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  • Arriving Soon
    Stock photo**
    • Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    Don't miss this great GMC! This is an excellent vehicle at an affordable price! A turbocharger is also included as an economical means of increasing p...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UPEY1SF323065
    Stock: SC5631
    Listed since: 05-30-2025

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD Denali in White Frost Tricoat comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Spe...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREY5SF151750
    Stock: SC5073
    Listed since: 10-03-2024

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    Recent Arrival! This 2025 GMC Sierra 2500HD Denali Ultimate in White Frost Tricoat comes with the following features: Duramax 6.6L V8 Turbodiesel 10-S...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UXEY5SF295318
    Stock: SC5551
    Listed since: 04-25-2025

    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    Recent Arrival! This 2025 GMC Sierra 2500HD Denali Ultimate in Downpour Metallic comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Spe...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UXEY0SF294853
    Stock: SC5542
    Listed since: 04-25-2025

  • 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: Volcanic Red TintcoatVolcanic Red Tintcoat
    • Interior color: Obsidian Rush premium leatherObsidian Rush premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD AT4X in Volcanic Red Tintcoat comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Spe...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UZEY3SF286466
    Stock: SC5522
    Listed since: 04-11-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    Recent Arrival! This 2025 GMC Sierra 2500HD Denali in Onyx Black comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREY6SF303972
    Stock: SC5590
    Listed since: 05-06-2025

    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD Denali in Downpour Metallic comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Speed...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREY7SF237710
    Stock: SC5424
    Listed since: 02-13-2025

  • Arriving Soon
    Stock photo**
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    Recent Arrival! This 2025 GMC Sierra 2500HD AT4 in Onyx Black comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UPEY1SF322921
    Stock: SC5625
    Listed since: 05-29-2025

  • 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: Onyx BlackOnyx Black
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD Denali Ultimate in Onyx Black comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Spe...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UXEY5SF295285
    Stock: SC5543
    Listed since: 04-25-2025

  • Arriving Soon
    Photos not available
    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    Recent Arrival! This 2025 GMC Sierra 2500HD Denali Ultimate in Downpour Metallic comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Spe...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UXEY1SF321638
    Stock: SC5626
    Listed since: 05-28-2025

  • Arriving Soon
    Photos not available
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    Recent Arrival! This 2025 GMC Sierra 2500HD Denali Ultimate in Sterling Metallic comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Spe...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UXEY5SF305037
    Stock: SC5587
    Listed since: 05-07-2025

  • Arriving Soon
    Photos not available
    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD Denali in Downpour Metallic comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Speed...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREY1SF303832
    Stock: SC5583
    Listed since: 05-06-2025

  • 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: White Frost TricoatWhite Frost Tricoat
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    Recent Arrival! This 2025 GMC Sierra 2500HD Denali in White Frost Tricoat comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Auto...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREY6SF299969
    Stock: SC5573
    Listed since: 05-01-2025

  • Stock photo**
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    Recent Arrival! This 2025 GMC Sierra 2500HD Pro in Summit White comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4ULEY6SF293697
    Stock: SC5536
    Listed since: 04-24-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD Pro in Summit White comes with the following features: 6.6L V8 10-Speed Automatic 4WD 10-Speed Automatic, 4WD, and Jet Blk...

    Features and Specs:

    Listing Information:

    VIN: 1GT5ULE78SF264472
    Stock: SC5478
    Listed since: 03-18-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black leatherJet Black leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD SLT in Summit White comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Speed Automat...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UNEY0SF255295
    Stock: SC5411
    Listed since: 03-07-2025

  • 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: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD Pro in Summit White comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Speed Automat...

    Features and Specs:

    Listing Information:

    VIN: 1GT4ULEY3SF293236
    Stock: SC5535
    Listed since: 04-23-2025

  • Arriving Soon
    Stock photo**
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD Pro in Summit White comes with the following features: 6.6L V8 10-Speed Automatic 4WD 10-Speed Automatic, 4WD, and Jet Blk...

    Features and Specs:

    Listing Information:

    VIN: 1GT3ULE78SF304377
    Stock: SC5581
    Listed since: 05-06-2025

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD Denali in White Frost Tricoat comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Spe...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREYXSF254386
    Stock: SC5406
    Listed since: 03-07-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 8'2” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD AT4 in Summit White comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Speed Automat...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UPEY4SF252797
    Stock: SC5389
    Listed since: 03-04-2025

    • Exterior color: Titanium Rush MetallicTitanium Rush Metallic
    • Interior color: Obsidian Rush premium leatherObsidian Rush premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Wiesner Buick GMC (15 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Conroe, TX / 15 miles away from Montgomery, TX

    This 2025 GMC Sierra 2500HD AT4X in Titanium Rush Metallic comes with the following features: Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD 10-Sp...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UZEY9SF278047
    Stock: SC5498
    Listed since: 04-02-2025

Showing 1 - 21 out of 105 listings

Consumer Reviews for the GMC Sierra 2500HD

Read recent reviews for the GMC Sierra 2500HD
Overall Consumer Rating
3.9 out of 5 stars28 Reviews
Write a vehicle reviewSee all 28 reviews
  • 5 star
    (64%)
  • 4 star
    (11%)
  • 3 star
    (0%)
  • 2 star
    (4%)
  • 1 star
    (21%)
1 out of 5 stars

Be Aware!!! Do Not Buy!!

Jim Feltes, 01/10/2024
2024 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
I bought a new 2024 2500HD AT4 on 11/15/23 - loved the truck except for the puddle of coolant it left on my garage floor. Took it to the local dealer who replaced the oil cooler - once home i discovered it was still leaking from the same place. Took it back to the dealer who had to order another oil cooler back on 12/14. I have been waiting since then with no estimated time of when … the part will arrive. I have been without a vehicle for 53 days now and GM Customer Service keeps giving me the runaround. To say the least I am disappointed in the truck but extremely disappointed with GM and in the manner in which this has been handled.
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TrimMPGEngineStarting Price
2025 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$89,955
2025 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$88,750
2025 GMC Sierra 2500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$97,730
2025 GMC Sierra 2500HD AT4X 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$106,165
2025 GMC Sierra 2500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$65,085
2025 GMC Sierra 2500HD Pro 4dr Double Cab 4WD SB (6.6L 8cyl 10A)N/A8-cylinders (gas)$54,580
2025 GMC Sierra 2500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$83,700
2025 GMC Sierra 2500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)N/A8-cylinders (gas)$51,295
2025 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$89,460

More about the GMC Sierra 2500HD

Edmunds has 105 New GMC Sierra 2500HDs for sale near you, including a 2025 Sierra 2500HD Pro Pickup and a 2025 Sierra 2500HD AT4X Pickup ranging in price from $51,295 to $107,459.

How much is a new 2025 GMC Sierra 2500HD in Montgomery, TX?

A new 2025 GMC Sierra 2500HD starts at $51,295 (including destination charge) in Montgomery, 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 2500HD Crew Cab cost in Montgomery, TX?

A new 2025 GMC Sierra 2500HD Crew Cab starts at $65,085 in Montgomery, 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 2500HD Double Cab which starts at $54,580.
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** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.