
2026 GMC Sierra 3500HD
Mileage: 1 · Lake Katrine, NY
2026 GMC Sierra 3500HD Denali Ultimate Crew Cab 4WD
Lake Katrine, NY
$99,620
MSRP
$104,980
Dealer rating
Request information
Features
Mileage
1
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Alpine Umber, Full Grain Leather Seating Surfaces
Engine
470 hp 6.6L V8 Biodiesel
Fuel type
Biodiesel
Transmission
Automatic
Bluetooth
Finance in advance
Overview
- Make:GMC
- Model:Sierra 3500HD
- Year:2026
- Trim:Denali Ultimate
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Alpine Umber, Full Grain Leather Seating Surfaces
- Mileage:1 mi
- Condition:New
- VIN:1GT4UYEY3TF208989
- Stock number:26497
Fuel economy
- Fuel tank size:35 gal
- Fuel type:Biodiesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:470 hp 6.6L V8 Biodiesel
- Horsepower:470 hp
Safety
- ABS Brakes
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:82 in
Options
Gooseneck / 5TH Wheel Prep Package
LPO, 20" (50.8 CM) Machined Aluminum With High Gloss Black Accents Wheels
Onyx Black
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing
- Selling slowlyOn the market longer than average. There may be flexibility on price.
- Price decreasedPrice went down by $4,860.
Dealer

Dealer reviews
Dealer's description
This GMC Sierra 3500HD delivers a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. WHEELS, 20 TRANSIT ALUMINUM WHEELS FOR LPO 20 WHEELS AND TIRES, TRANSMISSION, 10-SPEED AUTOMATIC (STD), SNOW PLOW PREP/CAMPER PACKAGE includes (KW5) 220-amp alternator, includes increased front GAWR on Heavy Duty models, (NZZ) skid plates (transfer case and oil pan), pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance. Note: if ordered for Camper usage, recommend ordering (UY2) Trailering wiring provisions (Includes (KW5) 220-amp alternator. This GMC Sierra 3500HD Features the Following Options GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball, stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness). , REAR AXLE, 3.42 RATIO, ONYX BLACK, LPO, 20 (50.8 CM) MACHINED ALUMINUM WITH HIGH GLOSS BLACK ACCENTS WHEELS LPO wheels will come with 4 aluminum 20 Transit Wheels from the factory with alignment specs set to 20 LPO wheel selected (dealer-installed), LICENSE PLATE KIT, FRONT, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm, 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (STD), DENALI ULTIMATE PREFERRED EQUIPMENT GROUP includes standard equipment, COLORADO, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, MINNESOTA, NEVADA, NEW JERSEY, NEW MEXICO, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS, AUDIO SYSTEM, 13.4 DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo, Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones. (STD), ALPINE UMBER, FULL GRAIN LEATHER SEATING SURFACES. Stop By Today Test drive this must-see, must-drive, must-own beauty today at Romeo Chevrolet Buick GMC, 1665 Ulster Ave, Lake Katrine, NY 12449.
Dealer's disclaimer
May not represent the actual vehicle. (Options, colors, trim, and body style may vary). Excludes tax, tags, and $175 dealer doc fee
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