Skip to main content
Skip to Filters
712 listings
  • $57,999
    great price
    $9,811 below market
    • 52,991 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (191 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Lake Katrine, NY / 191 miles away from Harrisburg, PA

    Romeo GM Center Proudly presents this 2021 GMC Sierra 2500HD with AT4 Preferred Package (Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7...

    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: 1GT49PEY2MF123929
    Stock: 25493A
    Certified Pre-Owned: No
    Listed since: 04-29-2025

  • $67,999
    good price
    $5,933 below market
    • 16,353 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Bowser Hyundai (161 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Pleasant Hills, PA / 161 miles away from Harrisburg, PA

    Priced below KBB Fair Purchase Price! Odometer is 49640 miles below market average! CARFAX One-Owner. 2021 GMC Certified. 4WD Sierra 2500HD AT4 Pacifi...

    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: 1GT49PEYXMF213216
    Stock: G25286A
    Certified Pre-Owned: No
    Listed since: 05-07-2025

  • $62,999
    fair price
    $5,077 below market
    • 44,669 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Leesburg Buick GMC (88 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Leesburg, VA / 88 miles away from Harrisburg, PA

    Diesel Power. AT4 Prestige. 2021 GMC Sierra 2500HD AT4 4WD in Pacific Blue MetallicThis 2021 GMC Sierra 2500HD AT4 Crew Cab 4WD is the ultimate ble...

    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: 1GT49PEY8MF219547
    Stock: 40081A
    Certified Pre-Owned: No
    Listed since: 05-09-2025

  • Price Drop
    $44,939
    fair price
    $1,948 below market
    • 28,393 miles
    • No accidents, 3 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (191 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Lake Katrine, NY / 191 miles away from Harrisburg, PA

    New Price! Romeo GM Center Proudly presents this 2021 GMC Sierra 2500HD with Assist Step & Floor Liner Package (LPO) (1st & 2nd Row All-Weather Floor ...

    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: 1GT59ME70MF292017
    Stock: 25471SSA
    Certified Pre-Owned: No
    Listed since: 04-25-2025

  • 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.
  • $41,500
    good price
    $2,611 below market
    • 50,587 miles
    • No accidents, 3 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Koons Tysons Chevy GMC (95 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Vienna, VA / 95 miles away from Harrisburg, PA

    NAVIGATION / GPS / NAV, REARVIEW CAMERA / BACK UP CAMERA / REVERSE CAMERA / REAR VIEW CAMERA W/DYNAMIC GUIDELINES, HEATED FRONT ROW SEATS / HEATED 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: 1GT59ME71MF304904
    Stock: 00KB0049
    Certified Pre-Owned: No
    Listed since: 05-14-2025

  • Price Drop
    $60,990
    fair price
    $651 above market
    • 35,378 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Land Rover Willow Grove (94 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Willow Grove, PA / 94 miles away from Harrisburg, PA

    Clean CARFAX. 2021 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel Priced below KBB Fair Purchase Price!Odometer is 26510 ...

    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: 1GT19REY7MF108115
    Stock: R25163C
    Certified Pre-Owned: No
    Listed since: 04-22-2025

  • $46,750
    fair price
    $2,839 above market
    • 124,370 miles
    • No accidents, 3 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Woltz and Wind Ford (169 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Carnegie, PA / 169 miles away from Harrisburg, PA

    2021 Sierra 2500HD AT4 .*DISCLAIMER: While every effort has been made to ensure the display of accurate data and pricing, this listing may not reflec...

