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794 listings
  • New Listing
    • 20,678 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Gerald Jones Ford (436 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Augusta, GA / 436 miles away from Port Saint Lucie, FL

    Recent Arrival! 2021 GMC Sierra 2500HD AT4 Summit White 4WD Duramax 6.6L V8 Turbodiesel10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leathe...

    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: 1GT49PEY8MF195735
    Stock: 575931A
    Certified Pre-Owned: No
    Listed since: 06-01-2025

    • 173,137 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Chiefland Ford (211 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Chiefland, FL / 211 miles away from Port Saint Lucie, FL

    This GMC won't be on the lot long! It just arrived on our lot this past week! A turbocharger is also included as an economical means of increasing per...

    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: 1GT49PEYXMF208453
    Stock: 5208453
    Certified Pre-Owned: No
    Listed since: 04-26-2024

    • 51,142 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Nalley Brunswick Buick GMC (276 mi away)
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    • USB Inputs
    Close

    Located in Brunswick, GA / 276 miles away from Port Saint Lucie, FL

    Notes on this vehicle:*DESIRABLE FEATURES:* * LOCAL 1-OWNER *, KNAPHEIDE SERVICE BODY, APPLE CARPLAY, *CLEAN AUTOCHECK, Trailer Brake Controls, Androi...

    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: 1GT18LE75PF204790
    Stock: G12343B
    Certified Pre-Owned: No
    Listed since: 05-15-2025

  • New Listing
    • 47,063 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Chicago, IL / 1,115 miles away from Port Saint Lucie, FL

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    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: 1GT49RE72MF165150
    Stock: 2003732918
    Certified Pre-Owned: No
    Listed since: 05-21-2025

  • 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.
    • 62,038 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Durrance Layne Chevrolet Buick GMC (346 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Claxton, GA / 346 miles away from Port Saint Lucie, FL

    **LEATHER**, **HEATED AND COOLED SEATS**, **BACKUP CAMERA**, **CRUISE CONTROL**, **KEYLESS ENTRY**, PREMIUM AUDIO, STEERING WHEEL CONTROLS, 10-Speed A...

    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: 1GT49NEY2MF316392
    Stock: G4099B
    Certified Pre-Owned: No
    Listed since: 04-18-2025

  • New Listing
    • 86,454 miles
    • No accidents, 2 owners, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Birmingham, AL / 573 miles away from Port Saint Lucie, FL

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    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: 1GT49REY7MF318775
    Stock: 2003706180
    Certified Pre-Owned: No
    Listed since: 05-14-2025

    • 96,549 miles
    • No accidents, 1 owner, personal use only
    • Pitts Toyota (390 mi away)
    • Perforated Leather-A...
    • Power Sunroof
    • Rear Cross Traffic A...
    • Radio: Premium GMC I...
    • Hitch Package (LPO)
    Close

    Located in Dublin, GA / 390 miles away from Port Saint Lucie, FL

    White 2021 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black w/Kalahari Accents w/Perforated...

    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: 1GT49PEYXMF175034
    Stock: 97363A
    Certified Pre-Owned: No
    Listed since: 05-02-2025

    • Not provided
    • No accidents, 3 owners, corporate fleet vehicle
    • 6'10” bed, 6.6l, 8cyl
    • C & N Auto Brokers (487 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fayetteville, GA / 487 miles away from Port Saint Lucie, FL

    Visit C & N Auto Brokers online at www.candnautobrokers.com to see more pictures of this vehicle or call us at 6**-4**-8*** today to schedule your tes...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    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: 1GT49PEYXMF226094
    Stock: 71-2024
    Certified Pre-Owned: No
    Listed since: 11-29-2024

  • 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
    • 95,281 miles
    • No accidents, 3 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Wilson Chrysler Dodge Jeep Ram (489 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Winnsboro, SC / 489 miles away from Port Saint Lucie, FL

    10-Speed Automatic, 4WD, Jet Black Leather.Clean CARFAX.Wilson Chrysler Dodge Jeep Ram Chevrolet located in Winnsboro, SC 29180; just 15 minutes from ...

