Skip to main content
Skip to Filters
206 listings
    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Legacy Buick GMC (45 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 45 miles away from Hammond, LA

    Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 3500HD Denali. This GMC includes: PO, HARD FOLDING TRUC...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY0SF237370
    Stock: 25G9396
    Listed since: 02-14-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Legacy Buick GMC (45 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 45 miles away from Hammond, LA

    This outstanding example of a 2025 GMC Sierra 3500HD Denali is offered by Legacy Buick GMC. This GMC includes: PO, HARD FOLDING TRUCK BED COVER BY REA...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY8SF236015
    Stock: 25G9417
    Listed since: 02-19-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Legacy Buick GMC (45 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 45 miles away from Hammond, LA

    This 2025 GMC Sierra 3500HD Denali is proudly offered by Legacy Buick GMC This GMC includes: PO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE P...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY5SF236487
    Stock: 25G9419
    Listed since: 02-20-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Legacy Buick GMC (45 mi away)5 out of 5 stars(3)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Slidell, LA / 45 miles away from Hammond, LA

    This 2025 GMC Sierra 3500HD Denali is proudly offered by Legacy Buick GMC This GMC includes: ONYX BLACK ASSIST STEPS, POWER-RETRACTABLE Power Retracta...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY4SF238490
    Stock: 25G9415
    Listed since: 02-18-2025

  • 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: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Legacy Buick GMC (45 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 45 miles away from Hammond, LA

    Contact Legacy Buick GMC today for information on dozens of vehicles like this 2025 GMC Sierra 3500HD Denali. This GMC includes: PO, HARD FOLDING TRUC...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY3SF234950
    Stock: 25G9383
    Listed since: 02-12-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Legacy Buick GMC (45 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Slidell, LA / 45 miles away from Hammond, LA

    This 2025 GMC Sierra 3500HD Denali is proudly offered by Legacy Buick GMC This GMC includes: PO, HARD FOLDING TRUCK BED COVER BY REALTRUCK ADVANTAGE P...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY1SF235580
    Stock: 25G9382
    Listed since: 02-12-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black leatherJet Black leather
    • 6'10” bed, 6.6l, 8cyl
    • Mossy of Picayune GM Superstore (47 mi away)5 out of 5 stars(4)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Picayune, MS / 47 miles away from Hammond, LA

    Some Restrictions May Apply, See Dealer for Details, Price includes: $2750 - Buick & GMC Select Market Incremental Consumer Cash. Exp. 06/30/2025

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUEY7SF252131
    Stock: 252131
    Listed since: 04-09-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Mossy of Picayune GM Superstore (47 mi away)5 out of 5 stars(4)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Picayune, MS / 47 miles away from Hammond, LA

    Some Restrictions May Apply, See Dealer for Details, Price includes: $2750 - Buick & GMC Select Market Incremental Consumer Cash. Exp. 06/30/2025

    Features and Specs:

    Listing Information:

    VIN: 1GT4UTEY8SF249412
    Stock: 249412
    Listed since: 05-02-2025

  • 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 vinylJet Black vinyl
    • 6'10” bed, 6.6l, 8cyl
    • Mossy of Picayune GM Superstore (47 mi away)5 out of 5 stars(4)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Picayune, MS / 47 miles away from Hammond, LA

    Some Restrictions May Apply, See Dealer for Details, Price includes: $2750 - Buick & GMC Select Market Incremental Consumer Cash. Exp. 06/30/2025

    Features and Specs:

    Listing Information:

    VIN: 1GT4USEY9SF250904
    Stock: 250904
    Listed since: 04-04-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Mossy of Picayune GM Superstore (47 mi away)5 out of 5 stars(4)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Picayune, MS / 47 miles away from Hammond, LA

    Some Restrictions May Apply, See Dealer for Details, Price includes: $1000 - Buick & GMC Select Market Incremental Consumer Cash. Exp. 06/30/2025 $10...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY0SF303187
    Stock: 303187
    Listed since: 05-22-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Mossy of Picayune GM Superstore (47 mi away)5 out of 5 stars(4)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    Close

    Located in Picayune, MS / 47 miles away from Hammond, LA

    Some Restrictions May Apply, See Dealer for Details, Price includes: $2750 - Buick & GMC Select Market Incremental Consumer Cash. Exp. 06/30/2025

    Features and Specs:

    Listing Information:

