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    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Schepel Buick GMC (35 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
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    Located in Merrillville, IN / 35 miles away from La Porte, IN

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY6TF175040
    Stock: TT11X89
    Listed since: 11-18-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Schepel Buick GMC (35 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
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    Located in Merrillville, IN / 35 miles away from La Porte, IN

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEYXTF109381
    Stock: TTT901
    Listed since: 08-25-2025

    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • C. Wimberley (39 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
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    Located in Dowagiac, MI / 39 miles away from La Porte, IN

    The GMC Crew Cab 4x4 Sierra 3500HD Denali is a state-of-the-art vehicle, built in 2026 to be exact. It features a 6.6 liter 8 cylinder engine with 4x4...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY3TF190644
    Stock: TF190644
    Listed since: 12-17-2025

    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • Warsaw GMC (51 mi away)
    • Towing Hitch
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    Located in Warsaw, IN / 51 miles away from La Porte, IN

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY5TF234073
    Stock: WG3547

  • Advertisement

    4 Offers Nearby

    2026 GMC Sierra 2500HD
    $75,000
    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
    • Rizza Buick GMC (56 mi away)2.5 out of 5 stars(2)
    • Home delivery*
    • Sunroof/Moonroof
    • Upgraded Engine
    • Towing Hitch
    Close

    Located in Tinley Park, IL / 56 miles away from La Porte, IN

    Glacier White 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: 1GT4UWEY1TF124562
    Stock: GC26034
    Listed since: 09-16-2025

  • New Listing
    • 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
    • Tera Chevrolet GMC (96 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
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    Located in Sandwich, IL / 96 miles away from La Porte, IN

    Advertised Price Excludes Tax, Title, License and Documentary Service Fee. Price includes: $500 - Purchase Allowance. Exp. 03/31/2026

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY5TF121545
    Stock: T60116
    Listed since: 09-09-2025

  • New Listing
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Harvard Chevrolet GMC (111 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
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    Located in Harvard, IL / 111 miles away from La Porte, IN

    YOU DESERVE A HASSLE FREE SHOPPING EXPERIENCE, GIVE US A TRY!!! No misleading pricing, no add on packages, the price you see is the price you pay! BUY...

    Features and Specs:

    Listing Information:

    VIN: 1GT3USE7XTF212697
    Stock: 26T153
    Listed since: 02-02-2026

  • Stock photo**
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Ed Martin Buick GMC (119 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Carmel, IN / 119 miles away from La Porte, IN

    Onyx Black 2026 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel ****.

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEYXTF217435
    Stock: 560859
    Listed since: 02-13-2026

  • Advertisement

    4 Offers Nearby

    2026 GMC Sierra 2500HD
    $75,000
    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.
  • Stock photo**
    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Ed Martin Buick GMC (119 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Carmel, IN / 119 miles away from La Porte, IN

    White 2026 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel ****.

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY7TF221040
    Stock: 560861
    Listed since: 02-13-2026

  • Arriving Soon
    Stock photo**
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Ed Martin Buick GMC (119 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Carmel, IN / 119 miles away from La Porte, IN

    Sterling 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel ****.Recent Arrival!

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY4TF241256
    Stock: 561011
    Listed since: 03-10-2026

  • Stock photo**
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Ed Martin Buick GMC (119 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Carmel, IN / 119 miles away from La Porte, IN

    Onyx Black 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel ****.

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEYXTF210660
    Stock: 560826
    Listed since: 02-06-2026

  • Arriving Soon
    Stock photo**
    • Exterior color: Summit WhiteSummit White
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Ed Martin Buick GMC (119 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Carmel, IN / 119 miles away from La Porte, IN

    Summit White 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel ****.Recent Arrival!

