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2,330 listings
    • 71,989 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Gwatney Buick GMC Sherwood (447 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sherwood, AR / 447 miles away from Columbus, GA

    Clean CARFAX. Summit White 2020 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel This Price may require financing through deal...

    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: 1GT49PEY2LF213189
    Stock: 31265A
    Certified Pre-Owned: No

  • New Listing
    • 90,792 miles
    • No accidents, 3 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Gwatney Buick GMC Sherwood (447 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Sherwood, AR / 447 miles away from Columbus, GA

    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

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

  • New Listing
    • 38,759 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Sullivan Buick GMC Trucks (282 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ocala, FL / 282 miles away from Columbus, GA

    Recent Arrival! Ebony Twilight Metallic 2022 GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel 10-Speed Automatic 4WD Fully Serviced and Detailed....

    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: 1GT49REY6NF217972
    Stock: 25K459A
    Certified Pre-Owned: No
    Listed since: 06-10-2025

  • Price Drop
    • 74,643 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • GMC Fort Walton Beach (174 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Fort Walton Beach, FL / 174 miles away from Columbus, GA

    10-Speed Automatic, 4WD, Jet Black Leather. Odometer is 2777 miles below market average! Denali Ultimate Package (Power Sunroof), Driver Alert Package...

    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: 1GT49REY0LF142442
    Stock: TLF142442
    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.
  • $61,395
    great price
    $9,858 below market
    • 31,967 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Landers Toyota (456 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Little Rock, AR / 456 miles away from Columbus, GA

    2021 GMC Sierra 2500HD Denali 10-Speed Automatic, 4WD, Jet Black w/Forge Perforated Leather-Appointed Front Seat Trim, 10-Way Power Driver Seat Adjust...

    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: 1GT49REY6MF245608
    Stock: F245608T
    Certified Pre-Owned: No
    Listed since: 03-28-2025

  • Price Drop
    $66,000
    great price
    $6,719 below market
    • 23,172 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Sarasota Ford (384 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sarasota, FL / 384 miles away from Columbus, GA

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

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY3PF255792
    Stock: PF255792
    Certified Pre-Owned: No
    Listed since: 04-05-2025

    • 63,889 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Andean Chevrolet (128 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cumming, GA / 128 miles away from Columbus, GA

    CARFAX One-Owner. This one-owner 2020 GMC Sierra 2500HD AT4 is very well equipped with a 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Pow...

    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: 1GT49PEY8LF314463
    Stock: S2092A
    Certified Pre-Owned: No
    Listed since: 05-29-2025

    • 52,694 miles
    • No accidents, 1 owner, personal use only
    • Sullivan Buick GMC Trucks (282 mi away)
    • Forge Perforated Lea...
    • Heated Driver & Fron...
    • Power Sunroof
    • Apple CarPlay
    • Rear Cross Traffic A...
    Close

    Located in Ocala, FL / 282 miles away from Columbus, GA

    Recent Arrival! CARFAX One-Owner. Onyx Black 2022 GMC Sierra 2500HD Denali 6.6L V8 6-Speed Automatic 4WD Fully Serviced and Detailed, 12-Volt Rear Aux...

    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: 1GT49RE74NF186633
    Stock: 25K445A
    Certified Pre-Owned: No
    Listed since: 06-03-2025

  • 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
    • 46,313 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Peachtree Mitsubishi (104 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Atlanta, GA / 104 miles away from Columbus, GA

    Peachtree Mitsubishi, Atlanta's Premiere Mitsubishi Dealership, is offering this exceptional pre-owned vehicle. Call or email now for exclusive online...

    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: 1GT49PE76NF278492
    Stock: PT278492
    Certified Pre-Owned: No
    Listed since: 04-08-2025

  • $56,855
    great price
    $13,377 below market
    • 74,371 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Rivard Buick GMC (349 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Tampa, FL / 349 miles away from Columbus, GA

    CARFAX One-Owner. Onyx Black 2023 GMC Sierra 2500HD AT4 Duramax 6.6L V8 Turbodiesel 4WD 10-Speed Automatic Leather Seats, Heated/Cooled Seats, Backup/...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49PEY7PF249885
    Stock: S2265A
    Certified Pre-Owned: No
    Listed since: 04-04-2025

  • $59,120
    great price
    $7,259 below market
    • 17,066 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 6'10” bed, 6.6l, 8cyl
    • Legendary Import Group (387 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Baton Rouge, LA / 387 miles away from Columbus, GA

    Visit Legendary Import Group online at www.legendaryimportgroup.com to see more pictures of this vehicle or call us at 2**-9**-1*** today to sche...

    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: 1GT49PE79MF146812
    Stock: LGNL1765
    Certified Pre-Owned: No
    Listed since: 07-16-2024

    • 70,636 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Kaiser Buick GMC (323 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Deland, FL / 323 miles away from Columbus, GA

    Recent Arrival! This 2020 GMC Sierra 2500HD in Dark Sky Metallic is equipped with: 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Odometer is 1127...

