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  • Price Drop
    • 30,791 miles
    • No accidents, 2 owners, personal use only
    • Sarasota Ford (412 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Heads up display
    • Towing Hitch
    Close

    Located in Sarasota, FL / 412 miles away from Mobile, AL

    Prices are Plus tax, tag, title fee, $1199 Pre-Delivery Service Charge, and $299 Electronic Filing Fee.FACTORY CERTIFIED BLUE ADVANTAGE! 3 MONTH/4,000...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEYXPF173833
    Stock: PF173833
    Certified Pre-Owned: No
    Listed since: 03-30-2025

    • 76,519 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Rivard Buick GMC (399 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Tampa, FL / 399 miles away from Mobile, AL

    CARFAX One-Owner. White Frost Tricoat 2021 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Backup/Rearview ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY3MF183339
    Stock: LB0008
    Certified Pre-Owned: No
    Listed since: 05-01-2025

  • Price Drop
    • 35,823 miles
    • No accidents, 1 owner, personal use only
    • ALM Hyundai Athens (357 mi away)
    • Forge Perforated Lea...
    • Heated Driver & Fron...
    • HD Rear Vision Camer...
    • Apple CarPlay
    • Blind spot monitor
    Close

    Located in Athens, GA / 357 miles away from Mobile, AL

    86K$ MSRP..2023 GMC SIERRA 3500HD DENALI..DRIVER ALERT PKG I..DRIVER ALERT PKG II..GOOSENECK/5TH WHEEL PREP PKG..PREFERRED EQUIPMENT GROUP 5SA..X31 ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY5PF140299
    Stock: PF140299
    Certified Pre-Owned: No
    Listed since: 05-13-2025

    • 57,279 miles
    • No accidents, 1 owner, personal use only
    • Rivard Buick GMC (399 mi away)
    • Upgraded Engine
    Close

    Located in Tampa, FL / 399 miles away from Mobile, AL

    CARFAX One-Owner. Recent Arrival! Summit White 2023 GMC Sierra 3500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Backup/...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY3PF144545
    Stock: S2960A
    Certified Pre-Owned: No
    Listed since: 05-16-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra HD Denali
    $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.
    • 106,823 miles
    • No accidents, 1 owner, personal use
    • 8'2” bed, 6.6l, 8cyl
    • Chrysler Dodge Jeep Ram of Albertville (273 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Albertville, AL / 273 miles away from Mobile, AL

    CARFAX One-Owner. **Call Phillip @ 256-558-8021** 2021 GMC Sierra 3500HD SLT Summit White 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel** Backu...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49UEYXMF304498
    Stock: P1390
    Certified Pre-Owned: No
    Listed since: 02-23-2024

    • 89,081 miles
    • No accidents, 1 owner, personal use only
    • Kaiser Buick GMC (428 mi away)
    • Upgraded Engine
    • Heads up display
    • Towing Hitch
    Close

    Located in Deland, FL / 428 miles away from Mobile, AL

    This 2023 GMC Sierra 3500HD in Hunter Metallic is equipped with: 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel To be the best we never rest! This...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY6PF134091
    Stock: 35158AT
    Certified Pre-Owned: No
    Listed since: 01-02-2025

    • 55,347 miles
    • No accidents, 1 owner, personal use only
    • ALM Kennesaw (311 mi away)
    • Forge Perforated Lea...
    • Heated Driver & Fron...
    • HD Rear Vision Camer...
    • Apple CarPlay
    • Blind spot monitor
    Close

    Located in Kennesaw, GA / 311 miles away from Mobile, AL

    80K$ MSRP..DRIVER ALERT PKG I..DRIVER ALERT PKG II.. GOOSENECK/5TH WHEEL PREP PKG..HEAVY DUTY FRONT SPRING/CAMPER PKG..PREFERRED EQUIPMENT GROUP 5SA.....

