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    • 71,304 miles
    • No accidents, 1 owner, personal use only
    • ALM Chrysler Dodge Jeep Ram (406 mi away)
    • 4WD
    • Forge Perforated Lea...
    • Heated Driver & Fron...
    • WHEELS 20"..SUN/MOON...
    • Backup camera
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    Located in Perry, GA / 406 miles away from Port Saint Lucie, FL

    DRIVER ALERT PKG I..DRIVER ALERT PKG II..X31 OFF-ROAD PKG..NAVIGATION..BLIND SPOT MONITOR..HEATED SEATS..COOLED SEATS..PREMIUM AUDIO..WHEELS 20"..SUN/...

    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: 1GT49REY1MF302720
    Stock: MF302720
    Certified Pre-Owned: No
    Listed since: 03-12-2025

  • New Listing
    • 97,136 miles
    • No accidents, 3 owners, corporate fleet vehicle
    • 6'10” bed, 6.6l, 8cyl
    • Love GMC (469 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Columbia, SC / 469 miles away from Port Saint Lucie, FL

    Onyx Black 2021 GMC Sierra 2500HD Denali 4WD 6-Speed Automatic 6.6L V8 JUST SERVICED, LOCAL TRADE, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrum...

    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: 1GT49RE70MF304675
    Stock: P10031A
    Certified Pre-Owned: No
    Listed since: 03-27-2025

  • New Listing
    • 90,600 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Love GMC (469 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Columbia, SC / 469 miles away from Port Saint Lucie, FL

    Summit White 2021 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel JUST SERVICED, 120-Volt Bed Mounted Power Outlet, 120-Volt ...

    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: 1GT49PEY1MF283266
    Stock: G250255A
    Certified Pre-Owned: No
    Listed since: 05-14-2025

    • 105,583 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Salvage Reseller (72 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Coconut Creek, FL / 72 miles away from Port Saint Lucie, FL

    This vehicle is located at Memphis, TN Copart yard. Join our online auctions to see its final price. All purchases must take place online at www.salva...

    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: Yes

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY5MF249200
    Stock: 45303675
    Certified Pre-Owned: No
    Listed since: 02-05-2025

  • 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.
  • $57,987
    great price
    $8,979 below market
    • 55,380 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • AutoNation Ford Panama City (374 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Panama City, FL / 374 miles away from Port Saint Lucie, FL

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleAt4 Premium Plus PackageAt4 Preferred PackageAssist Steps; Power-Retractable; BlackTech...

    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: 1GT49PEY1NF353110
    Stock: NF353110
    Certified Pre-Owned: No
    Listed since: 04-15-2025

  • New Listing
    $59,998
    great price
    $6,159 below market
    • 19,504 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • CarMax (In-stock online)
    • Transfer available from CO to FL*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Parker, CO / 1,631 miles away from Port Saint Lucie, FL

    CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...

    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: 1GT49REY5LF147619
    Stock: 27229234
    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: 04-11-2025

  • New Listing
    • 28,186 miles
    • Frame damage reported, 2 owners, personal use only
    • 6'7” bed, 6.6l, 8cyl
    • Jacobs Mitsubishi (155 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in New Port Richey, FL / 155 miles away from Port Saint Lucie, FL

    Check out this 2019 GMC Sierra 2500HD Denali finished in Quicksilver Metallic with a Jet Black interior.***MCHAUGHYS 7-9" LIFT KITSPECIALTY FORGED 2...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: Yes

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT12SEY8KF230328
    Stock: K230328VM
    Certified Pre-Owned: No
    Listed since: 05-29-2025

  • 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.
  • New Listing
    • 48,634 miles
    • Frame damage reported, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Gibson Truck World (113 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sanford, FL / 113 miles away from Port Saint Lucie, FL

    $12,995 8inch FTS Lift on 24inch Hostile Wheels and 37inch Nitto Tires, Paint Matched Wheel Arches, Power Running Boards, $9,890 6.6L Duramax Turbo-Di...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: Yes

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49PEY3MF164750
    Stock: 47052
    Certified Pre-Owned: No
    Listed since: 05-29-2025

    • 50,318 miles
    • 1 accident, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Plaza Chrysler Jeep Dodge Ram (158 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Inverness, FL / 158 miles away from Port Saint Lucie, FL

    2021 GMC Sierra 2500HD DenaliThe Plaza Promise: We create Value beyond the sale that happens today by helping to positively empower the community a...

    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: 1GT49REY7MF174094
    Stock: CD1574
    Certified Pre-Owned: No
    Listed since: 04-03-2025

  • $64,959
    great price
    $5,771 below market
    • 24,261 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Rivard Buick GMC (126 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Tampa, FL / 126 miles away from Port Saint Lucie, FL

    CARFAX One-Owner. Ebony Twilight Metallic 2022 GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Backup/Rearv...

    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: 1GT49REY9NF122631
    Stock: S2977A
    Certified Pre-Owned: No
    Listed since: 04-30-2025

  • New Listing
    • 79,218 miles
    • No accidents, personal use only
    • ALM Newnan (492 mi away)
    • Perforated Leather-A...
    • Heated & Ventilated ...
    • HD Rear Vision Camer...
    • Apple CarPlay
    • Remote keyless entry
    Close

    Located in Newnan, GA / 492 miles away from Port Saint Lucie, FL

    Black 2021 4D Crew Cab GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather.AT4 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: 1GT19PEY4MF217068
    Stock: MF217068
    Certified Pre-Owned: No
    Listed since: 05-31-2025

  • 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.
    • 70,151 miles
    • 1 accident, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Stokes Hodges Ford (438 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Graniteville, SC / 438 miles away from Port Saint Lucie, FL

    10-Speed Automatic, 4WD, Jet Black Leather.This vehicle comes equipped with Denali Ultimate Package (Power Sunroof), Driver Alert Package I (Lane Ch...

