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257 listings
  • Price Drop
    $52,488
    good price
    $4,285 below market
    • 31,283 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 6'10” bed, 6.6l, 8cyl
    • Kar Genie (98 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Montclair, CA / 98 miles away from San Diego, CA

    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: 1GT49MEYXPF143879
    Stock: 67234
    Certified Pre-Owned: No

  • $41,888
    fair price
    $499 above market
    • 114,576 miles
    • No accidents, 1 owner, personal use
    • 8'2” bed, 6.6l, 8cyl
    • Diamond Chevrolet of San Bernardino (97 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in San Bernardino, CA / 97 miles away from San Diego, CA

    Sierra 2500HD2023 KBB Fair Market Range Low: $49,463 GMC KBB Fair Market Range High: $54,158Summit White CARFAX One-Owner. Priced below KBB Fair Purch...

    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: 1GT49LEY8PF128288
    Stock: 2A128288
    Certified Pre-Owned: No
    Listed since: 07-11-2025

  • $73,940
    good price
    $4,862 below market
    • 23,543 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Tustin Buick GMC (80 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Tustin, CA / 80 miles away from San Diego, CA

    The 2024 GMC Sierra 2500HD 4WD Crew Cab Standard Bed AT4 is an exceptional heavy-duty truck that perfectly balances power, advanced safety features, 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: 1GT49PEY7RF193272
    Stock: 15216T
    Certified Pre-Owned: No
    Listed since: 06-15-2025

  • $59,799
    fair price
    $662 below market
    • 53,864 miles
    • No accidents, 1 owner, corporate fleet vehicle
    • 6'10” bed, 6.6l, 8cyl
    • Kar Genie (98 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Montclair, CA / 98 miles away from San Diego, CA

    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: 1GT49PEY8PF129836
    Stock: P76217
    Certified Pre-Owned: No

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • New Listing
    $74,995
    good price
    $5,339 below market
    • 8,659 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Subaru Sherman Oaks (126 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Van Nuys, CA / 126 miles away from San Diego, CA

    2024 GMC Sierra 2500HD Denali

    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: 1GT49REY9RF357052
    Stock: P3564
    Certified Pre-Owned: No
    Listed since: 07-09-2025

  • Price Drop
    $79,981
    good price
    $3,869 below market
    • 24,352 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Tustin Buick GMC (80 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Tustin, CA / 80 miles away from San Diego, CA

    The 2024 GMC Sierra 2500HD 4WD Crew Cab Standard Bed Denali Ultimate, equipped with the **Preferred Equipment Group 5SB**, redefines the heavy-...

    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: 1GT49XEY9RF144767
    Stock: 15280T
    Certified Pre-Owned: No
    Listed since: 06-30-2025

  • New Listing
    $65,998
    good price
    $5,613 below market
    • 39,734 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • CarMax Norco (85 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Norco, CA / 85 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: 1GT49REY9NF353416
    Stock: 27154076
    Certified Pre-Owned: No

    • 20,930 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Magic GMC (143 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Valencia, CA / 143 miles away from San Diego, CA

    Clean CARFAX. CARFAX One-Owner.Onyx Black 2024 GMC Sierra 2500HD Denali Ultimate 4D Crew Cab Duramax 6.6L V8 Turbodiesel

    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: 1GT49XEY6RF229419
    Stock: 124965
    Certified Pre-Owned: No
    Listed since: 06-26-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • Price Drop
    $79,999
    fair price
    $1,845 below market
    • 21,490 miles
    • No accidents, 2 owners, personal use
    • 6'10” bed, 6.6l, 8cyl
    • AutoNation Chevrolet Valencia (143 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Valencia, CA / 143 miles away from San Diego, CA

    White Frost TricoatSun/MoonroofGooseneck / 5Th Wheel Prep Package -- Hitch Platform To Accept Gooseneck Or 5Th Wheel Hitch.Leather SeatsNavigation...

    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: 1GT49XEYXRF109350
    Stock: RF109350
    Certified Pre-Owned: No
    Listed since: 06-02-2025

  • $81,472
    fair price
    $1,302 below market
    • 17,987 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Simi Valley Chevrolet (144 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Simi Valley, CA / 144 miles away from San Diego, CA

    Buying a Pre Owned Vehicle doesn't have to be a cause for worry! Here at Simi Valley Chevrolet, we fully inspect every vehicle that comes into our inv...

    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: 1GT49XEY6RF172963
    Stock: 250139A
    Certified Pre-Owned: No
    Listed since: 03-16-2025

    • 28,117 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • AutoNation INFINITI Tustin (79 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Tustin, CA / 79 miles away from San Diego, CA

    Max Trailering PackageWhite Frost TricoatSun/MoonroofGooseneck / 5Th Wheel Prep Package -- Hitch Platform To Accept Gooseneck Or 5Th Wheel Hitch.L...

    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: 1GT49XEY1RF208784
    Stock: RF208784
    Certified Pre-Owned: No
    Listed since: 07-21-2025

  • $59,995
    fair price
    $253 below market
    • 37,215 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Lexus of Oxnard (157 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Oxnard, CA / 157 miles away from San Diego, CA

    **SPRING INTO SAVINGS SALES EVENT GOING ON NOW!**2022 GMC Sierra 2500HD Denali6-Speed Automatic, 4WD, Jet Black Leather.Priced below KBB Fair Purchase...

