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    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Davidson Chevrolet Cadillac Buick GMC of Rome (56 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Rome, NY / 56 miles away from Oneonta, NY

    10-Speed Automatic, 4WD, Black Cloth. Sterling Metallic 2026 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic 6.6L V8

    Features and Specs:

    Listing Information:

    VIN: 1GT4UME73TF102834
    Stock: R264368
    Listed since: 11-13-2025

  • Arriving Soon
    • Exterior color: Titanium Rush MetallicTitanium Rush Metallic
    • Interior color: Alpine Umber premium leatherAlpine Umber premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Davidson Chevrolet Cadillac Buick GMC of Rome (56 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Rome, NY / 56 miles away from Oneonta, NY

    10-Speed Automatic, 4WD, Alpine Umber Leather. Titanium Rush Metallic 2026 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Tu...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UXEYXTF179789
    Stock: R264419
    Listed since: 12-08-2025

  • Arriving Soon
    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Davidson Chevrolet Cadillac Buick GMC of Rome (56 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Rome, NY / 56 miles away from Oneonta, NY

    10-Speed Automatic, 4WD, Jet Black Vinyl. Sterling Metallic 2026 GMC Sierra 2500HD Pro 4WD 10-Speed Automatic 6.6L V8

    Features and Specs:

    Listing Information:

    VIN: 1GT3ULE76TF185519
    Stock: R264488
    Listed since: 11-26-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black leatherJet Black leather
    • 6'10” bed, 6.6l, 8cyl
    • Davidson Chevrolet Cadillac Buick GMC of Rome (56 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Rome, NY / 56 miles away from Oneonta, NY

    10-Speed Automatic, 4WD, Black Leather. Summit White 2026 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel

    Features and Specs:

    Listing Information:

    VIN: 1GT4UNEY5TF102915
    Stock: R263787
    Listed since: 09-10-2025

  • 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.
    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Obsidian Rush premium leatherObsidian Rush premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Davidson Chevrolet Cadillac Buick GMC of Rome (56 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Rome, NY / 56 miles away from Oneonta, NY

    10-Speed Automatic, 4WD, Obsidian Rush Leather. Onyx Black 2026 GMC Sierra 2500HD AT4X 4WD 10-Speed Automatic 6.6L V8

    Features and Specs:

    Listing Information:

    VIN: 1GT4UZE77TF119245
    Stock: R264396
    Listed since: 11-18-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 6'10” bed, 6.6l, 8cyl
    • Davidson Chevrolet Cadillac Buick GMC of Rome (56 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Rome, NY / 56 miles away from Oneonta, NY

    10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Summit White 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbo...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UPEY1TF153064
    Stock: R264219
    Listed since: 11-17-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Davidson Chevrolet Cadillac Buick GMC of Rome (56 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Rome, NY / 56 miles away from Oneonta, NY

    10-Speed Automatic, 4WD, Jet Black Leather. Onyx Black 2026 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic 6.6L V8Recent Arrival!

    Features and Specs:

    Listing Information:

    VIN: 1GT4URE71TF175441
    Stock: R264446
    Listed since: 11-28-2025

    • Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
    • Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
    • 6'10” bed, 6.6l, 8cyl
    • Davidson Chevrolet Cadillac Buick GMC of Rome (56 mi away)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Rome, NY / 56 miles away from Oneonta, NY

    10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leather. Volcanic Red Tintcoat 2026 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic 6.6L V8

    Features and Specs:

    Listing Information:

    VIN: 1GT4UPE7XTF152146
    Stock: R264361
    Listed since: 11-12-2025

  • 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.
  • Arriving Soon
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHEELS, 18"" (45.7 CM) 8-SPOKE PAINTED STEEL...

    Features and Specs:

    Listing Information:

    VIN: 1GT4ULEY5TF163198
    Stock: 26298
    Listed since: 12-11-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UMEY3TF129170
    Stock: 26189
    Listed since: 10-09-2025

    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Blind Spot Monitorin...
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control, (...

    Features and Specs:

    Listing Information:

    VIN: 1GT5ULE72TF128629
    Stock: 26203
    Listed since: 10-08-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill Descent Control, (...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UME70TF135922
    Stock: 26180S
    Listed since: 11-01-2025

  • 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.
    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. TRANSMISSION, 10-SPEED AUTOMATIC, TIRES, ...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREY9TF152708
    Stock: 26270
    Listed since: 10-31-2025

    • Exterior color: Cardinal RedCardinal Red
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHEELS, 18"" (45.7 CM) 8-SPOKE PAINTED STEE...

    Features and Specs:

    Listing Information:

    VIN: 1GT3ULEY9TF147050
    Stock: 26240
    Listed since: 10-22-2025

    • Exterior color: Cardinal RedCardinal Red
    • Interior color: Jet Black clothJet Black cloth
    • 8'2” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHEELS, 18"" (45.7 CM) 8-SPOKE PAINTED ST...