    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: 1GT19PEY3MF149409
    Stock: T241001A
    Certified Pre-Owned: No
    Listed since: 04-21-2025

  • Price Drop
    $62,994
    fair price
    $156 below market
    • 43,454 miles
    • No accidents, 2 owners, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • i.g. Burton Chrysler Dodge Jeep Ram FIAT of Berlin (161 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Berlin, MD / 161 miles away from Harrisburg, PA

    ***BACKUP CAMERA, ***BLUETOOTH, ***CREW CAB, ***4 Wheel Drive, *TOW PACKAGE, CLEAN CARFAX, EXTRA CLEAN, LOCAL TRADE, 10-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: 1GT49REY0MF319881
    Stock: B257020A
    Certified Pre-Owned: No
    Listed since: 05-03-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra HD Denali
    $46,300
    starting MSRP
    • 2 Trims
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • $55,999
    fair price
    $974 below market
    • 92,598 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Star GMC (89 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Easton, PA / 89 miles away from Harrisburg, PA

    2021 GMC Sierra 2500HD Denali Duramax 6.6L V8 Turbodiesel 4D Crew Cab 10-Speed Automatic WhiteLehigh Valley's Largest GM Dealer! Star is a family 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: 1GT49REY6MF109303
    Stock: 451279A
    Certified Pre-Owned: No
    Listed since: 05-27-2025

  • New Listing
    $35,999
    fair price
    $735 below market
    • 90,047 miles
    • 8'2” bed, 6.6l, 8cyl
    • Classic Motors (52 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Finksburg, MD / 52 miles away from Harrisburg, PA

    ***MD STATE INSPECTED***1-OWNER**SOUTHERN TRUCK**2021 GMC SIERRA 2500***LONG BED***4X4*** 90,000 MILES***6.6 V8 GAS***6-SPEED AUTO TRANSMISSION***BACK...

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Listing Information:

    VIN: 1GT19LE70MF184621
    Stock: MF184621
    Certified Pre-Owned: No

  • New Listing
    Stock photo**
    $68,801
    fair price
    $457 below market
    • 40,473 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Star GMC (89 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Easton, PA / 89 miles away from Harrisburg, PA

    GM CERTIFIED, 20 Machined Aluminum Wheels, 8 Multicolor Driver Information Center, AT4 High Clearance Step (LPO), AT4 Preferred Package, AT4 Premium 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: 1GT49PEY9MF167054
    Stock: 8728
    Certified Pre-Owned: No
    Listed since: 05-30-2025

  • New Listing
    $59,999
    fair price
    $1,685 above market
    • 41,934 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Maguire Chrysler Dodge Jeep Ram FIAT (150 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Ithaca, NY / 150 miles away from Harrisburg, PA

    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: 1GT49PEY9MF305790
    Stock: XD4767X
    Certified Pre-Owned: No
    Listed since: 03-19-2025

  • 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.
  • $56,998
    fair price
    $161 below market
    • 77,961 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • CarMax East Meadow (177 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in East Meadow, NY / 177 miles away from Harrisburg, PA

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

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Listing Information:

    VIN: 1GT49REY1MF199685
    Stock: 26389447
    Certified Pre-Owned: No

    • 25,023 miles
    • No accidents, 1 owner, personal use only
    • Morgan Automotive (28 mi away)
    • Leather seats
    • Front Heated Seat
    • Power Sunroof
    • Backup Camera
    • Apple CarPlay
    Close

    Located in Manheim, PA / 28 miles away from Harrisburg, PA

    LOADED!! This 2021 GMC Sierra 2500HD AT4 Crew Cab 4WD with the AT4 Premium Package is a rugged and refined heavy-duty pickup designed for both off-roa...

    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: 1GT49PEY5MF217898
    Stock: J215177A
    Certified Pre-Owned: No

  • Price Drop
    • 90,042 miles
    • No accidents, 1 owner, personal use
    • 8'2” bed, 6.6l, 8cyl
    • Trust Auto (57 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Sykesville, MD / 57 miles away from Harrisburg, PA

    Trust Auto is pleased to be currently offering this Loaded 2021 GMC Sierra 2500HD Denali 4WD Crew Cab Duramax Diesel Pickup Truck with 90,042mi. This ...