    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: 1GT49PEY4LF244721
    Stock: 35350AT
    Certified Pre-Owned: No
    Listed since: 05-15-2025

  • 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.
  • Photos not available
    • 58,019 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Impex Chevrolet GMC (403 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Reidsville, NC / 403 miles away from Columbus, GA

    CARFAX One-Owner.2022 GMC Sierra 2500HD Denali Crew Cab 4WD 4WD 10-Speed Automatic Forest Metallic Duramax 6.6L V8 TurbodieselSierra 2500HD Denali Cre...

    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: 1GT49REY0NF272711
    Stock: G00358A
    Certified Pre-Owned: No
    Listed since: 05-15-2025

  • New Listing
    • 42,105 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • University Ford (436 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Huntington, WV / 436 miles away from Columbus, GA

    2022 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselDriver Alert Package I (Lane Change Alert w/Side Blind Zone Alert and ...

    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: 1GT19REY3NF136186
    Stock: YP1836A
    Certified Pre-Owned: No
    Listed since: 06-07-2025

    • 70,401 miles
    • 3 accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Campbell Chevrolet of Bowling Green (321 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Bowling Green, KY / 321 miles away from Columbus, GA

    2020 GMC Sierra 2500HD Denali 4D Crew Cab Red Quartz Tintcoat 4WD 6-Speed Automatic 6.6L V8At Campbell Chevrolet- We make it easy! Shop over 300 new...

    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: Yes

    Features and Specs:

    Listing Information:

    VIN: 1GT49RE79LF327693
    Stock: 8573
    Certified Pre-Owned: No
    Listed since: 03-26-2025

  • Price Drop
    • 40,755 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • CarMax Nashville (272 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Nashville, TN / 272 miles away from Columbus, GA

    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: 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: Yes

    Features and Specs:

    Listing Information:

    VIN: 1GT49ME7XNF207830
    Stock: 27157492
    Certified Pre-Owned: No

  • 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.
    • 143,179 miles
    • 2 accidents, 3 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Greenway Ford (348 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Orlando, FL / 348 miles away from Columbus, GA

    ***Apple Car Play***Android Auto***, **4X4 **, **Back-Up Camera**, **Blind Spot Monitoring**, **Diesel**, **Reverse Parking Assistance**, 12-Volt Rear...

    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: 1GT49REYXLF309552
    Stock: LF309552
    Certified Pre-Owned: No
    Listed since: 05-22-2025

    • 44,190 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Karma of Fuquay (417 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Fuquay-Varina, NC / 417 miles away from Columbus, GA

    1 OWNER, LEATHER, SUNROOF, NAVIGATION, 360 BACKUP CAMERA, HEATED/ COOLED SEATS, HD REAR VIEW MIRROR

    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: 1GT49REY8LF115988
    Stock: 115988
    Certified Pre-Owned: No
    Listed since: 05-12-2025

    • 203,380 miles
    • 1 accident, 1 owner, corporate fleet vehicle
    • 6'10” bed, 6.6l, 8cyl
    • B & B Automotive (141 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Albertville, AL / 141 miles away from Columbus, GA

    2020 GMC SIERRA 2500 SLE 4X4 6.6 DURAMAX IT HAS 203K ON THE MILES... NICE TRUCK AND RUNS GREAT... IT HAS POWER WINDOWS, LOCKS, MIRRORS, CRUISE, TILT, ...

    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: 1GT49MEY2LF256588
    Stock: 25-094
    Certified Pre-Owned: No

    • 72,777 miles
    • 1 accident, 2 owners, corporate fleet vehicle
    • 6'10” bed, 6.6l, 8cyl
    • Gary Mathews Motors (311 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Clarksville, TN / 311 miles away from Columbus, GA

    Bluetooth, Navigation System/ GPS, iPod Adapter, Lift Kit, USB Port, Heated Seats, Remote Start, Rear View Camera/ Backup Camera, Satellite Radio/ XM,...

    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: 1GT49REY5LF128519
    Stock: K14192
    Certified Pre-Owned: No
    Listed since: 05-22-2025

  • Stock photo**
    • 142,890 miles
    • 2 accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Glynn Smith Chevrolet GMC (27 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Opelika, AL / 27 miles away from Columbus, GA

    NA.

    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: 1GT49PEY0LF239175
    Stock: S11491A
    Certified Pre-Owned: No
    Listed since: 05-17-2025

Showing 148 - 168 out of 2,330 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 2020 GMC Sierra 2500HD in Columbus, GA Values

Estimated values
2020 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$40,787$44,094$47,284
Clean$39,923$43,134$46,227
Average$38,482$41,533$44,465
Rough$36,610$39,453$42,174

The average list price of a used 2020 GMC Sierra 2500HD in Columbus, Georgia is $58,582. The average mileage on a used GMC Sierra 2500HD 2020 for sale in Columbus, Georgia is 70,190. Based on the average mileage of 70,190 for used 2020 GMC Sierra 2500HD for sale in Columbus, GA 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 Columbus, Georgia to be $38,482.

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