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380 listings
  • Price Drop
    $82,714
    fair price
    $1,758 below market
    • 4,389 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • John Megel Ford (46 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cleveland, GA / 46 miles away from Athens, GA

    10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-...

    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: 1GT4UPEY4SF244375
    Stock: AT62978B
    Certified Pre-Owned: No
    Listed since: 05-19-2025

  • $72,133
    fair price
    $212 below market
    • 27,010 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Rick Hendrick Buick GMC (43 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Duluth, GA / 43 miles away from Athens, GA

    ONLY 27,010 Miles! Heated Leather Seats, NAV, Tow Hitch, 4x4, Turbo, Alloy Wheels, Bed Liner, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH NAVIG...

    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: 1GT49REY8PF144218
    Stock: S56655A
    Certified Pre-Owned: No
    Listed since: 04-07-2025

  • New Listing
    Stock photo**
    $67,222
    fair price
    $2,240 below market
    • 21,963 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • John Megel Chevrolet (47 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Dawsonville, GA / 47 miles away from Athens, GA

    10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrumen...

    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: 1GT49REYXMF208125
    Stock: 20086
    Certified Pre-Owned: No
    Listed since: 05-29-2025

  • $85,592
    fair price
    $441 above market
    • 3,555 miles
    • No accidents, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Jacky Jones Ford of Hayesville (78 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Hayesville, NC / 78 miles away from Athens, GA

    This GMC Sierra 2500HD has a dependable Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. Only 3,555 Miles! WINTER GRILLE COVE...

    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: 1GT4UPEY0SF190489
    Stock: T10475A
    Certified Pre-Owned: No
    Listed since: 03-15-2025

  • 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.
  • $75,900
    fair price
    $1,541 above market
    • 10,800 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Ware Chevrolet (72 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Blairsville, GA / 72 miles away from Athens, GA

    Vehicle DetailsUnleash the power and sophistication of the 2023 GMC Sierra 2500 Denali, now available with just 9,203 miles on the clock! This magnifi...

    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: 1GT49REY5PF112388
    Stock: 12514
    Certified Pre-Owned: No
    Listed since: 10-16-2024

  • New Listing
    Stock photo**
    $58,908
    fair price
    $1,035 below market
    • 83,841 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • John Megel Chevrolet (47 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dawsonville, GA / 47 miles away from Athens, GA

    10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Ins...

    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: 1GT49PEY2MF227613
    Stock: 20088
    Certified Pre-Owned: No
    Listed since: 05-29-2025

  • New Listing
    Stock photo**
    $67,690
    fair price
    $220 below market
    • 33,951 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Jacky Jones Chrysler Dodge Jeep Ram (78 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Hayesville, NC / 78 miles away from Athens, GA

    Summit White 2023 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents ...

    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: 1GT49PEY3PF180032
    Stock: AU5348
    Certified Pre-Owned: No
    Listed since: 05-31-2025

  • New Listing
    $55,998
    fair price
    $604 above market
    • 48,355 miles
    • No accidents, 1 owner, corporate fleet vehicle
    • 6'10” bed, 6.6l, 8cyl
    • CarMax (In-stock online)
    • Transfer available from CA to GA*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Murrieta, CA / 1,934 miles away from Athens, 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: 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: 1GT49MEY5PF149539
    Stock: 27093585
    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.
  • Price Drop
    • 883 miles
    • No accidents, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Southtowne Chevrolet Buick GMC (89 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Newnan, GA / 89 miles away from Athens, GA

    **ONE OWNER AUTOCHECK, **NO ACCIDENTS AUTOCHECK, **LOCAL TRADE-IN, **FULLY SERVICED BY A FACTORY TRAINED TECHNICIAN, **REAR BACKUP CAMERA, **BLUETOOTH...

    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: 1GT0ULE79SF173611
    Stock: 2E40033A
    Certified Pre-Owned: No
    Listed since: 05-09-2025

  • Stock photo**
    $66,995
    fair price
    $647 above market
    • 32,223 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Bellamy Strickland Chevrolet Buick GMC (60 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in McDonough, GA / 60 miles away from Athens, GA

    Heated/Cooled Leather Seats, NAV, Heated Seats, Heated Rear Seat, 4x4, Alloy Wheels, Tow Hitch, AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH ...

    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: 1GT49PE73PF217457
    Stock: SP15316
    Certified Pre-Owned: No
    Listed since: 03-08-2025

    • 9 miles
    • No accidents, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Southtowne Chevrolet Buick GMC (89 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Newnan, GA / 89 miles away from Athens, GA

    **ONE OWNER AUTOCHECK, **NO ACCIDENTS AUTOCHECK, **LOCAL TRADE-IN, **FULLY SERVICED BY A FACTORY TRAINED TECHNICIAN, **REAR BACKUP CAMERA, **BLUETOOTH...

    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: 1GT4UREY2SF174614
    Stock: 2E40371A
    Certified Pre-Owned: No
    Listed since: 01-21-2025

  • New Listing
    • 680 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Jim Ellis Cadillac of Atlanta (53 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Atlanta, GA / 53 miles away from Athens, GA

    Elevate your driving experience with the exceptional 2025 GMC Sierra 2500HD AT4. This powerhouse of a truck is more than just a workhorse – it's...