    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: 1GT49REY1MF236153
    Stock: PC6141
    Certified Pre-Owned: No
    Listed since: 05-21-2025

  • Price Drop
    $44,659
    great price
    $6,927 below market
    • 132,154 miles
    • 1 accident, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Orange Buick GMC (105 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Orlando, FL / 105 miles away from Port Saint Lucie, FL

    **NEW ARRIVAL**, 10-Way Power Driver Seat Adjuster w/Lumbar, 10-Way Power Passenger Seat Adjuster w/Lumbar, 12-Volt Rear Auxiliary Power Outlet, 120-V...

    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: 1GT49PEY1LF287705
    Stock: SF240286A
    Certified Pre-Owned: No
    Listed since: 03-22-2025

    • 97,736 miles
    • 4 accidents, 2 owners, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Tomlinson Motor Company (200 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Gainesville, FL / 200 miles away from Port Saint Lucie, FL

    SLT 4WD Crew Cab with 8' Bed Navigation Leather Android Auto Apple Carplay Backup Camera Power Seats with Driver's Memory Function & Lumbar Support He...

    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: 1GT49NE74MF176188
    Stock: 13175A
    Certified Pre-Owned: No
    Listed since: 02-06-2025

  • Price Drop
    $59,011
    great price
    $6,475 below market
    • 36,795 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Central Buick GMC (93 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

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

    CARFAX One-Owner. Priced below KBB Fair Purchase Price! Odometer is 46339 miles below market average! Certified. 20 WHEELS, 5TH WHEEL PREP PACKAGE, CO...

    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: 1GT49REY6LF261046
    Stock: 248572A
    Certified Pre-Owned: No
    Listed since: 04-20-2025

  • 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.
  • New Listing
    $67,990
    good price
    $3,454 below market
    • 23,784 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Carvana - Tampa (132 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Tampa, FL / 132 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: 1GT49PEY0NF254603
    Stock: 2003691826
    Certified Pre-Owned: No
    Listed since: 04-25-2025

  • $66,991
    good price
    $7,479 below market
    • 28,938 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Jim Hudson Chevrolet (469 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Columbia, SC / 469 miles away from Port Saint Lucie, FL

    Every Jim Hudson BACKED pre-owned vehicle comes with several features to ensure you are getting a great pre-owned vehicle at a great price. Jim Hudson...

    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: 1GT49PEY1NF349039
    Stock: V11789
    Certified Pre-Owned: No
    Listed since: 05-19-2025

  • $67,940
    good price
    $5,729 below market
    • 20,743 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Delray Buick GMC (65 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Delray Beach, FL / 65 miles away from Port Saint Lucie, FL

    CARFAX One-Owner. Clean CARFAX. Odometer is 34661 miles below market average! Priced below KBB Fair Purchase Price!10-Speed Automatic, 4WD, Jet Black ...

    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: 1GT49PEY5NF269968
    Stock: P269968U
    Certified Pre-Owned: No
    Listed since: 05-27-2025

  • $47,900
    great price
    $3,994 below market
    • 122,146 miles
    • 1 accident, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Preferred Motors & Classics LLC (482 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lagrange, GA / 482 miles away from Port Saint Lucie, FL

    1GT49REY5LF3***** 3***76 120,875 2020 GMC Sierra 2500 HD Crew Cab Denali Pickup 4D 6 1/2 ft V8, Turbo Diesel, 6.6 Liter Automatic, 10-Spd Allison P...

    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: 1GT49REY5LF324976
    Stock: 324976
    Certified Pre-Owned: No
    Listed since: 10-09-2024

  • Stock photo**
    $58,774
    great price
    $5,575 below market
    • 57,904 miles
    • 2 accidents, 1 owner, corporate fleet vehicle
    • 6'10” bed, 6.6l, 8cyl
    • Bay Lincoln (374 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Panama City, FL / 374 miles away from Port Saint Lucie, FL

    Odometer is 41841 miles below market average!Priced below KBB Fair Purchase Price!10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 10...

    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: 1GT49PEY9LF335581
    Stock: LC1016
    Certified Pre-Owned: No
    Listed since: 03-26-2025

Showing 43 - 63 out of 788 listings

Consumer Reviews for the GMC Sierra 2500HD

Read recent reviews for the GMC Sierra 2500HD
Overall Consumer Rating
4.4 out of 5 stars18 Reviews
Write a vehicle reviewSee all 18 reviews
  • 5 star
    (72%)
  • 4 star
    (11%)
  • 3 star
    (6%)
  • 2 star
    (11%)
  • 1 star
    (0%)
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 Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$42,478$46,280$50,103
Clean$41,701$45,387$49,087
Average$40,405$43,899$47,394
Rough$38,720$41,965$45,193

The average list price of a used 2021 GMC Sierra 2500HD in Port Saint Lucie, Florida is $58,908. The average mileage on a used GMC Sierra 2500HD 2021 for sale in Port Saint Lucie, Florida is 65,445. Based on the average mileage of 65,445 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 $40,405.

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