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    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Hardin Buick GMC (32 mi away)2.6 out of 5 stars(5)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 32 miles away from Fontana, CA

    Glacier White Tricoat 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY5TF140713
    Stock: 26T40713
    Listed since: 10-15-2025

  • New Listing
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Hardin Buick GMC (32 mi away)2.6 out of 5 stars(5)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 32 miles away from Fontana, CA

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY7TF191599
    Stock: 191599
    Listed since: 12-06-2025

  • New Listing
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Hardin Buick GMC (32 mi away)2.6 out of 5 stars(5)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 32 miles away from Fontana, CA

    Onyx Black 2026 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.Recent Arrival!

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY8TF180613
    Stock: 26T80613
    Listed since: 12-04-2025

  • New Listing
    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Hardin Buick GMC (32 mi away)2.6 out of 5 stars(5)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 32 miles away from Fontana, CA

    Glacier White 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leather....

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY5TF181892
    Stock: 26T81892
    Listed since: 12-04-2025

  • 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.
    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Hardin Buick GMC (32 mi away)2.6 out of 5 stars(5)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 32 miles away from Fontana, CA

    Glacier White Tricoat 2026 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather.

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY3TF127060
    Stock: 26T27060
    Listed since: 09-30-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 8'2” bed, 6.6l, 8cyl
    • Hardin Buick GMC (32 mi away)2.6 out of 5 stars(5)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 32 miles away from Fontana, CA

    Summit White 2026 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black W Kal Leather.Recent Arr...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEYXTF165878
    Stock: 26T65878
    Listed since: 11-14-2025

    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Hardin Buick GMC (32 mi away)2.6 out of 5 stars(5)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 32 miles away from Fontana, CA

    Glacier White 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leather.

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY5TF146608
    Stock: 26T46608
    Listed since: 10-09-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Hardin Buick GMC (32 mi away)2.6 out of 5 stars(5)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 32 miles away from Fontana, CA

    Onyx Black 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leather.Rec...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY6TF162509
    Stock: 26T62509
    Listed since: 11-26-2025

  • 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.
    • Exterior color: Summit WhiteSummit White
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Hardin Buick GMC (32 mi away)2.6 out of 5 stars(5)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 32 miles away from Fontana, CA

    Summit White 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leather.R...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEYXTF161234
    Stock: 26T61234
    Listed since: 11-14-2025

    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • Tustin Buick GMC (34 mi away)4.05 out of 5 stars(20)
    • Full Grain Leather S...
    • Heated Driver and Fr...
    • Power Sunroof
    • Rear Cross Traffic A...
    • Remote keyless entry
    Close

    Located in Tustin, CA / 34 miles away from Fontana, CA

    2026 GMC Sierra 3500HD 10-Speed Automatic, 4WD, Leather.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEYXTF165946
    Stock: SI13644
    Listed since: 12-08-2025

  • Photos not available
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black leatherJet Black leather
    • Simpson Buick GMC (36 mi away)5 out of 5 stars(3)
    • Upgraded Engine
    • Towing Hitch
    Close

    Located in Buena Park, CA / 36 miles away from Fontana, CA

    Sterling Metallic 2026 GMC Sierra 3500HD Duramax 6.6L V8 TurbodieselSLT 10-Speed Automatic, 4WD, Black Leather.All Roads Lead to Simpson.

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUEYXTF109384
    Stock: 109384
    Listed since: 09-12-2025

  • New Listing
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • Thorson Motor Center (35 mi away)5 out of 5 stars(2)
    • Back-up camera
    • Blind Spot Monitorin...
    • Parking sensors
    • Upgraded Engine
    • Audio and cruise con...
    Close

    Located in Pasadena, CA / 35 miles away from Fontana, CA

    This 2026 GMC Sierra 3500HD Pro, has a Summit White exterior color and a JET BLK CLTH interior color with 0 miles. The Stock Number is T56619. ...

