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1,897 listings
    • 66,179 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Stew Hansen Buick GMC (123 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Clive, IA / 123 miles away from Omaha, NE

    Local Trade In, heated seats, Cooled Seats, Leather, Sunroof / Moonroof, One Owner Vehicle, Bluetooth, GMC Certified Pre-Owned Certified, 6-Speed Auto...

    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: 1GT49PE7XLF293722
    Stock: 25S2711
    Certified Pre-Owned: Yes
    Listed since: 05-29-2025

  • $61,900
    great price
    $8,962 below market
    • 34,918 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Gwatney Buick GMC Sherwood (491 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Sherwood, AR / 491 miles away from Omaha, NE

    Clean CARFAX. Ebony Twilight Metallic 2021 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel This Price may require financin...

    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: 1GT49REYXMF243909
    Stock: 31478A
    Certified Pre-Owned: No
    Listed since: 05-21-2025

    • 89,507 miles
    • No accidents, 2 owners, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Jim Norton Toyota of Oklahoma City (401 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Oklahoma City, OK / 401 miles away from Omaha, NE

    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: 1GT49REY0LF181581
    Stock: 26784A2
    Certified Pre-Owned: No
    Listed since: 05-15-2025

  • Stock photo**
    • 77,050 miles
    • No accidents, 1 owner, personal use only
    • Lake Country Toyota (366 mi away)
    • Upgraded Engine
    Close

    Located in Baxter, MN / 366 miles away from Omaha, NE

    This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/403 engine powering this Automatic transmission. ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B...

    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: 1GT19PEY1LF326392
    Stock: C3330
    Certified Pre-Owned: No
    Listed since: 05-27-2025

  • 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
    • 66,085 miles
    • 1 accident, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • AutoNation Acura Colorado Springs (494 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Colorado Springs, CO / 494 miles away from Omaha, NE

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleDenali Ultimate PackageTechnology PackageSunroof; PowerGooseneck / 5Th Wheel PackageSu...

    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: 1GT49REYXLF320583
    Stock: LF320583
    Certified Pre-Owned: No
    Listed since: 05-31-2025

  • New Listing
    • 90,792 miles
    • 6'10” bed, 6.6l, 8cyl
    • Gwatney Buick GMC Sherwood (491 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Sherwood, AR / 491 miles away from Omaha, NE

    Dark Sky Metallic 2020 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather.Rec...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Listing Information:

    VIN: 1GT59NEYXLF149881
    Stock: P5659
    Certified Pre-Owned: No
    Listed since: 06-09-2025

  • Price Drop
    $62,790
    good price
    $7,044 below market
    • 40,949 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Classic Chevrolet (343 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Owasso, OK / 343 miles away from Omaha, NE

    **4WD**, **ANDROID CARPLAY**, **APPLE CARPLAY**, **AUTO HEADLIGHTS**, **BLUETOOTH**, **HD RADIO**, **HEATED SEATS**, **KEYLESS ENTRY**, **LEATHER**, *...

    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: 1GT49PEY7MF242706
    Stock: P601820
    Certified Pre-Owned: No
    Listed since: 05-10-2025

  • $59,597
    good price
    $2,616 below market
    • 48,087 miles
    • No accidents, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • O'Meara GMC (479 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Denver, CO / 479 miles away from Omaha, NE

    Experience the O’Meara Advantage. O’Meara offers a wide range of vehicles at competitive prices, and our knowledgeable staff is dedicated to helping c...

    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: 1GT49RE7XMF307731
    Stock: 7062GS
    Certified Pre-Owned: No
    Listed since: 04-22-2025

  • 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.
  • $54,996
    good price
    $6,422 below market
    • 97,386 miles
    • 1 accident, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Torgerson Auto Center (449 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Bismarck, ND / 449 miles away from Omaha, NE

    DURAMAX DIESEL!! LOADED UP 2021 GMC SIERRA 2500HD AT4 4X4 CREW CAB CHORT BOX 6.6 LITER DURAMAX DIESEL WITH AT4 PREMIUM PACKAGE, HEATED/COOLED 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: 1GT49PEY9MF113933
    Stock: 6304A
    Certified Pre-Owned: No
    Listed since: 04-16-2025

  • New Listing
    $38,965
    good price
    $2,817 below market
    • 151,366 miles
    • No accidents, 1 owner, personal use only
    • 6'7” bed, 6.6l, 8cyl
    • Toyota of Brookfield (423 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Brookfield, WI / 423 miles away from Omaha, NE

    CARFAX One-Owner. Clean CARFAX. Dark Slate Metallic 2019 GMC Sierra 2500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allis...

    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: 1GT12SEY7KF238095
    Stock: T15139A
    Certified Pre-Owned: No
    Listed since: 05-25-2025

  • New Listing
    $51,990
    fair price
    $927 below market
    • 92,568 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Carvana - Chicago (401 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Chicago, IL / 401 miles away from Omaha, NE

    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: 1GT49REY0MF318830
    Stock: 2003634758
    Certified Pre-Owned: No
    Listed since: 04-29-2025

  • $63,302
    fair price
    $3,578 above market
    • 24,471 miles
    • No accidents, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • AutoCenters Nissan (364 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Herculaneum, MO / 364 miles away from Omaha, NE

    ZERO ACCIDENTS, Turbodiesel, Four Wheel Drive, Sierra 2500HD AAT4, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 4WD, Onyx Black, 10-Way Power Driver Seat...