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY3MF176911
    Stock: MF176911
    Certified Pre-Owned: No
    Listed since: 05-24-2025

    • 60,176 miles
    • No accidents, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • ALM Kennesaw (311 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Kennesaw, GA / 311 miles away from Mobile, AL

    90K$ MSRP..DENALI ULTIMATE PKG..DRIVER ALERT PKG I.. DRIVER ALERT PKG II..GOOSENECK/5TH WHEEL PREP PKG..HITCH PKG (LPO)..SUSPENSION PKG..TECHNOLOGY PK...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY2PF213256
    Stock: PF213256
    Certified Pre-Owned: No
    Listed since: 05-30-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra HD Denali
    $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.
  • Price Drop
    • 73,492 miles
    • No accidents, 1 owner, personal use only
    • Driver's Mart (436 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Heads up display
    Close

    Located in Winter Park, FL / 436 miles away from Mobile, AL

    This 2021 GMC Sierra 3500HD Denali, has a Pacific Blue Metallic exterior and an Jet Black interior color. 73492 miles. Stock Number MF125706. ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY0MF125706
    Stock: MF125706
    Certified Pre-Owned: No
    Listed since: 04-09-2025

    • 70,634 miles
    • No accidents, 1 owner, personal use
    • Gary Mathews Motors (405 mi away)
    • Upgraded Engine
    Close

    Located in Clarksville, TN / 405 miles away from Mobile, AL

    Bluetooth, Navigation System/ GPS, USB Port, Heated Seats, Cooled Seats, Remote Start, Rear View Camera/ Backup Camera, Sunroof/ Moonroof, Blind Spot ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY7MF299871
    Stock: L11991
    Certified Pre-Owned: No
    Listed since: 05-10-2025

  • New Listing
    Stock photo**
    • 40,748 miles
    • No accidents, 1 owner, personal use only
    • Wiesner Buick GMC (436 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Heads up display
    • Towing Hitch
    Close

    Located in Conroe, TX / 436 miles away from Mobile, AL

    Recent Arrival! Clean CARFAX. Cayenne Red Tintcoat 2023 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEYXPF173752
    Stock: SC5600A
    Certified Pre-Owned: No
    Listed since: 06-05-2025

  • Stock photo**
    • 43,153 miles
    • No accidents, 1 owner, personal use only
    • Wiesner Buick GMC (436 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Heads up display
    • Towing Hitch
    Close

    Located in Conroe, TX / 436 miles away from Mobile, AL

    Recent Arrival! Pacific Blue Metallic 2023 GMC Sierra 3500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Dark W...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY0PF230623
    Stock: SC5545A
    Certified Pre-Owned: No
    Listed since: 06-02-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra HD Denali
    $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.
  • Price Drop
    $55,920
    great price
    $5,739 below market
    • 61,793 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • ALM Kia South (291 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Union City, GA / 291 miles away from Mobile, AL

    $79K ORIGINAL MSRP !!!..DENALI ULTIMATE PKG..DRIVER ALERT PKG I..DRIVER ALERT PKG II..GOOSENECK/5TH WHEEL PKG..GOOSENECK/5TH WHEEL PREP PKG..PREFERRED...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY7LF302797
    Stock: LF302797
    Certified Pre-Owned: No
    Listed since: 03-19-2025

  • $73,873
    great price
    $5,816 below market
    • 39,687 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Kaiser Buick GMC (428 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Deland, FL / 428 miles away from Mobile, AL

    This 2024 GMC Sierra 3500HD in Volcanic Red Tintcoat is equipped with: 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel To be the best we never rest...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY9RF229280
    Stock: 35205AT
    Certified Pre-Owned: No
    Listed since: 02-19-2025

  • $62,889
    great price
    $4,556 below market
    • 70,886 miles
    • No accidents, 2 owners, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Rick Hendrick Buick GMC (327 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Duluth, GA / 327 miles away from Mobile, AL

    Heated Leather Seats, NAV, 4x4, Turbo, Bed Liner, Tow Hitch, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, GOOSENECK / 5TH WHEEL PREP P...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY3NF266562
    Stock: S74789A
    Certified Pre-Owned: No
    Listed since: 05-07-2025

  • New Listing
    • 61,373 miles
    • 1 accident, 1 owner, personal use only
    • Gravity Autos Roswell (323 mi away)
    • Sunroof/Moonroof
    • Upgraded Engine
    • Heads up display
    • Towing Hitch
    Close

    Located in Roswell, GA / 323 miles away from Mobile, AL

    Recent Arrival!Odometer is 8810 miles below market average!10-Speed Automatic, 4WD, Jet Black Leather.

