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196 listings
  • Price Drop
    $55,000
    great price
    $5,833 below market
    92,616 miles
    No accidents, 1 Owner, Personal use
    6'10” Bed, 6.6L, 8cyl
    Tustin Buick GMC (70 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Tustin, CA / 70 miles away from San Diego, CA

    2020 GMC Sierra 2500HD Onyx Black 10-Speed Automatic, 4WD, Jet Black Leather. CARFAX One-Owner. Clean CARFAX. Financing available on approved credit...

    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: 1GT49REY2LF177581
    Stock: 12553T
    Certified Pre-Owned: No
    Listed since: 03-01-2024

  • New Listing
    $59,479
    fair price
    $552 above market
    86,620 miles
    No accidents, 1 Owner, Rental vehicle
    6'10” Bed, 6.6L, 8cyl
    Driveway (70 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Tustin, CA / 70 miles away from San Diego, CA

    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: 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: 1GT49REY2LF145357
    Stock: LF145357P
    Certified Pre-Owned: No

  • New Listing
    39,885 miles
    No accidents, 1 Owner, Personal use only
    6'10” Bed, 6.6L, 8cyl
    Simpson Buick GMC (84 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Buena Park, CA / 84 miles away from San Diego, CA

    CARFAX One-Owner. Summit White **Fresh Oil Change**, 10-Speed Automatic, 4WD, Jet Black w/Forge Perforated Leather-Appointed Front Seat Trim, 12-Volt ...

    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: 1GT49REY7LF334568
    Stock: 152342A
    Certified Pre-Owned: No
    Listed since: 04-24-2024

  • Price Drop
    $66,495
    great price
    $6,307 below market
    47,319 miles
    No accidents, 2 Owners, Personal use only
    6'10” Bed, 6.6L, 8cyl
    Quality Chevrolet Escondido (14 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Escondido, CA / 14 miles away from San Diego, CA

    Clean CARFAX. Sierra 2500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Summit White, Jet Black Leather.

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY3MF169099
    Stock: 32336
    Certified Pre-Owned: No
    Listed since: 03-08-2024

  • Advertisement
    Also Consider

    Special offers available

    2024 GMC Sierra HD
    $42,000
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 6 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.
  • Price Drop
    59,208 miles
    4 Accidents, 2 Owners, Corporate fleet vehicle
    6'10” Bed, 6.6L, 8cyl
    Cardinale Way Volkswagen (74 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Corona, CA / 74 miles away from San Diego, CA

    Onyx Black 2020 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leat...

    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: 1GT49PEY2LF221485
    Stock: VP4757
    Certified Pre-Owned: No
    Listed since: 04-09-2024

  • $69,980
    good price
    $2,970 below market
    35,183 miles
    No accidents, 1 Owner, Personal use only
    6'10” Bed, 6.6L, 8cyl
    George Chevrolet (91 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Bellflower, CA / 91 miles away from San Diego, CA

    ONLY 35,183 Miles! Heated/Cooled Leather Seats, NAV, Tow Hitch, Heated Rear Seat, 4x4, Turbo, Alloy Wheels, Bed Liner SEE MORE! KEY FEATURES INCLUDE ...

    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: 1GT49REY0MF242199
    Stock: 11154
    Certified Pre-Owned: No
    Listed since: 03-13-2024

  • Stock photo © eVox Productions**
    $64,991
    good price
    $5,848 below market
    48,631 miles
    No accidents, 1 Owner, Personal use only
    6'10” Bed, 6.6L, 8cyl
    Penske Buick GMC of Cerritos (88 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Cerritos, CA / 88 miles away from San Diego, CA

    Summit White 2021 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Le...

    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: 1GT49PEYXMF266515
    Stock: T15290
    Certified Pre-Owned: No
    Listed since: 04-08-2024

  • $57,991
    good price
    $1,866 below market
    52,351 miles
    No accidents, 2 Owners, Personal use only
    6'7” Bed, 6.6L, 8cyl
    Penske Buick GMC of Cerritos (88 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Cerritos, CA / 88 miles away from San Diego, CA

    Clean CARFAX. Quicksilver Metallic 2019 GMC Sierra 2500HD Denali 4WD Allison 1000 6-Speed Automatic Duramax 6.6L V8 Turbodiesel Allison 1000 6-Speed A...