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY2TF240882
    Stock: 560999
    Listed since: 03-07-2026

  • Advertisement

    4 Offers Nearby

    2026 GMC Sierra 2500HD
    $75,000
    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: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Ed Martin Buick GMC (119 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Carmel, IN / 119 miles away from La Porte, IN

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

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY6TF131017
    Stock: 560418
    Listed since: 10-11-2025

  • Arriving Soon
    Stock photo**
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Ed Martin Buick GMC (119 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Carmel, IN / 119 miles away from La Porte, IN

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

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY2TF240963
    Stock: 561009
    Listed since: 03-10-2026

  • Arriving Soon
    Stock photo**
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 6'10” bed, 6.6l, 8cyl
    • Ed Martin Buick GMC (119 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Carmel, IN / 119 miles away from La Porte, IN

    Summit White 2026 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel ****.

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY0TF227983
    Stock: 560912
    Listed since: 02-21-2026

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Ed Martin Buick GMC (119 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Carmel, IN / 119 miles away from La Porte, IN

    Summit White 2026 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic 6.6L V8 ****.

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWE78TF120290
    Stock: 560290
    Listed since: 09-11-2025

  • Advertisement

    4 Offers Nearby

    2026 GMC Sierra 2500HD
    $75,000
    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
    Stock photo**
    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Ed Martin Buick GMC (119 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Carmel, IN / 119 miles away from La Porte, IN

    White 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel ****.Recent Arrival!

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY3TF241149
    Stock: 561010
    Listed since: 03-10-2026

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • Ray Skillman Northeast GMC (132 mi away)
    • Upgraded Engine
    • Electronic Folding M...
    • Audio and cruise con...
    Close

    Located in Indianapolis, IN / 132 miles away from La Porte, IN

    Features and Specs:

    Listing Information:

    VIN: 1GT4USEY6TF182000
    Stock: T26174
    Listed since: 11-21-2025

    • Exterior color: Coastal DuneCoastal Dune
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Ray Skillman Northeast GMC (132 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Indianapolis, IN / 132 miles away from La Porte, IN

    Features and Specs:

    Listing Information:

    VIN: 1GT3UTEYXTF218840
    Stock: T26238
    Listed since: 02-10-2026

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black leatherJet Black leather
    • 6'10” bed, 6.6l, 8cyl
    • Ray Skillman Northeast GMC (132 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Indianapolis, IN / 132 miles away from La Porte, IN

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUEY0TF182375
    Stock: T26173
    Listed since: 11-21-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Dellen Chevrolet GMC (136 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Greenfield, IN / 136 miles away from La Porte, IN

    2026 GMC Sierra 3500HD Denali Onyx BlackDuramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD**AT DELLEN CHEVROLET GMC - IT'S A BETTER WAY TO BUY YOUR ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY2TF210480
    Stock: GT330
    Listed since: 02-05-2026

Showing 1 - 21 out of 1,206 listings

Consumer Reviews for the GMC Sierra 3500HD

Read recent reviews for the GMC Sierra 3500HD
Overall Consumer Rating
4 out of 5 stars30 Reviews
Write a vehicle reviewSee all 30 reviews
  • 5 star
    (63%)
  • 4 star
    (0%)
  • 3 star
    (17%)
  • 2 star
    (13%)
  • 1 star
    (7%)
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 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$92,310
2026 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$95,965
2026 GMC Sierra 3500HD undefinedN/A8-cylinders (diesel)$74,935
2026 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$90,565
2026 GMC Sierra 3500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)N/A8-cylinders (gas)$57,400
2026 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$106,779
2026 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)N/A8-cylinders (gas)$80,795
2026 GMC Sierra 3500HD SLE 2dr Regular Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$76,495
2026 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$89,125

More about the GMC Sierra 3500HD

Edmunds has 1,206 New GMC Sierra 3500HDs for sale near you, including a 2026 Sierra 3500HD Pro Pickup and a 2026 Sierra 3500HD Denali Ultimate Pickup ranging in price from $57,400 to $107,874.

How much is a new 2026 GMC Sierra 3500HD in La Porte, IN?

A new 2026 GMC Sierra 3500HD starts at $57,400 (including destination charge) in La Porte, IN. 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 La Porte, IN?

A new 2026 GMC Sierra 3500HD Crew Cab starts at $80,795 in La Porte, IN. 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 3500HD Regular Cab which starts at $57,400.
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