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  • $50,995
    great price
    $5,161 below market
    • 92,454 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Laura Buick GMC (404 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Collinsville, IL / 404 miles away from Wichita, KS

    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: 1GT49REY7LF153910
    Stock: L253860A
    Certified Pre-Owned: No
    Listed since: 04-19-2025

    • 71,663 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • AutoNation Ford South Fort Worth (347 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Fort Worth, TX / 347 miles away from Wichita, KS

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleTexas Edition Slt Premium Plus PackageSlt Convenience PackageWheels; 20" (50.8 Cm) 6-Spo...

    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: 1GT19NEY1LF222585
    Stock: LF222585
    Certified Pre-Owned: No
    Listed since: 06-24-2025

  • Price Drop
    $48,800
    good price
    $3,755 below market
    • 75,338 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • City Auto Memphis (448 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Memphis, TN / 448 miles away from Wichita, KS

    Vehicle DetailsRev up your driving experience with this exceptional 2020 GMC Sierra 2500 Denali, a powerhouse that combines luxury with rugged...

    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: 1GT49RE75LF286933
    Stock: 511032
    Certified Pre-Owned: No
    Listed since: 06-20-2025

    • 52,770 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • AutoNation USA Plano (325 mi away)
    • Five Star Dealer
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Plano, TX / 325 miles away from Wichita, KS

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleDenali Ultimate PackageTechnology PackageWhite Frost TricoatSunroof; PowerMultipro Aud...

    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: 1GT49REY9LF296888
    Stock: LF296888
    Certified Pre-Owned: No
    Listed since: 07-08-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    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
    • 183,059 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • James Wood Chevrolet Denton (313 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Denton, TX / 313 miles away from Wichita, KS

    CARFAX 1-Owner. SLE trim. Tow Hitch, Onboard Communications System, Running Boards, Back-Up Camera, 4x4, Turbo, WHEELS, 20 (50.8 CM) 6-SPOKE BRIGHT MA...

    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: 1GT49MEY0LF240454
    Stock: 253432A1
    Certified Pre-Owned: No
    Listed since: 07-25-2025

  • New Listing
    $69,995
    fair price
    $1,062 below market
    • 4,083 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Laura Buick GMC (404 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Collinsville, IL / 404 miles away from Wichita, KS

    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: 1GT49REY7LF247057
    Stock: L255354A
    Certified Pre-Owned: Yes
    Listed since: 07-07-2025

    • 120,093 miles
    • 1 accident, 3 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Van Hyundai (327 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Carrollton, TX / 327 miles away from Wichita, KS

    Conquer Any Terrain with the 2020 GMC Sierra 2500HD Denali: Power, Precision, and Prestige in a Summit White MasterpieceExperience the might of the...

    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: 1GT49REY2LF100810
    Stock: LF100810
    Certified Pre-Owned: No
    Listed since: 06-18-2025

  • Price Drop
    Stock photo**
    $49,999
    good price
    $3,359 below market
    • 112,352 miles
    • 1 accident, 3 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Castle Rock Chevrolet GMC (423 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Castle Rock, CO / 423 miles away from Wichita, KS

    10-Speed Automatic, 4WD, Jet Black Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Ou...

    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: 1GT49REY9LF256195
    Stock: LF256195T
    Certified Pre-Owned: No
    Listed since: 06-28-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    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
    $48,590
    good price
    $2,271 below market
    • 101,393 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Carvana - Oklahoma City (154 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Oklahoma City, OK / 154 miles away from Wichita, KS

    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: 1GT49REY1LF192640
    Stock: 2003580960
    Certified Pre-Owned: No
    Listed since: 03-27-2025

  • $57,995
    fair price
    $2,348 below market
    • 65,890 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Laura Buick GMC (404 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Collinsville, IL / 404 miles away from Wichita, KS

    This Certified Pre-Owned vehicle comes with the following benefits: -12-month/12,000-mile Bumper-to-Bumper Limited Warranty (whichever comes first) fr...

    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: 1GT49PEY6LF232439
    Stock: L254584A
    Certified Pre-Owned: Yes
    Listed since: 07-11-2025

  • $54,500
    fair price
    $2,397 below market
    • 74,675 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Louisburg Ford Sales (157 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Louisburg, KS / 157 miles away from Wichita, KS

    2020 GMC SIERRA 2500HD CREW CAB AT4 ** CLEAN CARFAX REPORT ** LOADED WITH EQUIPMENT INCLUDING: AT4 PREMIUM PACKAGE: GMC PREMIUM INFOTAINMENT SYSTEM WI...