    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: 1GT19PEY1MF256619
    Stock: HK84222
    Certified Pre-Owned: No
    Listed since: 04-25-2025

  • 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
    $49,495
    good price
    $2,226 below market
    • 76,626 miles
    • No accidents, 2 owners, personal use only
    • 6'7” bed, 6.6l, 8cyl
    • Audi Westmont (420 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Westmont, IL / 420 miles away from Omaha, NE

    Duramax Plus PackageWhite Frost TricoatSunroof; PowerSun/MoonroofLeather SeatsNavigation SystemMirrors; Outside Heated Power-Adjustable Vertical...

    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: 1GT12SEY0KF113147
    Stock: KF113147
    Certified Pre-Owned: No
    Listed since: 05-29-2025

  • Price Drop
    $53,995
    fair price
    $492 below market
    • 98,703 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Laura Buick GMC (365 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Collinsville, IL / 365 miles away from Omaha, NE

    1-Owner New Vehicle Trade! Denali 6.6 V8 Duramax Turbo Diesel Crew Cab 4x4. Navigation System, Power Sunroof, Towing Package, Heavy Duty Trailering Pa...

    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: 1GT19REY4MF213744
    Stock: L251793A
    Certified Pre-Owned: No
    Listed since: 03-12-2025

  • $56,634
    fair price
    $1,096 below market
    • 86,078 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Skyline Mitsubishi (479 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Thornton, CO / 479 miles away from Omaha, NE

    Pacific Blue Metallic Denali 4WD ***At Skyline Mitsubishi we have financing for everyone. Call 303-465-5512.*****, "Dealer Handling charge is included...

    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: 1GT49REY6MF297305
    Stock: 20542
    Certified Pre-Owned: No
    Listed since: 05-14-2025

  • $42,000
    fair price
    $463 below market
    • 137,859 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Patriot Chrysler Dodge Jeep Ram of Chandler (384 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Chandler, OK / 384 miles away from Omaha, NE

    CALL NOW!!! FOR HUGE SAVINGS CALL NOW!!! 405-258-1616 ASK ABOUT OUR NEGATIVE EQUITY ELIMINATER DEALS. SAVINGS THAT CAN'T BE BEAT. DONT MISS OUT CALL N...

    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: 1GT49NE74MF221047
    Stock: P8034
    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.
  • Stock photo**
    $39,725
    fair price
    $1,024 above market
    • 186,325 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Bergstrom Auto (461 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Green Bay, WI / 461 miles away from Omaha, NE

    2021 GMC Sierra 2500HD AT4 Drivetrain - Four-Wheel Drive - 6-Speed Automatic - 6.6L V8 Engine - 2-Speed Active Transfer Case Vehicle Details - CARFAX ...

    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: 1GT49PE71MF113870
    Stock: 25389A
    Certified Pre-Owned: No
    Listed since: 04-23-2025

  • $49,997
    fair price
    $1,108 above market
    • 65,283 miles
    • No accidents, 2 owners, personal use only
    • 6'7” bed, 6.6l, 8cyl
    • Central Buick GMC (475 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Jonesboro, AR / 475 miles away from Omaha, NE

    Allison 1000 6-Speed Automatic, 4WD, Jet Black Leather. Central Dealerships takes pride in offering a great selection of Quality Pre-Owned vehicles. 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: 1GT12REY7KF246481
    Stock: G246481T
    Certified Pre-Owned: No
    Listed since: 04-15-2025

  • New Listing
    $50,998
    fair price
    $1,163 above market
    • 44,780 miles
    • No accidents, 1 owner, personal use only
    • 6'7” bed, 6.6l, 8cyl
    • Walser Polar Chevrolet (305 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Upgraded Headlights
    Close

    Located in White Bear Lake, MN / 305 miles away from Omaha, NE

    *Clean Carfax!* * *18" Chromed Aluminum Wheels* * *Heated front seats* * *Heavy-Duty Handling/Trailering Suspension Package* * *Trailering Equipme...

    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: 1GT12REY8KF258610
    Stock: C3043
    Certified Pre-Owned: No
    Listed since: 06-05-2025

  • New Listing
    $33,999
    fair price
    $76 below market
    • 110,829 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Emich Chevrolet (486 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Lakewood, CO / 486 miles away from Omaha, NE

    CARFAX One-Owner. Clean CARFAX. 2021 GMC Sierra 2500HD 4WD Recent Arrival! Clean Carfax Vehicle History Report, Serviced Regularly, One Owner, 4D Crew...

    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: 1GT49LE72MF104541
    Stock: T104541
    Certified Pre-Owned: No
    Listed since: 06-07-2025

  • Stock photo**
    $49,985
    fair price
    $1,426 below market
    • 146,042 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Harry Blackwell Chevrolet GMC (459 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Malden, MO / 459 miles away from Omaha, NE

    EquipmentIt's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. The leather seats in this model are a must ...

    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: 1GT49REY8MF146384
    Stock: 3656A
    Certified Pre-Owned: No
    Listed since: 02-04-2025

Showing 22 - 42 out of 1,897 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 2020 GMC Sierra 2500HD in Omaha, NE Values

Estimated values
2020 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$36,507$39,467$42,322
Clean$35,734$38,608$41,376
Average$34,444$37,175$39,799
Rough$32,768$35,313$37,749

The average list price of a used 2020 GMC Sierra 2500HD in Omaha, Nebraska is $52,063. The average mileage on a used GMC Sierra 2500HD 2020 for sale in Omaha, Nebraska is 87,233. Based on the average mileage of 87,233 for used 2020 GMC Sierra 2500HD for sale in Omaha, NE 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 2020 in Omaha, Nebraska to be $34,444.

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