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY2MF167276
    Stock: X167276
    Certified Pre-Owned: No
    Listed since: 06-08-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra HD Denali
    $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.
  • $59,362
    good price
    $5,275 below market
    • 57,956 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Kaiser Buick GMC (428 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Deland, FL / 428 miles away from Mobile, AL

    This 2020 GMC Sierra 3500HD in Carbon Black Metallic is equipped with: 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Odometer is 22196 miles belo...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY7LF241158
    Stock: 35305AT
    Certified Pre-Owned: No
    Listed since: 04-16-2025

  • $67,995
    good price
    $5,937 below market
    • 30,290 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Carl Black Hiram (298 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Hiram, GA / 298 miles away from Mobile, AL

    This 2022 GMC Sierra 3500HD AT4 with 30290 miles has a Ebony Twilight Metallic exterior and Jet Black with Kalahari accents interior and comes equippe...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    Listing Information:

    VIN: 1GT49VEYXNF302371
    Stock: P506192
    Certified Pre-Owned: No
    Listed since: 02-22-2025

    • 68,836 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Beck & Masten North GMC Buick (446 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Houston, TX / 446 miles away from Mobile, AL

    GMC Certified, Excellent Condition, GREAT MILES 68,836! Nav System, Moonroof, Heated Leather Seats, 4x4, Aluminum Wheels, Bed Liner, Hitch, ENGINE, DU...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY0LF288466
    Stock: LF288466
    Certified Pre-Owned: Yes
    Listed since: 05-16-2025

  • $46,995
    fair price
    $2,401 below market
    • 91,550 miles
    • No accidents, 4 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Don Franklin Burkesville Chevrolet (450 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Burkesville, KY / 450 miles away from Mobile, AL

    Fully Detailed. Odometer is 8401 miles below market average! Clean CARFAX. Priced below KBB Fair Purchase Price! Cardinal Red 2020 GMC Sierra 3500HD S...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49UEY3LF152448
    Stock: LF152448
    Certified Pre-Owned: No
    Listed since: 04-21-2025

  • Price Drop
    $62,321
    good price
    $3,544 below market
    • 58,716 miles
    • 1 accident, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Bondys Ford Lincoln (167 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Dothan, AL / 167 miles away from Mobile, AL

    THIS VEHICLE IS LOCATED AT BONDY'S FORD LINCOLN AT 3615 ROSS CLARK CIRCLE DOTHAN, AL 36303. PLEASE CALL US AT 8**-2**-5*** TO ASK US ANY QUESTIONS! MO...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49WEY0NF359278
    Stock: 0250414A
    Certified Pre-Owned: No
    Listed since: 05-17-2025

Showing 22 - 42 out of 495 listings

Consumer Reviews for the GMC Sierra 3500HD

Read recent reviews for the GMC Sierra 3500HD
Overall Consumer Rating
4.3 out of 5 stars20 Reviews
Write a vehicle reviewSee all 20 reviews
  • 5 star
    (70%)
  • 4 star
    (0%)
  • 3 star
    (15%)
  • 2 star
    (15%)
  • 1 star
    (0%)
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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Used 2021 GMC Sierra 3500HD in Mobile, AL Values

Estimated values
2021 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$46,604$50,009$53,432
Clean$45,751$49,044$52,348
Average$44,329$47,436$50,543
Rough$42,481$45,345$48,195

The average list price of a used 2021 GMC Sierra 3500HD in Mobile, Alabama is $61,567. The average mileage on a used GMC Sierra 3500HD 2021 for sale in Mobile, Alabama is 60,998. Based on the average mileage of 60,998 for used 2021 GMC Sierra 3500HD for sale in Mobile, AL and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used GMC Sierra 3500HD 2021 in Mobile, Alabama to be $44,329.

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