    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: 1GT19PEY5LF336603
    Stock: T2136A
    Certified Pre-Owned: No
    Listed since: 07-08-2025

  • Price Drop
    $47,499
    fair price
    $1,619 below market
    • 66,179 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Stew Hansen Buick GMC (332 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Clive, IA / 332 miles away from Wichita, KS

    RUGGED MEETS REFINED - 2020 GMC Sierra 2500HD AT4 4WD66,179 Miles | One Owner | Local Trade | CARFAX Clean | Car Bravo Certified | Fully Loaded with 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: 1GT49PE7XLF293722
    Stock: 25S2711
    Certified Pre-Owned: Yes
    Listed since: 05-29-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    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.
    • 75,907 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • RideNDrive (336 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Garland, TX / 336 miles away from Wichita, KS

    Red Quartz Tintcoat 2020 GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel 10-Speed AutomaticLocal Trade, 78K MSRP, 6.6L TURBO ($9750), DENALI U...

    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: 1GT49REY8LF137800
    Stock: TR137800
    Certified Pre-Owned: No
    Listed since: 07-04-2025

  • $47,500
    fair price
    $1,120 below market
    • 131,389 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Gregg Young Columbus Chevy GMC (259 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Columbus, NE / 259 miles away from Wichita, KS

    Our **Diesel powered** 2020** GMC**Sierra** 2500HD** AT4** Crew Cab** 4X4**Premium Pack**Sunroof** in Onyx Black with the Premium Pack can be on the j...

    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: 1GT49PEY3LF327976
    Stock: 15C1915M
    Certified Pre-Owned: No
    Listed since: 07-12-2025

  • $61,999
    fair price
    $544 below market
    • 39,925 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • AutoNation Buick GMC Park Meadows (428 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lone Tree, CO / 428 miles away from Wichita, KS

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleDenali Ultimate PackageTechnology PackageSunroof; PowerSun/MoonroofLeather SeatsNavig...

    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: 1GT49REYXLF309714
    Stock: LF309714
    Certified Pre-Owned: No
    Listed since: 07-23-2025

    • 77,418 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Vandergriff Acura (347 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Arlington, TX / 347 miles away from Wichita, KS

    Recent Arrival! 2020 GMC Sierra 2500HD AT4 CARFAX One-Owner. NAVIGATION/NAVI/GPS, SUNROOF/MOONROOF, Leather seats, Alloy Wheels, Heated Seats, ** ONE ...

    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: 1GT49PEYXLF339316
    Stock: LF339316
    Certified Pre-Owned: No
    Listed since: 07-23-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    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.
    • 68,499 miles
    • No accidents, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Overstock Vehicles (Dallas) (322 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Lewisville, TX / 322 miles away from Wichita, KS

    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: 1GT49PEY7LF285635
    Stock: LF285635D
    Certified Pre-Owned: No
    Listed since: 06-18-2025

  • New Listing
    $53,998
    fair price
    $109 below market
    • 67,903 miles
    • 6'10” bed, 6.6l, 8cyl
    • CarMax West 104th Ave (440 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Federal Heights, CO / 440 miles away from Wichita, KS

    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 Unavailable.

    Features and Specs:

    Listing Information:

    VIN: 1GT49RE77LF120672
    Stock: 26700513
    Certified Pre-Owned: No

  • New Listing
    Stock photo**
    • 183,839 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Bayer Motor Company (407 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Comanche, TX / 407 miles away from Wichita, KS

    CARFAX One-Owner. Pacific Blue Metallic 2020 GMC Sierra 2500HD 4WD 6-Speed Automatic 6.6L V8 6-Speed Automatic, 4WD, Black Cloth.Call us directly at 1...

    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: 1GT49LE75LF288906
    Stock: 54730
    Certified Pre-Owned: No
    Listed since: 07-29-2025

  • Price Drop
    $51,810
    fair price
    $352 above market
    • 109,169 miles
    • 1 accident, 5 owners, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Sill-Terhar Ford (445 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Broomfield, CO / 445 miles away from Wichita, KS

    White Frost Tricoat 2020 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselThis 2020 GMC Sierra 2500HD is rare!.

    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: 1GT49REY1LF113449
    Stock: L5100C
    Certified Pre-Owned: No
    Listed since: 06-14-2025

    • 20,169 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • All American Chevrolet of Midland (479 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Midland, TX / 479 miles away from Wichita, KS

    CARFAX One-Owner. Clean CARFAX. Odometer is 59421 miles below market average! Recent Arrival! 10-Speed Automatic, 4WD, Jet Black Leather. Dark Sky Met...

    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: 1GT49REY2LF301431
    Stock: LF301431T
    Certified Pre-Owned: No
    Listed since: 07-25-2025

Showing 1 - 21 out of 1,831 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 Wichita, KS Values

Estimated values
2020 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$41,804$45,236$48,548
Clean$40,918$44,251$47,463
Average$39,442$42,609$45,654
Rough$37,522$40,475$43,302

The average list price of a used 2020 GMC Sierra 2500HD in Wichita, Kansas is $51,965. The average mileage on a used GMC Sierra 2500HD 2020 for sale in Wichita, Kansas is 85,437. Based on the average mileage of 85,437 for used 2020 GMC Sierra 2500HD for sale in Wichita, KS 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 Wichita, Kansas to be $39,442.

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