    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: 1GT49REY7MF133951
    Stock: F3391C
    Certified Pre-Owned: No
    Listed since: 05-09-2025

  • New Listing
    • 77,887 miles
    • Lemon reported, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Jimmy Britt Chevrolet Buick GMC (461 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Greensboro, GA / 461 miles away from Port Saint Lucie, FL

    Tailgate, GMC MultiPro Tailgate with six functional load/access featuresRadio, HDHD Surround Vision with Two Trailer View Camera Provisions provides t...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: Yes

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY7MF154850
    Stock: B9507
    Certified Pre-Owned: No
    Listed since: 05-29-2025

  • Price Drop
    • 24,892 miles
    • Lemon reported, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Jimmy Britt Chevrolet Buick GMC (461 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Greensboro, GA / 461 miles away from Port Saint Lucie, FL

    Radio, HDTailgate, GMC MultiPro Tailgate with six functional load/access featuresSteering wheel, leather-wrappedMirrors, outside power-adjustable vert...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: Yes

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49PEY2MF307199
    Stock: B9453
    Certified Pre-Owned: No
    Listed since: 05-16-2025

    • 52,022 miles
    • No accidents, 3 owners, personal use only
    • Daytona Nissan (136 mi away)
    • Upgraded Engine
    Close

    Located in Daytona Beach, FL / 136 miles away from Port Saint Lucie, FL

    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: 1GT19PEY7MF209093
    Stock: 27747A
    Certified Pre-Owned: No
    Listed since: 05-06-2025

  • 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.
    • 99,882 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Carroll Chevrolet (127 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Deland, FL / 127 miles away from Port Saint Lucie, FL

    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: 1GT49NEY8MF282667
    Stock: F282667T
    Certified Pre-Owned: No
    Listed since: 05-25-2025

  • Price Drop
    $75,645
    great price
    $7,454 below market
    • 20,218 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ginn Chevrolet (481 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Covington, GA / 481 miles away from Port Saint Lucie, FL

    Clean CARFAX. CARFAX One-Owner. 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather.Priced below KBB Fair Purchase Price! Odometer is 115...

    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: 1GT49PEY9RF296614
    Stock: CX5216P
    Certified Pre-Owned: No
    Listed since: 05-15-2025

  • $76,052
    good price
    $5,100 below market
    • 17,920 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Starling GMC (91 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Titusville, FL / 91 miles away from Port Saint Lucie, FL

    Sterling Metallic 2024 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather, AT4 Prefer...

    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: 1GT49PEY5RF260323
    Stock: 260323E
    Certified Pre-Owned: No
    Listed since: 04-22-2025

  • Price Drop
    $74,975
    great price
    $6,117 below market
    • 20,401 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Ferman Chevrolet On North Dale Mabry (139 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Tampa, FL / 139 miles away from Port Saint Lucie, FL

    *BLUETOOTH*, *BACK UP CAMERA*, *SUNROOF*, APPLE CarPlay/ANDROID AUTO, *LEATHER INTERIOR*, *USB, *4x4*, *ONE OWNER CLEAN CARFAX*, *CREW CAB*, *FACTORY ...

    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: 1GT49PEY1RF372245
    Stock: DP4155
    Certified Pre-Owned: No
    Listed since: 04-02-2025

  • 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
    $72,283
    great price
    $5,876 below market
    • 20,732 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Mercedes-Benz of Melbourne (55 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Melbourne, FL / 55 miles away from Port Saint Lucie, FL

    Recent Arrival! CARFAX One-Owner.2024 GMC Sierra 2500HD Denali*CLEAN CARFAX*, Adaptive Cruise Control, Denali Reserve Package, Gooseneck/5th Wheel Pre...

    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: 1GT49REY9RF313732
    Stock: F313732
    Certified Pre-Owned: No
    Listed since: 04-07-2025

  • Stock photo**
    • 34,748 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Glynn Smith Chevrolet GMC (472 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Opelika, AL / 472 miles away from Port Saint Lucie, FL

    NA.

    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: 1GT49PEY6PF158123
    Stock: S11486A
    Certified Pre-Owned: No
    Listed since: 05-13-2025

    • 46,469 miles
    • 1 accident, 1 owner, rental vehicle
    • 6'10” bed, 6.6l, 8cyl
    • Driveway (134 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Tampa, FL / 134 miles away from Port Saint Lucie, FL

    CarFax 1-Owner,Rare Find,Apple CarPlay,Back-Up Camera,Bluetooth,Satellite Radio,Tow Hitch,Turbo/Supercharged,WiFi Hotspot,10-Speed A/T,4-Wheel Disc Br...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    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: 1GT49MEY3PF206711
    Stock: PF206711D
    Certified Pre-Owned: No

    • 113,867 miles
    • 1 accident, 2 owners, personal use only
    • 6'7” bed, 6.6l, 8cyl
    • Greenway Ford (101 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Orlando, FL / 101 miles away from Port Saint Lucie, FL

    ***Apple Car Play***Android Auto***, **4X4 **, **Back-Up Camera**, **Blind Spot Monitoring**, **Dual Zone Climate Control**, **Leather**, **Voice Cont...