    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: 1GT49RE76NF353106
    Stock: L8716T
    Certified Pre-Owned: No
    Listed since: 07-25-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • Price Drop
    • 15,096 miles
    • No accidents, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Lexus of Oxnard (157 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Oxnard, CA / 157 miles away from San Diego, CA

    **SPRING INTO SAVINGS SALES EVENT GOING ON NOW!**2024 GMC Sierra 2500HD Denali10-Speed Automatic, 4WD, Jet Black w/Kalahari Accents w/Perforated Leath...

    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: 1GT49REY4RF467474
    Stock: L8666J
    Certified Pre-Owned: No
    Listed since: 06-26-2025

  • $66,995
    fair price
    $2,771 above market
    • 27,760 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Thorson Motor Center (113 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Pasadena, CA / 113 miles away from San Diego, CA

    This GM Certified 2022 GMC Sierra 2500HD AT4, has a Summit White exterior color and a Jet Black with Kalahari Accents interior color with 27760...

    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: 1GT49PEY5NF132612
    Stock: 11305
    Certified Pre-Owned: Yes
    Listed since: 07-15-2025

  • Price Drop
    $71,495
    fair price
    $1,775 above market
    • 34,544 miles
    • No accidents, 1 owner, personal use only
    • 8'2” bed, 6.6l, 8cyl
    • Anaheim Hyundai (87 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Anaheim, CA / 87 miles away from San Diego, CA

    The 2024 GMC Sierra 2500HD 4WD Crew Cab Long Bed is a powerhouse that comes with an impressive array of options, including the ***AT4 Premium Plus Pac...

    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: 1GT49PE71RF149744
    Stock: PA22536
    Certified Pre-Owned: No
    Listed since: 07-10-2025

  • $62,533
    fair price
    $707 above market
    • 37,137 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Anaheim Hyundai (87 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Anaheim, CA / 87 miles away from San Diego, CA

    The 2022 GMC Sierra 2500HD 4WD Crew Cab Standard Bed AT4 is an exceptional combination of power and luxury, designed to handle any challenge with ease...

    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: 1GT49PEY6NF147457
    Stock: TA22604U
    Certified Pre-Owned: No
    Listed since: 07-17-2025

  • Advertisement

    4 Offers Nearby

    2025 GMC Sierra 2500HD
    $46,300
    starting MSRP
    • 6 Colors
    • 2 Trims
    • 10 Packages
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • Price Drop
    $59,995
    fair price
    $691 above market
    • 35,945 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Lexus of Oxnard (157 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Oxnard, CA / 157 miles away from San Diego, CA

    **SPRING INTO SAVINGS SALES EVENT GOING ON NOW!**2022 GMC Sierra 2500HD Denali6-Speed Automatic, 4WD, Jet Black Leather.Priced below KBB Fair Purchase...

    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: 1GT49RE77NF363109
    Stock: L8524P
    Certified Pre-Owned: No
    Listed since: 05-30-2025

  • Price Drop
    $83,495
    great price
    $8,610 below market
    • 4,917 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Tustin Buick GMC (80 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Tustin, CA / 80 miles away from San Diego, CA

    The 2025 GMC Sierra 2500HD 4WD Crew Cab Standard Bed Denali Ultimate, equipped with the **Max Trailering Package** and **Preferred Equipment...

    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: 1GT4UXEY2SF235044
    Stock: 15250T
    Certified Pre-Owned: No
    Listed since: 06-24-2025

  • $79,488
    great price
    $7,374 below market
    • 5,455 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Coastline Chrysler Dodge Jeep Ram (61 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in San Juan Capistrano, CA / 61 miles away from San Diego, CA

    CARFAX One-Owner. Clean CARFAX.AT4 Preferred Package, AT4 Premium Plus Package, Dual 220-Amps Primary/170-Amps Aux Alternators, Gooseneck/5th 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: 1GT4UPEY3SF193872
    Stock: SF193872
    Certified Pre-Owned: No
    Listed since: 04-08-2025

  • Price Drop
    $62,200
    great price
    $8,576 below market
    • 23,931 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Driveway (54 mi away)
    • Home delivery*
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Temecula, CA / 54 miles away from San Diego, CA

    CarFax No Accidents Reported,Low Mileage,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heads-Up Display,Heated Seats,Heated Stee...

    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: 1GT49REY9MF164280
    Stock: MF164280P
    Certified Pre-Owned: No

  • $49,900
    great price
    $9,427 below market
    • 47,605 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Sierra Chevrolet of Monrovia (109 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Monrovia, CA / 109 miles away from San Diego, CA

    New Arrival! Command the road with this clean-title 2023 GMC Sierra 2500HD SLT, a fully loaded 4-door crew cab pickup with 47,605 miles and over $10,0...

    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: 1GT49NE70PF257094
    Stock: DT57094
    Certified Pre-Owned: No
    Listed since: 06-10-2025

Showing 1 - 21 out of 257 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 2023 GMC Sierra 2500HD in San Diego, CA Values

Estimated values
2023 GMC Sierra 2500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$40,885$44,458$48,497
Clean$40,347$43,798$47,695
Average$39,451$42,698$46,359
Rough$38,287$41,268$44,622

The average list price of a used 2023 GMC Sierra 2500HD in San Diego, California is $68,960. The average mileage on a used GMC Sierra 2500HD 2023 for sale in San Diego, California is 31,150. Based on the average mileage of 31,150 for used 2023 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 2023 in San Diego, California to be $39,451.

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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.