $54,680
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • Apple CarPlay
    • Remote Keyless Entry
    • and Wireless Phone P...
    • Automatic Emergency ...
    • Lane Departure Warni...
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Pro RWD 10-Speed Automatic 6.6L V8 Recent Arrival! Convenience Package (Deep-Tinted Glass, Electric Rear-Window De...

    Features and Specs:

    Listing Information:

    VIN: 1GT1HLE79TF109174
    Stock: 047672
    Listed since: 08-26-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    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.
  • Arriving Soon
    $54,180
    MSRP $54,680
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • Apple CarPlay
    • Remote Keyless Entry
    • and Wireless Phone P...
    • Automatic Emergency ...
    • Lane Departure Warni...
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Pro RWD 10-Speed Automatic 6.6L V8 Convenience Package (Deep-Tinted Glass, Electric Rear-Window Defogger, EZ Lift ...

    Features and Specs:

    Listing Information:

    VIN: 1GT1HLE78TF107626
    Stock: 047646
    Listed since: 08-21-2025

  • Arriving Soon
    $54,180
    MSRP $54,680
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • Apple CarPlay
    • Remote keyless entry
    • and Wireless Phone P...
    • Automatic Emergency ...
    • Lane Departure Warni...
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Pro RWD 10-Speed Automatic 6.6L V8 Recent Arrival! Convenience Package (Deep-Tinted Glass, Electric Rear-Window De...

    Features and Specs:

    Listing Information:

    VIN: 1GT1HLE75TF109303
    Stock: 047671
    Listed since: 08-26-2025

  • Arriving Soon
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • 4WD
    • Full Grain Leather S...
    • Heated Driver & Fron...
    • Power Sunroof
    • Apple CarPlay
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Onyx Black 2026 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Recent Arrival! Gooseneck/5th Wheel Prep Package,...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UXEY8TF108333
    Stock: 047673
    Listed since: 08-26-2025

  • Arriving Soon
    $54,180
    MSRP $54,680
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • Apple CarPlay
    • Remote Keyless Entry
    • and Wireless Phone P...
    • Automatic Emergency ...
    • Lane Departure Warni...
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Pro RWD 10-Speed Automatic 6.6L V8 Recent Arrival! Convenience Package (Deep-Tinted Glass, Electric Rear-Window De...

    Features and Specs:

    Listing Information:

    VIN: 1GT1HLE72TF116418
    Stock: 047723
    Listed since: 09-03-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    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.
  • Arriving Soon
    $54,180
    MSRP $54,680
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • Apple CarPlay
    • Remote Keyless Entry
    • and Wireless Phone P...
    • Automatic Emergency ...
    • Lane Departure Warni...
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Summit White 2026 GMC Sierra 2500HD Pro RWD 10-Speed Automatic 6.6L V8 Recent Arrival! Convenience Package (Deep-Tinted Glass, Electric Rear-Window De...

    Features and Specs:

    Listing Information:

    VIN: 1GT1HLE77TF115927
    Stock: 047717
    Listed since: 09-03-2025

  • Arriving Soon
    $97,694
    MSRP $98,194
    • Gay Buick GMC (74 mi away)5 out of 5 stars(7)
    • 4WD
    • Full Grain Leather S...
    • Heated Driver & Fron...
    • Power Sunroof
    • Apple CarPlay
    Close

    Located in Dickinson, TX / 74 miles away from Port Arthur, TX

    Sterling Metallic 2026 GMC Sierra 2500HD AT4X 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Gooseneck/5th Wheel Prep Package, Hitch Package (LPO)...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UZEY1TF105687
    Stock: 047639
    Listed since: 08-20-2025

  • Arriving Soon
    $81,770
    MSRP $82,270
    • Texan GMC Buick (79 mi away)1 out of 5 stars(1)
    • Four Wheel Drive
    • Forge Perforated Lea...
    • Heated Front Seat(s)
    • CF5 power sunroof
    • Back-Up Camera
    Close

    Located in Humble, TX / 79 miles away from Port Arthur, TX

    Downpour Metallic Denali 4WD 12-Way Power Driver Seat Adjuster w/Lumbar, 12-Way Power Passenger Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Out...

    Features and Specs:

    Listing Information:

    VIN: 1GT4URE75TF102895
    Stock: G14141
    Listed since: 08-12-2025

  • $74,240
    MSRP $74,740
    • Texan GMC Buick (79 mi away)1 out of 5 stars(1)
    • Four Wheel Drive
    • Perf Leather-Appoint...
    • Heated Front Seat(s)
    • Back-Up Camera
    • Apple CarPlay
    Close

    Located in Humble, TX / 79 miles away from Port Arthur, TX

    Gxd SLT 4WD 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Ins...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UNE75TF104610
    Stock: G14149
    Listed since: 08-14-2025

  • Arriving Soon
    $92,955
    MSRP $93,455
    • Texan GMC Buick (79 mi away)1 out of 5 stars(1)
    • Four Wheel Drive
    • Forge Perforated Lea...
    • Heated Front Seat(s)
    • Sunroof power
    • Back-Up Camera
    Close

    Located in Humble, TX / 79 miles away from Port Arthur, TX

    Titanium Denali 4WD 12-Way Power Driver Seat Adjuster w/Lumbar, 12-Way Power Passenger Seat Adjuster w/Lumbar, 120-Volt Bed Mounted Power Outlet, 120-...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREY9TF103749
    Stock: G14145
    Listed since: 08-14-2025

Showing 1 - 21 out of 376 listings
TrimMPGEngineStarting Price
2026 GMC Sierra 2500HD undefinedN/AN/A$54,680

More about the GMC Sierra 2500HD

Edmunds has 376 New GMC Sierra 2500HDs for sale near you, including a 2026 Sierra 2500HD Pro and a 2026 Sierra 2500HD Denali Ultimate ranging in price from $54,680 to $100,549.

How much is a new 2026 GMC Sierra 2500HD in Port Arthur, TX?

A new 2026 GMC Sierra 2500HD starts at $54,680 (including destination charge) in Port Arthur, 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 Port Arthur, TX?

A brand-new GMC Sierra 2500HD starts at $54,680 in Port Arthur, TX. The price can change based on a number of factors such as location, model year, trim level and options.
Filters
Skip to Results

Applied Filters3Active

Location

Search radius100 miles
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Truck Details

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Features

Options & Packages

Listing Details