Skip to main content
Skip to Filters
1,587 listings
Search radius has been expanded in order to return matching results.
    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Magic GMC (110 mi away)
    • Forge Perforated Lea...
    • Heated Driver & Fron...
    • Power Sunroof
    • Rear Cross Traffic A...
    • Remote keyless entry
    Close

    Located in Valencia, CA / 110 miles away from Lompoc, CA

    2025 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: 1GT4UWEY9SF282145
    Stock: 2252309
    Listed since: 05-08-2025

    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Magic GMC (110 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Valencia, CA / 110 miles away from Lompoc, CA

    2025 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: 1GT4UWEY3SF314023
    Stock: 2252378
    Listed since: 06-09-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 8'2” bed, 6.6l, 8cyl
    • Magic GMC (110 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Valencia, CA / 110 miles away from Lompoc, CA

    2025 GMC Sierra 3500HD AT4 Summit WhiteMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Country and...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY3SF319054
    Stock: 2252388
    Listed since: 06-16-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Magic GMC (110 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Valencia, CA / 110 miles away from Lompoc, CA

    2025 GMC Sierra 3500HD Denali Summit WhiteMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Country ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY7SF298764
    Stock: 2252347
    Listed since: 05-27-2025

  • 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 premium leatherJet Black premium leather
    • Magic GMC (110 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Valencia, CA / 110 miles away from Lompoc, CA

    2025 GMC Sierra 3500HD Denali Summit WhiteMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Country ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY0SF298590
    Stock: 2252357
    Listed since: 05-31-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Magic GMC (110 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Valencia, CA / 110 miles away from Lompoc, CA

    2025 GMC Sierra 3500HD Denali Summit WhiteMagic GMC is centrally located in Valencia, CA, serving Bakersfield, Palmdale, Lancaster, Canyon Country ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY6SF282586
    Stock: 2252315
    Listed since: 05-08-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Dark Walnut/Slate clothDark Walnut/Slate cloth
    • 6'10” bed, 6.6l, 8cyl
    • Diamond GMC Palmdale (133 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Palmdale, CA / 133 miles away from Lompoc, CA

    Sterling Metallic 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leat...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY8SF251500
    Stock: 5DT1500
    Listed since: 05-23-2025

  • New Listing
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 8'2” bed, 6.6l, 8cyl
    • Thorson Motor Center (140 mi away)5 out of 5 stars(3)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Pasadena, CA / 140 miles away from Lompoc, CA

    This 2025 GMC Sierra 3500HD Denali Ultimate, has a Onyx Black exterior color and a Alpine Umber interior color with 0 miles. The Stock Number ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY1SF320799
    Stock: T56070
    Listed since: 06-18-2025

  • 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.
  • 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
    • Simpson Buick GMC (151 mi away)5 out of 5 stars(5)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Buena Park, CA / 151 miles away from Lompoc, CA

    Summit White 2025 GMC Sierra 3500HD Duramax 6.6L V8 TurbodieselAT4 10-Speed Automatic, 4WD, Jet Blk With Kalahari Acc Leather.All Roads Lead to Simpso...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY7SF319655
    Stock: 319655
    Listed since: 06-13-2025

  • Stock photo**
    $72,865
    MSRP $75,365
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • Cardinale GMC (157 mi away)3 out of 5 stars(2)
    • Power Driver Seat
    • Upgraded Engine
    • Multi-Zone Climate C...
    • Auto Climate Control
    • Alarm
    Close

    Located in Seaside, CA / 157 miles away from Lompoc, CA

    Want us to come to you? No problem! In case we missed a picture or a detail you would like to see of this 2025 Sierra 3500HD , we are happy to send yo...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UTEY5SF318461
    Stock: G14593
    Listed since: 06-24-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • Hardin Buick GMC (159 mi away)3 out of 5 stars(4)
    • Upgraded Engine
    Close

    Located in Anaheim, CA / 159 miles away from Lompoc, CA

    Sterling Metallic 2025 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leat...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UYEY7SF309774
    Stock: 25T09774
    Listed since: 06-10-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 8'2” bed, 6.6l, 8cyl
    • Hardin Buick GMC (159 mi away)3 out of 5 stars(4)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Anaheim, CA / 159 miles away from Lompoc, CA

    Sterling Metallic 2025 GMC Sierra 3500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accen...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UVEY4SF332914
    Stock: 25T32914
    Listed since: 06-25-2025

  • 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.
  • Arriving Soon
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Gold Star GMC (159 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Salinas, CA / 159 miles away from Lompoc, CA

    Estimated Vehicle Delivery Date: 07-14'-'2025 Estimated Vehicle Delivery Date: 07-14'-'2025 Estimated Vehicle Delivery Date: 07-14'-'2025 Estimated Ve...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY4SF334619
    Stock: 334619
    Listed since: 06-12-2025