    Features and Specs:

    Listing Information:

    VIN: 1GT5HPEY9TF166878
    Stock: T56619
    Listed since: 12-04-2025

  • 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.
    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Magic GMC (66 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Valencia, CA / 66 miles away from Fontana, CA

    2026 GMC Sierra 3500HD Denali Downpour MetallicMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Cou...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEYXTF144373
    Stock: 2262175
    Listed since: 10-31-2025

    • 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
    • Magic GMC (66 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Valencia, CA / 66 miles away from Fontana, CA

    2026 GMC Sierra 3500HD AT4 TitaniumMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Country and sur...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY4TF152348
    Stock: 2262177
    Listed since: 10-31-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black leatherJet Black leather
    • 6'10” bed, 6.6l, 8cyl
    • Magic GMC (66 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Valencia, CA / 66 miles away from Fontana, CA

    2026 GMC Sierra 3500HD SLT Onyx BlackMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Country and s...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUE73TF107502
    Stock: 2262066
    Listed since: 09-17-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Magic GMC (66 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Valencia, CA / 66 miles away from Fontana, CA

    2026 GMC Sierra 3500HD Denali Onyx BlackMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Country an...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEYXTF109865
    Stock: 2262077
    Listed since: 09-23-2025

  • 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.
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 6'10” bed, 6.6l, 8cyl
    • Magic GMC (66 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Valencia, CA / 66 miles away from Fontana, CA

    2026 GMC Sierra 3500HD AT4 Onyx BlackMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Country and s...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEYXTF128586
    Stock: 2262128
    Listed since: 10-14-2025

    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Magic GMC (66 mi away)
    • Forge Perforated Lea...
    • Heated Driver & Fron...
    • Power Sunroof
    • Rear Cross Traffic A...
    • Remote keyless entry
    Close

    Located in Valencia, CA / 66 miles away from Fontana, CA

    2026 GMC Sierra 3500HD Denali Downpour MetallicMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Cou...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY1TF144424
    Stock: 2262160
    Listed since: 10-24-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Magic GMC (66 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Valencia, CA / 66 miles away from Fontana, CA

    2026 GMC Sierra 3500HD Denali Sterling MetallicMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Cou...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY3TF144473
    Stock: 2262220
    Listed since: 11-25-2025

    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Magic GMC (66 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Valencia, CA / 66 miles away from Fontana, CA

    2026 GMC Sierra 3500HD Denali Downpour MetallicMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Cou...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWE74TF118231
    Stock: 2262097
    Listed since: 09-30-2025

  • New Listing
    Photos not available
    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Magic GMC (66 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Valencia, CA / 66 miles away from Fontana, CA

    2026 GMC Sierra 3500HD Denali Glacier White TricoatMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY6TF144497
    Stock: 2262230
    Listed since: 12-03-2025

Showing 1 - 21 out of 41 listings

Consumer Reviews for the GMC Sierra 3500HD

Read recent reviews for the GMC Sierra 3500HD
Overall Consumer Rating
4.1 out of 5 stars28 Reviews
Write a vehicle reviewSee all 28 reviews
  • 5 star
    (68%)
  • 4 star
    (0%)
  • 3 star
    (14%)
  • 2 star
    (14%)
  • 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
2026 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$104,820
2026 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$95,835
2026 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$104,705
2026 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$95,459
2026 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$91,990
2026 GMC Sierra 3500HD undefinedN/A8-cylinders (diesel)$83,935
2026 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$89,360
2026 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)N/A8-cylinders (gas)$73,975
2026 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)N/A8-cylinders (gas)$83,070

More about the GMC Sierra 3500HD

Edmunds has 41 New GMC Sierra 3500HDs for sale near you, including a 2026 Sierra 3500HD SLT Pickup and a 2026 Sierra 3500HD Denali Ultimate Pickup ranging in price from $73,975 to $105,834.

How much is a new 2026 GMC Sierra 3500HD in Fontana, CA?

A new 2026 GMC Sierra 3500HD starts at $73,975 (including destination charge) in Fontana, CA. 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 3500HD Crew Cab cost in Fontana, CA?

A new 2026 GMC Sierra 3500HD Crew Cab starts at $73,975 in Fontana, CA. 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.
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