    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: 1GT19REY3MF169428
    Stock: 169428
    Certified Pre-Owned: No
    Listed since: 03-03-2025

    • 32,796 miles
    • No accidents, 2 owners, personal use only
    • Vision Hyundai of Rochester (200 mi away)
    • Upgraded Engine
    Close

    Located in Rochester, NY / 200 miles away from Harrisburg, PA

    **VISION HYUNDAI HENRIETTA**, 10-Speed Automatic, 4WD, Jet Black Cloth.Silver 2021 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbod...

    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: 1GT19MEY2MF197742
    Stock: HW10630A
    Certified Pre-Owned: No
    Listed since: 04-11-2025

  • Advertisement

    Special offers available

    2025 GMC Sierra HD Denali
    $46,300
    starting MSRP
    • 2 Trims
    View Offers 
    *The Manufacturer’s Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees, and optional equipment. Dealer sets final price. Click here to see all GMC vehicles’ destination freight charges.
  • Price Drop
    • 59,818 miles
    • No accidents, 1 owner, personal use
    • 6'10” bed, 6.6l, 8cyl
    • Automotive Avenues (145 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Wall, NJ / 145 miles away from Harrisburg, PA

    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: 1GT19PEY2MF196740
    Stock: 53735
    Certified Pre-Owned: No
    Listed since: 05-02-2025

    • 43,550 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Bob Johnson Chrysler Dodge Jeep Ram of Avon (187 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Avon, NY / 187 miles away from Harrisburg, PA

    2021 GMC Sierra 2500HD SLE*Best Price in Market*, *Best Value in Market*, Remote Start, 10-Speed Automatic, 4WD, Jet Black w/Cloth Seat Trim, Suspensi...

    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: 1GT29MEY9MF294392
    Stock: GVF2839
    Certified Pre-Owned: No
    Listed since: 03-13-2025

  • Price Drop
    • 51,640 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Team Toyota (198 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Steubenville, OH / 198 miles away from Harrisburg, PA

    Thank you for choosing TEAM Automotive!Were excited to offer this powerful and adventure-ready 2021 GMC Sierra 2500HD AT4 4X4a heavy-duty truck built...

    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: 1GT49PE7XMF314750
    Stock: CT551A2
    Certified Pre-Owned: No
    Listed since: 03-22-2025

    • 58,274 miles
    • 1 accident, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Robert Basil Buick GMC (199 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Orchard Park, NY / 199 miles away from Harrisburg, PA

    CARFAX One-Owner. Ebony Twilight Metallic 2021 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Je...

    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: 1GT49REY3MF166428
    Stock: RB250963A
    Certified Pre-Owned: No
    Listed since: 04-29-2025

  • Stock photo**
    • 32,885 miles
    • No accidents, 1 owner, personal use only
    • 6'10” bed, 6.6l, 8cyl
    • Freehold Buick GMC (136 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Freehold, NJ / 136 miles away from Harrisburg, PA

    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: 1GT49REY2MF163682
    Stock: 16579A
    Certified Pre-Owned: No
    Listed since: 05-16-2025

Showing 1 - 21 out of 712 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 2021 GMC Sierra 2500HD in Harrisburg, PA Values

Estimated values
2021 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$44,146$47,784$51,442
Clean$43,338$46,862$50,399
Average$41,991$45,325$48,660
Rough$40,241$43,328$46,400

The average list price of a used 2021 GMC Sierra 2500HD in Harrisburg, Pennsylvania is $56,107. The average mileage on a used GMC Sierra 2500HD 2021 for sale in Harrisburg, Pennsylvania is 53,964. Based on the average mileage of 53,964 for used 2021 GMC Sierra 2500HD for sale in Harrisburg, PA 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 2021 in Harrisburg, Pennsylvania to be $41,991.

Filters
Skip to Results

Applied Filters4Active

Select Buying Experience

Location

Search radius200 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.