  • New Listing
    Stock photo**
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • Gold Star GMC (159 mi away)
    • Power Driver Seat
    • Upgraded Engine
    • Multi-Zone Climate C...
    • Auto Climate Control
    • Alarm
    Close

    Located in Salinas, CA / 159 miles away from Lompoc, CA

    NAPrice includes: $1000 - Buick GMC Select Market Incremental Consumer Cash 25-40AX-001 (Exp. 08/04/2025)

    Features and Specs:

    Listing Information:

    VIN: 1GT4UTEY5SF320341
    Stock: 320341
    Listed since: 05-24-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Gold Star GMC (159 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Salinas, CA / 159 miles away from Lompoc, CA

    Estimated Vehicle Delivery Date: 06-26'-'2025 Estimated Vehicle Delivery Date: 06-26'-'2025 Estimated Vehicle Delivery Date: 06-26'-'2025 Estimated Ve...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEYXSF335323
    Stock: G250753
    Listed since: 06-13-2025

  • Arriving Soon
    • Exterior color: Downpour MetallicDownpour Metallic
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Gold Star GMC (159 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in Salinas, CA / 159 miles away from Lompoc, CA

    Estimated Vehicle Delivery Date: 07-01'-'2025 Estimated Vehicle Delivery Date: 07-01'-'2025 Estimated Vehicle Delivery Date: 07-01'-'2025 Estimated Ve...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEYXSF334799
    Stock: G250761
    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.
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Watsonville GMC (174 mi away)5 out of 5 stars(1)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Watsonville, CA / 174 miles away from Lompoc, CA

    WHY CHOOSE WATSONVILLE GMC?Watsonville GMC is the Bay Area's New GM Dealership. Our locally Owned and Low-Cost Overhead Means Great Savings on ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY2SF314613
    Stock: SF314613
    Listed since: 06-05-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Watsonville GMC (174 mi away)5 out of 5 stars(1)
    • Back-up camera
    • Bluetooth
    • Navigation
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Watsonville, CA / 174 miles away from Lompoc, CA

    WHY CHOOSE WATSONVILLE GMC?Watsonville GMC is the Bay Area's New GM Dealership. Our locally Owned and Low-Cost Overhead Means Great Savings on ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4HREY5SF128392
    Stock: SF128392
    Listed since: 11-12-2024

    • Exterior color: White Frost TricoatWhite Frost Tricoat
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Watsonville GMC (174 mi away)5 out of 5 stars(1)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Watsonville, CA / 174 miles away from Lompoc, CA

    WHY CHOOSE WATSONVILLE GMC?Watsonville GMC is the Bay Area's New GM Dealership. Our locally Owned and Low-Cost Overhead Means Great Savings on ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY3SF233667
    Stock: SF233667
    Listed since: 03-06-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Capitol GMC (199 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in San Jose, CA / 199 miles away from Lompoc, CA

    New 2025 GMC Sierra 3500HD Denali (4WD Turbocharged Diesel V8 6.6L Automatic - Onyx Black with Jet Black interior). Prices do not include tax and lice...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEYXSF301088
    Stock: B14300
    Listed since: 06-12-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black premium leatherJet Black premium leather
    • Capitol GMC (199 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Adaptive Cruise Cont...
    • Heads up display
    • Towing Hitch
    Close

    Located in San Jose, CA / 199 miles away from Lompoc, CA

    New 2025 GMC Sierra 3500HD Denali (4WD Turbocharged Diesel V8 6.6L Automatic - Summit White with Jet Black interior). Prices do not include tax and li...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UWEY1SF323402
    Stock: B14462
    Listed since: 06-24-2025

Showing 1 - 21 out of 1,587 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 undefinedN/A8-cylinders (diesel)$75,365
2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$89,595
2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$99,735
2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$104,465
2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$85,745
2025 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$89,020
2025 GMC Sierra 3500HD SLE 4dr Crew Cab LB DRW (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$69,660

More about the GMC Sierra 3500HD

Edmunds has 1,587 New GMC Sierra 3500HDs for sale near you, including a 2025 Sierra 3500HD SLE Pickup and a 2025 Sierra 3500HD Denali Ultimate Pickup ranging in price from $69,660 to $104,465.

How much is a new 2025 GMC Sierra 3500HD in Lompoc, CA?

A new 2025 GMC Sierra 3500HD starts at $69,660 (including destination charge) in Lompoc, 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 2025 GMC Sierra 3500HD Crew Cab cost in Lompoc, CA?

A new 2025 GMC Sierra 3500HD Crew Cab starts at $69,660 in Lompoc, 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.
Other versions include:
2025 GMC Sierra 3500HD Diesel which starts at $99,735.
Filters
Skip to Results

Applied Filters3Active

Location

Search radiusNationwide
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Truck Details

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

Listing Details


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