    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: 1GT12SEY1KF174748
    Stock: T15295
    Certified Pre-Owned: No
    Listed since: 04-12-2024

  • Advertisement
    Also Consider

    Special offers available

    2024 GMC Sierra HD
    $42,000
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 6 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.
  • Price Drop
    $62,770
    fair price
    $3,903 above market
    46,716 miles
    No accidents, 1 Owner, Personal use only
    6'10” Bed, 6.6L, 8cyl
    Thorson Motor Center (103 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Pasadena, CA / 103 miles away from San Diego, CA

    2021 GMC Sierra 2500HD AT4 Recent Arrival! Alloy Wheels, Aluminum Wheels, Backup Camera, Bi Xenon Headlamp Package, Leather Seats, Navigation System, ...

    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: 1GT49PEY8MF285449
    Stock: 11067
    Certified Pre-Owned: Yes
    Listed since: 04-06-2024

  • $69,995
    fair price
    $704 below market
    43,536 miles
    1 Accident, 1 Owner, Personal use only
    6'10” Bed, 6.6L, 8cyl
    Envision Ford of Duarte (99 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Duarte, CA / 99 miles away from San Diego, CA

    Summit White 2021 GMC Sierra 2500HD Denali X31 OFF ROAD PKG, GOOSENECK/5TH WHEEL PREP PKG 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed ...

    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: 1GT49REY6MF168786
    Stock: MF168786T
    Certified Pre-Owned: No
    Listed since: 04-26-2024

  • 62,359 miles
    No accidents, 1 Owner, Personal use
    6'10” Bed, 6.6L, 8cyl
    Tustin Buick GMC (70 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Tustin, CA / 70 miles away from San Diego, CA

    2021 GMC Sierra 2500HD Quicksilver Metallic 6-Speed Automatic, 4WD, Jet Black Leather. CARFAX One-Owner. Financing available on approved credit. Tra...

    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: 1GT49RE77MF241655
    Stock: 12766T
    Certified Pre-Owned: No
    Listed since: 04-05-2024

  • 78,329 miles
    No accidents, 2 Owners, Personal use only
    6'10” Bed, 6.6L, 8cyl
    CarMax Palmdale - Now offering Express Pickup and Home Delivery (131 mi away)
    Free delivery available*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Palmdale, CA / 131 miles away from San Diego, CA

    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: 1GT49LEY6MF109072
    Stock: 25294013
    Certified Pre-Owned: No

  • 55,718 miles
    No accidents, 1 Owner, Personal use only
    8'2” Bed, 6L, 8cyl
    Hunter Chrysler Dodge Jeep Ram (136 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Lancaster, CA / 136 miles away from San Diego, CA

    Recent Arrival! CARFAX One-Owner. Summit White 2019 GMC Sierra 2500HD SLE 4WD 6-Speed Automatic HD Electronic with Overdrive Vortec 6.0L V8 SFI Flex F...

    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: 2GT22PEGXK1125256
    Stock: 125256D
    Certified Pre-Owned: No
    Listed since: 04-03-2024

  • 52,377 miles
    No accidents, 1 Owner, Personal use only
    6'10” Bed, 6.6L, 8cyl
    Toyota of Orange (76 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Orange, CA / 76 miles away from San Diego, CA

    Heated Leather Seats, Onboard Communications System, Satellite Radio, Running Boards, 4x4, Turbo Charged Engine, Aluminum Wheels, ENGINE, DURAMAX 6.6L...

