Your Privacy

By accessing this website, you acknowledge that Edmunds and its third-party business partners may use cookies, pixels, and similar technologies to collect information about you and your interactions with the website as described in our Privacy Statement; and you agree that your use of the website is subject to our Visitor Agreement.
Skip to main content
Skip to Filters
469 listings
  • New Listing
    $39,998
    great price
    $7,243 below market
    • 101,798 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • CarMax (In-stock online)
    • Transfer available from MA to TX*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Westborough, MA / 1,515 miles away from Addison, TX

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

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49NE74LF106091
    Stock: 26889365
    Certified Pre-Owned: No

    • 50,225 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • McKinney Buick GMC (17 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in McKinney, TX / 17 miles away from Addison, TX

    CARFAX One-Owner. Clean CARFAX. Certified. Onyx Black 2024 GMC Sierra 2500HD Denali ++Apple CarPlay and/or Android Auto++, **LEATHER**, Back-Up Camera...

    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: 1GT49REYXRF140495
    Stock: RF140495
    Certified Pre-Owned: Yes
    Listed since: 05-09-2025

    • 90,826 miles
    • 2 accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Odessa, TX / 331 miles away from Addison, TX

    CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,Leather Sea...

    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: 1GT49REY9MF239673
    Stock: MF239673W
    Certified Pre-Owned: No

    • 49,592 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • AutoNation Ford Frisco (9 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Frisco, TX / 9 miles away from Addison, TX

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleAt4 Premium Plus PackageAssist Steps; Power Retractable; BlackTechnology PackageSunroof...

    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: 1GT49PEY1RF107793
    Stock: RF107793
    Certified Pre-Owned: No
    Listed since: 04-14-2025

  • 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.
    • 91,614 miles
    • 1 accident, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Odessa, TX / 331 miles away from Addison, TX

    Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,Leather Seats,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: 1GT49REY7MF145677
    Stock: MF145677T
    Certified Pre-Owned: No

    • 14,727 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Vandergriff Acura (26 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Arlington, TX / 26 miles away from Addison, TX

    2024 GMC Sierra 2500HD Denali Clean CARFAX. 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: 1GT49REY0RF315840
    Stock: RF315840
    Certified Pre-Owned: No
    Listed since: 04-16-2025

    • 2,043 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Carsandpickups.com (1 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Addison, TX / 1 miles away from Addison, TX

    **STOCK# 226562**1 Owner**Clean Car Fax**4x4**6.6L Duramax V8 Turbo Diesel Engine Engine**Allison Automatic Transmission**Regular Cab Work Pro Edition...

    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: 1GT39LEY1RF226562
    Stock: 226562
    Certified Pre-Owned: No
    Listed since: 11-01-2024

  • New Listing
    Stock photo**
    • 72,925 miles
    • 6'7” bed, 6.6l, 8cyl
    • Holiday Chevrolet (49 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Whitesboro, TX / 49 miles away from Addison, TX

    4WD, Bluetooth, Hands-Free connection, Navigation, Backup Camera, Remote Start, Keyless Entry, Tow Package, Steering Wheel Controls, Apple CarPlay, Go...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Listing Information:

    VIN: 1GT12REY8KF265055
    Stock: CU265055
    Certified Pre-Owned: No
    Listed since: 05-23-2025

  • 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.
    • 26,597 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Glenn Polk Chevrolet Buick GMC of Gainesville (51 mi away)
    • Five Star Dealer
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Gainesville, TX / 51 miles away from Addison, TX

    One-Owner, Super Clean, 4WD / AWD, Off-Road Package, Sunroof / Moonroof / Panoramic Roof, Bluetooth, Rear Backup Camera, Apple CarPlay / Google Androi...

    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: 1GT49PEYXRF345609
    Stock: G230183A
    Certified Pre-Owned: No
    Listed since: 04-18-2025

  • New Listing
    • 22,051 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • McKinney Buick GMC (17 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in McKinney, TX / 17 miles away from Addison, TX

    CARFAX One-Owner. Clean CARFAX.Downpour Metallic 2024 GMC Sierra 2500HD Denali Ultimate Odometer is 4118 miles below market average!++Apple CarPlay an...

    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: 1GT49XEY8RF395358
    Stock: RF395358
    Certified Pre-Owned: No
    Listed since: 05-21-2025

    • 17,546 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Planet Lincoln Dallas Love Field (8 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dallas, TX / 8 miles away from Addison, TX

    Collision Avoidance System, Collision Warning Alert System, 10-Speed Automatic, 4WD, Obsidian Rush Leather.Priced below KBB Fair Purchase Price! CAR...

    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: 1GT49ZEY5RF411902
    Stock: DP0225
    Certified Pre-Owned: No
    Listed since: 05-06-2025

    • 4,015 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Southwest Ford (53 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Hudson Oaks, TX / 53 miles away from Addison, TX

    BLUETOOTH, BACKUP CAMERA, APPLE CARPLAY, LEATHER, HEATED / COOLED SEATS, NAVIGATION / GPS, REMOTE START, STEERING WHEEL CONTROLS, FRESH OIL CHANGE, 10...

