Skip to main content
Skip to Filters
317 listings
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
    • 6'10” bed, 6.6l, 8cyl
    • Brattleboro Auto Mall (81 mi away)5 out of 5 stars(1)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Brattleboro, VT / 81 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY5SF328792
    Stock: G25257

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 6'10” bed, 6.6l, 8cyl
    • Brattleboro Auto Mall (81 mi away)5 out of 5 stars(1)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Brattleboro, VT / 81 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEYXSF278731
    Stock: G25198

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 6'10” bed, 6.6l, 8cyl
    • Brattleboro Auto Mall (81 mi away)5 out of 5 stars(1)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Brattleboro, VT / 81 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY4SF316244
    Stock: G25234

  • $54,176
    MSRP $59,620
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • Central GMC of Norwood (84 mi away)
    • Power Driver Seat
    • Multi-Zone Climate C...
    • Auto Climate Control
    • Adaptive Cruise Cont...
    • Remote Start
    Close

    Located in Norwood, MA / 84 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT3UTE74SF314386
    Stock: G250225
    Listed since: 05-17-2025

  • 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.
  • $54,671
    MSRP $60,115
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black clothJet Black cloth
    • Central GMC of Norwood (84 mi away)
    • Power Driver Seat
    • Multi-Zone Climate C...
    • Auto Climate Control
    • Adaptive Cruise Cont...
    • Remote Start
    Close

    Located in Norwood, MA / 84 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT3UTE72SF322423
    Stock: G250244
    Listed since: 05-29-2025

  • New Listing
    Stock photo**
    • Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
    • Interior color: Jet Black leatherJet Black leather
    • 8'2” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUEY9SF338282
    Stock: G25401
    Listed since: 06-30-2025

  • New Listing
    Stock photo**
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
    • 6'10” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY3SF303146
    Stock: G25323
    Listed since: 06-12-2025

  • New Listing
    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
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY9SF317471
    Stock: G25347
    Listed since: 06-12-2025

  • 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
    Stock photo**
    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT3USE72SF244039
    Stock: G25216
    Listed since: 04-07-2025

  • New Listing
    Stock photo**
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
    • 6'10” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY2SF317734
    Stock: G25349
    Listed since: 06-16-2025

  • New Listing
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UTE7XSF299526
    Stock: G25318
    Listed since: 06-16-2025

  • New Listing
    Stock photo**
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT3UTE79SF315274
    Stock: G25343
    Listed since: 07-03-2025

  • 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
    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
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY8SF304288
    Stock: G25334
    Listed since: 06-13-2025

  • New Listing
    Stock photo**
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UTE72SF332390
    Stock: G25379
    Listed since: 06-27-2025

  • New Listing
    Stock photo**
    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT3USE71SF259616
    Stock: G25259
    Listed since: 04-10-2025

  • New Listing
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UTE75SF327135
    Stock: G25367
    Listed since: 06-20-2025

  • 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
    Stock photo**
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT3USE70SF244024
    Stock: G25215
    Listed since: 03-10-2025

  • New Listing
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
    • 6'10” bed, 6.6l, 8cyl
    • Fairfield's Buick GMC (86 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Keene, NH / 86 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY1SF303369
    Stock: G25325
    Listed since: 06-10-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Alden GMC (92 mi away)5 out of 5 stars(2)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Fairhaven, MA / 92 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT5USE70SF162626
    Stock: SF162626
    Listed since: 04-01-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
    • 6'10” bed, 6.6l, 8cyl
    • Albrecht Buick GMC of Wakefield (98 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Wakefield, MA / 98 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY3SF302143
    Stock: 25471
    Listed since: 05-07-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 6'10” bed, 6.6l, 8cyl
    • Albrecht Buick GMC of Wakefield (98 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Wakefield, MA / 98 miles away from Wethersfield, CT

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY0SF304835
    Stock: 25479
    Listed since: 05-12-2025

Showing 64 - 84 out of 317 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!!!!
Report abuse
TrimMPGEngineStarting Price
2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$100,435
2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$89,835
2025 GMC Sierra 3500HD undefinedN/A8-cylinders (gas)$59,620
2025 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$85,420
2025 GMC Sierra 3500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)N/A8-cylinders (gas)$55,180
2025 GMC Sierra 3500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)N/A8-cylinders (gas)$62,530
2025 GMC Sierra 3500HD SLE 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)N/A8-cylinders (gas)$61,260
2025 GMC Sierra 3500HD Pro 4dr Double Cab 4WD LB (6.6L 8cyl 10A)N/A8-cylinders (gas)$56,785

More about the GMC Sierra 3500HD

Edmunds has 317 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 $55,180 to $101,249.

How much is a new 2025 GMC Sierra 3500HD in Wethersfield, CT?

A new 2025 GMC Sierra 3500HD starts at $55,180 (including destination charge) in Wethersfield, CT. 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 Diesel cost in Wethersfield, CT?

A new 2025 GMC Sierra 3500HD Diesel starts at $100,435 in Wethersfield, CT. 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 Crew Cab which starts at $62,530.
Filters
Skip to Results

Applied Filters3Active

Location

Search radius200 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