    Features and Specs:

    Listing Information:

    VIN: 1GT3ULEY9TF146948
    Stock: 26239
    Listed since: 10-31-2025

    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. TRANSMISSION, 10-SPEED AUTOMATIC, TECHNOLOG...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREY5TF157209
    Stock: 26280
    Listed since: 11-07-2025

  • 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.
  • Arriving Soon
    • Exterior color: Glacier White TricoatGlacier White Tricoat
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREY9TF186549
    Stock: 26383
    Listed since: 12-04-2025

  • Arriving Soon
    • Exterior color: Summit WhiteSummit White
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD boasts a Gas V8 6.6L/ engine powering this Automatic transmission. WHEELS, 18"" (45.7 CM) 8-SPOKE PAINTED STEEL, SILVER EXTENDE...

    Features and Specs:

    Listing Information:

    VIN: 1GT4ULE75TF163094
    Stock: 26293
    Listed since: 12-11-2025

    • Exterior color: Sterling MetallicSterling Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Upgraded Headlights
    • Tire Pressure Warnin...
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD delivers a Gas V8 6.6L/ engine powering this Automatic transmission. WHEELS, 18"" (45.7 CM) 8-SPOKE PAINTED STEEL, SILVER EXTE...

    Features and Specs:

    Listing Information:

    VIN: 1GT4ULE74TF122553
    Stock: 26242
    Listed since: 10-27-2025

    • Exterior color: Onyx BlackOnyx Black
    • Interior color: Jet Black premium leatherJet Black premium leather
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Bluetooth
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. TRANSMISSION, 10-SPEED AUTOMATIC, TIRES, LT...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UREYXTF152703
    Stock: 26299
    Listed since: 11-11-2025

    • Exterior color: Titanium Rush MetallicTitanium Rush Metallic
    • Interior color: Jet Black clothJet Black cloth
    • 6'10” bed, 6.6l, 8cyl
    • Romeo Chevrolet Buick GMC (65 mi away)5 out of 5 stars(11)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Keyless Entry/Start
    • Upgraded Headlights
    Close

    Located in Lake Katrine, NY / 65 miles away from Oneonta, NY

    This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. X31 OFF-ROAD PACKAGE includes (JHD) Hill De...

    Features and Specs:

    Listing Information:

    VIN: 1GT4UMEY5TF129218
    Stock: 26190
    Listed since: 10-13-2025

Showing 1 - 21 out of 60 listings

Consumer Reviews for the GMC Sierra 2500HD

Read recent reviews for the GMC Sierra 2500HD
Overall Consumer Rating
3.6 out of 5 stars28 Reviews
Write a vehicle reviewSee all 28 reviews
  • 5 star
    (57%)
  • 4 star
    (7%)
  • 3 star
    (0%)
  • 2 star
    (11%)
  • 1 star
    (25%)
1 out of 5 stars

Be Aware!!! Do Not Buy!!

Jim Feltes, 01/10/2024
2024 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
I bought a new 2024 2500HD AT4 on 11/15/23 - loved the truck except for the puddle of coolant it left on my garage floor. Took it to the local dealer who replaced the oil cooler - once home i discovered it was still leaking from the same place. Took it back to the dealer who had to order another oil cooler back on 12/14. I have been waiting since then with no estimated time of when … the part will arrive. I have been without a vehicle for 53 days now and GM Customer Service keeps giving me the runaround. To say the least I am disappointed in the truck but extremely disappointed with GM and in the manner in which this has been handled.
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TrimMPGEngineStarting Price
2026 GMC Sierra 2500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)N/A8-cylinders (gas)$67,155
2026 GMC Sierra 2500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$99,325
2026 GMC Sierra 2500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)N/A8-cylinders (gas)$55,870
2026 GMC Sierra 2500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$85,310
2026 GMC Sierra 2500HD AT4X 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)N/A8-cylinders (gas)$87,635
2026 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$86,580
2026 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)N/A8-cylinders (gas)$80,735
2026 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)N/A8-cylinders (gas)$79,070
2026 GMC Sierra 2500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$69,290
2026 GMC Sierra 2500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$77,115
2026 GMC Sierra 2500HD Pro 4dr Double Cab 4WD SB ( 10A)N/AN/A$59,270
2026 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$97,465
2026 GMC Sierra 2500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)N/A8-cylinders (diesel)$64,055
2026 GMC Sierra 2500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)N/A8-cylinders (gas)$58,360

More about the GMC Sierra 2500HD

Edmunds has 60 New GMC Sierra 2500HDs for sale near you, including a 2026 Sierra 2500HD Pro Pickup and a 2026 Sierra 2500HD Denali Ultimate Pickup ranging in price from $55,870 to $99,325.

How much is a new 2026 GMC Sierra 2500HD in Oneonta, NY?

A new 2026 GMC Sierra 2500HD starts at $55,870 (including destination charge) in Oneonta, NY. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.

How much does a 2026 GMC Sierra 2500HD Crew Cab cost in Oneonta, NY?

A new 2026 GMC Sierra 2500HD Crew Cab starts at $58,360 in Oneonta, NY. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.
Other versions include:
2026 GMC Sierra 2500HD Regular Cab which starts at $55,870.
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