    VIN: 1GT4UTEY5SF300378
    Stock: 300378
    Listed since: 05-03-2025

  • Photos not available
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • Stan King GM SuperStore (74 mi away)
    • Blind Spot Monitorin...
    • Parking sensors
    • Upgraded Engine
    • Cooled Seats
    • Adaptive Cruise Cont...
    Close

    Located in Brookhaven, MS / 74 miles away from Hammond, LA

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUEY8SF299913
    Stock: 737325
    Listed since: 05-02-2025

  • 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.
  • Photos not available
    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • Stan King GM SuperStore (74 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Heads up display
    Close

    Located in Brookhaven, MS / 74 miles away from Hammond, LA

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEYXSF319204
    Stock: 745325
    Listed since: 05-23-2025

  • Photos not available
    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Jet Black leatherJet Black leather
    • Stan King GM SuperStore (74 mi away)
    • Blind Spot Monitorin...
    • Parking sensors
    • Upgraded Engine
    • Cooled Seats
    • Adaptive Cruise Cont...
    Close

    Located in Brookhaven, MS / 74 miles away from Hammond, LA

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUEY2SF299339
    Stock: 734925
    Listed since: 04-30-2025

  • New Listing
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
    • Sterling Buick GMC (96 mi away)5 out of 5 stars(2)
    • Sunroof/Moonroof
    • Blind Spot Monitorin...
    • Parking sensors
    • Upgraded Engine
    • Cooled Seats
    Close

    Located in Opelousas, LA / 96 miles away from Hammond, LA

    Features and Specs:

    Listing Information:

    VIN: 1GT4UUEY6SF323335
    Stock: 323335
    Listed since: 05-30-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • Sterling Buick GMC (96 mi away)5 out of 5 stars(2)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Heads up display
    Close

    Located in Opelousas, LA / 96 miles away from Hammond, LA

    Moonroof, Heated/Cooled Leather Seats, Nav System, 3 YEARS SIRIUSXM. Onyx Black exterior and Atmosphere/Brownstone interior SEE MORE! KEY FEATURES INC...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY0SF261426
    Stock: G21621
    Listed since: 03-14-2025

  • 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.
  • Stock photo**
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Sterling Buick GMC (96 mi away)5 out of 5 stars(2)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Opelousas, LA / 96 miles away from Hammond, LA

    NAV, Smart Device Integration, Apple CarPlay®, WiFi Hotspot, Keyless Start, iPod/MP3 Input, Running Boards, Back-Up Camera. AND MORE! KEY FEATURES INC...

    Features and Specs:

    Listing Information:

    VIN: 1GT5USEY3SF314648
    Stock: G21773
    Listed since: 05-20-2025

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Phil Moore Buick GMC (131 mi away)5 out of 5 stars(1)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Jackson, MS / 131 miles away from Hammond, LA

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEYXSF223217
    Stock: 20665
    Listed since: 01-24-2025

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Phil Moore Buick GMC (131 mi away)5 out of 5 stars(1)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Jackson, MS / 131 miles away from Hammond, LA

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY7SF222820
    Stock: 20666
    Listed since: 01-24-2025

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • Phil Moore Buick GMC (131 mi away)5 out of 5 stars(1)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    Close

    Located in Jackson, MS / 131 miles away from Hammond, LA

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY9SF279262
    Stock: 20869
    Listed since: 04-04-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
    • Phil Moore Buick GMC (131 mi away)5 out of 5 stars(1)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    Close

    Located in Jackson, MS / 131 miles away from Hammond, LA

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY7SF279504
    Stock: 20874
    Listed since: 04-07-2025

Showing 1 - 21 out of 206 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 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$91,414
2025 GMC Sierra 3500HD undefinedN/A8-cylinders (diesel)$87,295
2025 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$83,660
2025 GMC Sierra 3500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$72,990
2025 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$69,430
2025 GMC Sierra 3500HD Pro 4dr Double Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$68,975

More about the GMC Sierra 3500HD

Edmunds has 206 New GMC Sierra 3500HDs for sale near you, including a 2025 Sierra 3500HD Pro Pickup and a 2025 Sierra 3500HD Denali DRW ranging in price from $68,975 to $94,915.

How much is a new 2025 GMC Sierra 3500HD in Hammond, LA?

A new 2025 GMC Sierra 3500HD starts at $68,975 (including destination charge) in Hammond, LA. 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 Crew Cab cost in Hammond, LA?

A new 2025 GMC Sierra 3500HD Crew Cab starts at $69,430 in Hammond, LA. 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 Double Cab which starts at $68,975.
Filters
Skip to Results

Applied Filters3Active

Location

Search radius500 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


* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.

** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.