    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: 1GT12SEYXKF241394
    Stock: KF241394
    Certified Pre-Owned: No
    Listed since: 04-10-2025

  • Price Drop
    $50,991
    great price
    $5,759 below market
    • 86,879 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Central Buick GMC (93 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Winter Haven, FL / 93 miles away from Port Saint Lucie, FL

    CARFAX One-Owner. Clean CARFAX. 22 WHEELS, AUTOCHECK ONE OWNER Vehicle!, CLEAN Autocheck Vehicle History report!, LEVELING KIT, New Feature, SUSPENSIO...

    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: 1GT49NEY1NF201588
    Stock: 222592A
    Certified Pre-Owned: No
    Listed since: 04-30-2025

Showing 127 - 147 out of 794 listings

Consumer Reviews for the GMC Sierra 2500HD

Read recent reviews for the GMC Sierra 2500HD
Overall Consumer Rating
4.4 out of 5 stars24 Reviews
Write a vehicle reviewSee all 24 reviews
  • 5 star
    (75%)
  • 4 star
    (8%)
  • 3 star
    (4%)
  • 2 star
    (8%)
  • 1 star
    (4%)
4 out of 5 stars

Love the looks, love the power, love the economy

Rick B., 03/18/2021
2020 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased a 2020 Sierra 2500HD AT4 (Duramax) in November of 2020. This thing is a BEAST and a joy to drive. I've put almost 131K miles on it thus far and have not had a single issue. IMHO, the interior is better than a Ford but trails behind the Dodge. However, just because it seems less capable with technology isn't necessarily true. I have physical switches for many things that … the Dodge incorporates in their big screen. I MUCH prefer the switches because I don't have to go through electronic pages to find what I'm looking for. The seats are a bit hard but are very supportive. I'm averaging a 21mpg with it at this point but the majority (80%) of my driving is highway speeds. In an attempt see just how good of gas mileage I could get, I drove a cruise controlled speed of 55 mph on a VERY flat 2 lane road for a little over 75 miles. My results, 29.3mpg, yep, you read that right. As I get up to interstate cruising speed it's much closer to 22mpg. I have hauled my 6,000 pound boat a couple of times with it and it still gets around 14mpg. Speaking of hauling the boat, this thing tows like a dream. The cameras, mirrors and tow-haul mode work great and if I couldn't see the boat in my mirrors, I would hardly know it's there. The voice command menu and responsiveness is great, no issues with it and it has always recognized what I'm asking for. The Bose speakers produce more than I can listen to, and the cab is quiet enough for conference calls when I'm travelling for work. The in-cab outlet is perfect for charging my laptop on the go and allows my wife to use the computer when we travel without killing the battery. I put a hardcover on the bed but with the multipro tailgate I rarely have to do anything with it, and I make a LOT of trips to the lumber yard for 8'+ lumber. All I have to do is drop the upper portion of the tailgate and the long lumber slides right in and is safe and secure. One thing I would criticize. It doesn't match up when compared to the other makers off-roading capabilities (manual/push button locking differentials), but I didn't really buy it for that. If you want something to do some relatively challenging off-road cruising, look elsewhere. I could go on, but suffice it to say that I LOVE this truck and would absolutely recommend it without hesitation.
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Used 2021 GMC Sierra 2500HD in Port Saint Lucie, FL Values

Estimated values
2021 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$40,475$43,810$47,164
Clean$39,734$42,965$46,207
Average$38,499$41,556$44,613
Rough$36,894$39,725$42,542

The average list price of a used 2021 GMC Sierra 2500HD in Port Saint Lucie, Florida is $60,994. The average mileage on a used GMC Sierra 2500HD 2021 for sale in Port Saint Lucie, Florida is 62,413. Based on the average mileage of 62,413 for used 2021 GMC Sierra 2500HD for sale in Port Saint Lucie, FL 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 2500HD 2021 in Port Saint Lucie, Florida to be $38,499.

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