    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: 1GT49NEY0MF283246
    Stock: U41236
    Certified Pre-Owned: No
    Listed since: 04-06-2024

  • Price Drop
    $67,450
    good price
    $4,350 below market
    31,731 miles
    No accidents, 1 Owner, Personal use only
    6'10” Bed, 6.6L, 8cyl
    Simpson Chevrolet of Garden Grove (78 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Garden Grove, CA / 78 miles away from San Diego, CA

    Certified. CARFAX One-Owner. Pacific Blue Metallic **New Tires**, **Fresh Oil Change**, 10-Speed Automatic, 4WD, Jet Black w/Forge Perforated Leather-...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY7NF243934
    Stock: P243934
    Certified Pre-Owned: No
    Listed since: 03-15-2024

  • $67,372
    good price
    $3,808 below market
    26,645 miles
    No accidents, 2 Owners, Personal use only
    6'10” Bed, 6.6L, 8cyl
    Hardin Buick GMC (77 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Anaheim, CA / 77 miles away from San Diego, CA

    1 OWNER, CLEAN CARFAX* 2500 HD AT4 NICELY EQUIPPED w/ AT4 PREFERRED PCKG, AT4 HIGH CLEARANCE STEP, POWER SUNROOF, 20'' HIGH GLOSS BLACK ALUMINUM WHEEL...

    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: 1GT49PEYXNF250705
    Stock: B02861
    Certified Pre-Owned: No
    Listed since: 03-11-2024

  • New Listing
    Stock photo © eVox Productions**
    $59,999
    great price
    $5,148 below market
    64,064 miles
    No accidents, 2 Owners, Corporate fleet vehicle
    6'10” Bed, 6.6L, 8cyl
    Vista Motors (86 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Ontario, CA / 86 miles away from San Diego, CA

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

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: 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: 1GT49REYXLF105270
    Stock: 105270
    Certified Pre-Owned: No
    Listed since: 04-26-2024

  • Price Drop
    $60,995
    good price
    $4,120 below market
    81,908 miles
    No accidents, 1 Owner, Personal use only
    6'10” Bed, 6.6L, 8cyl
    Pacific Auto Center (83 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Fontana, CA / 83 miles away from San Diego, CA

    **CLEAN CARFAX**, **ONE OWNER CARFAX**,**DENALI ULTIMATE PACKAGE**,**GOOSENECK/5TH WHEEL PACKAGE**,**CARGO CONVENIENCE PACKAGE**,**GMC PROTECTION PACK...

    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: 1GT49REY1LF194209
    Stock: 48867
    Certified Pre-Owned: No
    Listed since: 09-22-2023

  • Price Drop
    $61,996
    fair price
    $1,752 below market
    51,376 miles
    No 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 Bend, OR / 803 miles away from San Diego, CA

    CarFax No Accidents Reported,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heads-Up Display,Heated Seats,Heated Steering Wheel,K...

    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: 1GT49REY1LF197577
    Stock: LF197577G
    Certified Pre-Owned: No

  • Price Drop
    $55,500
    good price
    $3,237 below market
    85,218 miles
    No accidents, 3 Owners, Personal use
    6'10” Bed, 6.6L, 8cyl
    Driveway (In-stock online)
    Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lexington, KY / 1,864 miles away from San Diego, CA

    Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heads-Up Display,Heated Seats,Heated Steering Wheel,Keyless Start,Leather Seats,Navigation 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: 1GT49REYXLF254651
    Stock: LF254651A
    Certified Pre-Owned: No

  • Stock photo © eVox Productions**
    $59,997
    good price
    $2,908 below market
    79,665 miles
    No accidents, 1 Owner, Personal use only
    6'10” Bed, 6.6L, 8cyl
    Temecula Valley Buick GMC (42 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Temecula, CA / 42 miles away from San Diego, CA

    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: 1GT49REYXLF114373
    Stock: G240686A
    Certified Pre-Owned: No
    Listed since: 04-22-2024

Showing 1 - 21 out of 196 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 San Diego, CA 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$47,142$51,922$56,728
Clean$46,279$50,921$55,578
Average$44,841$49,251$53,661
Rough$42,972$47,081$51,169

The average list price of a used 2020 GMC Sierra 2500HD in San Diego, California is $61,975. The average mileage on a used GMC Sierra 2500HD 2020 for sale in San Diego, California is 58,165. Based on the average mileage of 58,165 for used 2020 GMC Sierra 2500HD for sale in San Diego, CA 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 San Diego, California to be $44,841.

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Edmunds' ratings are backed by 15+ years of pricing research done by our data scientistsHow are ratings determined?We analyze millions of data points to generate our ratings. We look at vehicle configuration, options, history, nearby transactions, market pricing and more — the ratings are up-to-date and relevant to your search area.

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MPG

Vehicle Listing Details


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