    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: 1GT49XEY7RF242549
    Stock: 250788A
    Certified Pre-Owned: No
    Listed since: 04-18-2025

  • 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**
    • 6,001 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • James Wood Chevrolet Buick GMC Decatur (47 mi away)
    • Home delivery*Five Star Dealer
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Decatur, TX / 47 miles away from Addison, TX

    CARFAX 1-Owner, Excellent Condition, ONLY 6,001 Miles! SLT trim. Heated Leather Seats, Nav System, Satellite Radio, 4x4, Turbo Charged Engine, Chrome ...

    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: 1GT49NEY7RF389829
    Stock: P18841
    Certified Pre-Owned: Yes
    Listed since: 05-07-2025

    • 19,069 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • James Wood Chevrolet Buick GMC Decatur (47 mi away)
    • Home delivery*Five Star Dealer
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Decatur, TX / 47 miles away from Addison, TX

    Excellent Condition, CARFAX 1-Owner, ONLY 19,069 Miles! AT4X trim. Heated Leather Seats, Navigation, Moonroof, 4x4, Turbo Charged, Aluminum Wheels, Be...

    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: 1GT49ZEY2RF360178
    Stock: 151600A1
    Certified Pre-Owned: Yes
    Listed since: 03-25-2025

    • 25,898 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Classic Chrysler Jeep Dodge RAM FIAT (26 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Arlington, TX / 26 miles away from Addison, TX

    CARFAX One-Owner. Thanks for choosing a quality preowned vehicle with Classic CDJRF Pre-Owned. This vehicle has been through an extensive multi-point ...

    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: 1GT49REY9NF187639
    Stock: NF187639
    Certified Pre-Owned: No
    Listed since: 04-11-2025

  • Price Drop
    $57,999
    great price
    $5,792 below market
    • 44,355 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ramsey, NJ / 1,366 miles away from Addison, TX

    CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Heated Steering Wheel,Keyless Start,Leather Seats,Navigation Sys...

    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: 1GT49REY1NF197176
    Stock: B7901P
    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.
    • 29,263 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • AutoNation Ford South Fort Worth (34 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fort Worth, TX / 34 miles away from Addison, TX

    Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel CompatibleDenali Reserve PackageTechnology PackageMax Trailering PackageAssist Steps; Power-Retra...

    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: 1GT49REY0RF323520
    Stock: RF323520
    Certified Pre-Owned: No
    Listed since: 04-16-2025

    • 9,356 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Glenn Polk Chevrolet Buick GMC of Gainesville (51 mi away)
    • Five Star Dealer
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Gainesville, TX / 51 miles away from Addison, TX

    One-Owner, Super Clean, 4WD / AWD, Off-Road Package, Z-71 Off-Road Package, Diesel, Bluetooth, Rear Backup Camera, Navigation / NAV / GPS, Leather Sea...

    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: 1GT49NEY5RF170772
    Stock: G252823A
    Certified Pre-Owned: No
    Listed since: 04-30-2025

  • New Listing
    $52,590
    good price
    $3,881 below market
    • 90,300 miles
    • 6'10” bed, 6.6l, 8cyl
    • Carvana (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Columbus, OH / 907 miles away from Addison, TX

    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 Unavailable.

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY3LF154049
    Stock: 2003567575
    Certified Pre-Owned: No
    Listed since: 03-20-2025

    • 31,531 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Jupiter Chevrolet (11 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Garland, TX / 11 miles away from Addison, TX

    CARFAX One-Owner. Clean CARFAX.Priced below KBB Fair Purchase Price!2024 GMC Sierra 2500HD AT4 4WD Summit White10-Speed Automatic, 4WD, Jet Blac...

    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: 1GT49PEY6RF141700
    Stock: 241847A
    Certified Pre-Owned: No
    Listed since: 05-02-2025

    • 20,084 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Wells Auto Group (20 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Mckinney, TX / 20 miles away from Addison, TX

    Recent Arrival! 2024 GMC Sierra 2500HD Denali 10-Speed Automatic, 4WD, Jet Black w/Forge Perforated Leather-Appointed Front Seat Trim. CARFAX One-Owne...

    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: 1GT49REY0RF280233
    Stock: RF280233
    Certified Pre-Owned: No
    Listed since: 05-15-2025

Showing 85 - 105 out of 469 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.
Report abuse

Used 2020 GMC Sierra 2500HD in Addison, TX Values

Estimated values
2020 GMC Sierra 2500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 6A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$40,272$44,647$48,867
Clean$39,419$43,675$47,774
Average$37,996$42,055$45,953
Rough$36,148$39,948$43,586

The average list price of a used 2020 GMC Sierra 2500HD in Addison, Texas is $69,647. The average mileage on a used GMC Sierra 2500HD 2020 for sale in Addison, Texas is 39,039. Based on the average mileage of 39,039 for used 2020 GMC Sierra 2500HD for sale in Addison, TX 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 Addison, Texas to be $37,996.

Filters
Skip to Results

Applied Filters4Active

Select Buying Experience

Location

Search radius100 miles
Search radius

Make & Model

Year

New / Used

Price & Payments

Price Rating

Trim

Truck Details

Mileage

Accidents & History

Engine & Drivetrain

Exterior Color

Interior Color

Total Seating

Edmunds Review

Features

Options & Packages

Listing Details


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