
2026 GMC Sierra 2500HD
Mileage: 6 · Westbrook, ME
2026 GMC Sierra 2500HD SLT Crew Cab 4WD
Westbrook, ME
$77,995
MSRP
$79,495
Dealer rating
Request information
Features
Mileage
6
Drivetrain
Four-Wheel Drive
Exterior color
Sterling Metallic
Interior color
Jet Black, Perforated Leather-Appointed Front Outb
Engine
470 hp 6.6L V8 Biodiesel
Fuel type
Biodiesel
Transmission
Automatic
CarPlay
Finance in advance
Overview
- Make:GMC
- Model:Sierra 2500HD
- Year:2026
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Sterling Metallic
- Interior color:Jet Black, Perforated Leather-Appointed Front Outb
- Mileage:6 mi
- Condition:New
- VIN:1GT4UNEYXTF165962
- Stock number:5GM25121
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
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 $1,000.
Dealer

Dealer reviews
Dealer's description
This GMC Sierra 2500HD boasts a Turbocharged Diesel V8 6.6L/ engine powering this Automatic transmission. TRANSMISSION, 10-SPEED AUTOMATIC, STERLING METALLIC, REAR AXLE, 3.42 RATIO.*This GMC Sierra 2500HD Comes Equipped with These Options *LPO, FRONT AND REAR MOLDED SPLASH GUARDS, BLACK (dealer-installed), LPO, ASSIST STEPS, CHROMED TUBULAR, 6 RECTANGULAR (dealer-installed), GVWR, 11,350 LBS. (5148 KG), 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) (Includes (K05) engine block heater.), BEDLINER, SPRAY-ON, PICKUP BEDLINER with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel), Wireless phone projection for Apple CarPlay and Android Auto, Wipers, front rain-sensing, Windows, power rear, express down, Windows, power front, drivers express up/down, Window, power front, passenger express up/down.
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