    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: 1GT1UPEY1SF230873
    Stock: Y3211
    Certified Pre-Owned: No
    Listed since: 05-26-2025

  • 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**
    $63,854
    fair price
    $1,452 above market
    • 67,030 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Rick Hendrick Buick GMC (43 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Duluth, GA / 43 miles away from Athens, GA

    CARFAX 1-Owner. Denali trim. Heated Leather Seats, Navigation, Moonroof, 4x4, Turbo Charged, Aluminum Wheels, Bed Liner, Trailer Hitch, ENGINE, DURAMA...

    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: 1GT49REY2PF202775
    Stock: S46169A
    Certified Pre-Owned: No
    Listed since: 04-28-2025

    • 55,783 miles
    • No accidents, 2 owners, rental vehicle
    • 6'10” bed, 6.6l, 8cyl
    • Rick Hendrick Chevrolet of Buford (38 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Buford, GA / 38 miles away from Athens, GA

    Excellent Condition. Onboard Communications System, Satellite Radio, Premium Sound System, Back-Up Camera, 4x4, Alloy Wheels, ENGINE, DURAMAX 6.6L TUR...

    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: 1GT49MEY8PF207773
    Stock: SA24122A
    Certified Pre-Owned: No
    Listed since: 04-10-2025

    • 7,004 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Southtowne Chevrolet Buick GMC (89 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Newnan, GA / 89 miles away from Athens, GA

    SouthTowne is a family owned and operated full-service dealer serving the communities of Newnan, Peachtree City, Carrollton, Griffin, LaGrange, Columb...

    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: 1GT4ULEY0SF109967
    Stock: 2E40019
    Certified Pre-Owned: No
    Listed since: 08-12-2024

  • Price Drop
    • 48,899 miles
    • No accidents, 1 owner, personal use only
    • ALM Marietta (66 mi away)
    • Perforated Leather-A...
    • Heated & Ventilated ...
    • Sun/moonroof
    • HD Rear Vision Camer...
    • Apple CarPlay
    Close

    Located in Marietta, GA / 66 miles away from Athens, GA

    $77K ORIGINAL MSRP !!!..TRAILERING PACKAGE..X31 OFF-ROAD PACKAGE..DRIVER ALERT PACKAGE I & II..SNOW PLOW PREP/CAMPER PACKAGE - VYU..AT4 PREMIUM PLUS P...

    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: 1GT49PEY6MF139311
    Stock: MF139311
    Certified Pre-Owned: No
    Listed since: 04-08-2025

  • 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.
    • 75,761 miles
    • No accidents, 1 owner, corporate fleet vehicle
    • 6'10” bed, 6.6l, 8cyl
    • Lara Luxury Trucks (34 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Gainesville, GA / 34 miles away from Athens, GA

    Call us at 7**-5**-0*** today to schedule your test drive.

    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: 1GT49PEYXPF261934
    Stock: Llt75761
    Certified Pre-Owned: No
    Listed since: 05-12-2025

    • 75,988 miles
    • No accidents, personal use only
    • ALM Marietta (66 mi away)
    • Forge Perforated Lea...
    • Heated Driver & Fron...
    • Sun/moonroof
    • Backup camera
    • Apple CarPlay
    Close

    Located in Marietta, GA / 66 miles away from Athens, GA

    $94K ORIGINAL MSRP !!!..DRIVER ALERT PACKAGE I & II..BED VIEW CAMERA CAMERA IN THE CHMSL..SEAT, UP-LEVEL REAR WITH STORAGE PACKAGE..TRAILERING 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: 1GT19REY0MF285122
    Stock: MF285122
    Certified Pre-Owned: No
    Listed since: 04-05-2025

    • 14,725 miles
    • Insurance loss reported, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Cronic Chevrolet Buick GMC (71 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Griffin, GA / 71 miles away from Athens, GA

    Only 14,725 Miles! This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WINTER GRILLE COVER, WH...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Issue reported

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY4PF192461
    Stock: G28466A
    Certified Pre-Owned: No
    Listed since: 05-18-2025

    • 93,833 miles
    • No accidents, personal use only
    • Next Drive (66 mi away)
    Close

    Located in Marietta, GA / 66 miles away from Athens, GA

    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: 1GT49REY2PF103356
    Stock: 103356
    Certified Pre-Owned: No
    Listed since: 05-10-2025

  • Price Drop
    • 47,174 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Jake Sweeney Express (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Cincinnati, OH / 372 miles away from Athens, GA

    Jake Sweeney Is Here to Help! If you are in need of a new or used vehicle, we are offering you the ability to shop online and have your vehicle delive...

    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: 1GT49REY7PF228921
    Stock: D79961
    Certified Pre-Owned: No
    Listed since: 05-06-2025

Showing 64 - 84 out of 380 listings

Consumer Reviews for the GMC Sierra 2500HD

Read recent reviews for the GMC Sierra 2500HD
Overall Consumer Rating
4.3 out of 5 stars35 Reviews
Write a vehicle reviewSee all 35 reviews
  • 5 star
    (71%)
  • 4 star
    (11%)
  • 3 star
    (3%)
  • 2 star
    (6%)
  • 1 star
    (9%)
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 2025 GMC Sierra 2500HD in Athens, GA Values

Estimated values
2025 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
OutstandingN/AN/AN/A
CleanN/AN/AN/A
AverageN/AN/AN/A
RoughN/AN/AN/A

The average list price of a used 2025 GMC Sierra 2500HD in Athens, Georgia is $67,132. The average mileage on a used GMC Sierra 2500HD 2025 for sale in Athens, Georgia is 35,898. Based on the average mileage of 35,898 for used 2025 GMC Sierra 2500HD for sale in Athens, 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 2025 in Athens, Georgia to be N/A.

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