
2026 GMC Sierra 2500HD
Mileage: 6 · Lone Tree, CO
2026 GMC Sierra 2500HD SLT Crew Cab 4WD
Lone Tree, CO
$81,718
MSRP
Dealer rating
Request information
Features
Mileage
6
Drivetrain
Four-Wheel Drive
Exterior color
Glacier White Tricoat
Interior color
Jet Black
Engine
470 hp 6.6L V8 Biodiesel
Fuel type
Biodiesel
Transmission
Automatic
Navigation system
Finance in advance
Overview
- Make:GMC
- Model:Sierra 2500HD
- Year:2026
- Trim:SLT
- Body type:Pickup Truck
- Exterior color:Glacier White Tricoat
- Interior color:Jet Black
- Mileage:6 mi
- Condition:New
- VIN:1GT4UNEY0TF122800
- Stock number:TF122800
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 slowly
Price decreased
255 days at this dealership
Dealer

Dealer reviews
Dealer's description
Engine; Duramax 6.6L Turbo-Diesel V8; B20-Diesel Compatible,Slt Premium Package,Max Trailering Package,Glacier White Tricoat,Sunroof; Power,Sun/Moonroof,Leather Seats,Navigation System,Keyless Start,Emissions; Colorado; Connecticut; Delaware; Maine; Maryland; Massachusetts; Minnesota; Nevada; New Jersey; New Mexico; New York; Oregon; Pennsylvania; Rhode Island; Vermont And Washington State Requirements,Gvwr; 11;750 Lbs. (5330 Kg),Jet Black; Perforated Leather-Appointed Front Outboard Seating Positions,Rear Axle; 3.42 Ratio,Transmission; 10-Speed Automatic
Additional Information
Sun/Moonroof,Leather Seats,Navigation System,Sunroof, Power (Requires (Pdy) Slt Preferred Package.),Max Trailering Package Includes 3500 Hd Frame, 3500 Hd Leaf Springs, 12" Rear Axle, 3500 Hd Shock Package, (Cgn) Spray-On Bed Liner And (Z6A) Gooseneck / 5Th Wheel Prep Provisions With Bed Stamped Holes And Caps (Requires (L5P) Duramax 6.6L Turbo-Diesel V8 Engine And 18" Or 20" Wheels And Tires. Not Available With (C7A) Lowered Gvwr, 10,000 Lbs. (4536 Kg) Or (Uy2) Trailering Wiring Provisions.),Slt Premium Package Includes (Pcy) Slt Convenience Package, (Pdy) Slt Preferred Package, (Ped) Sierra Hd Pro Safety Plus Package, (Bvq) 6" Rectangular, Cab Length Chrome Assist Steps, And (Cgn) Spray-On Bedliner. No Substitutions To The Above Content. (Not Available With (Pdc) Texas Slt Premium Package.) *Gross*,Jet Black, Perforated Leather-Appointed Front Outboard Seating Positions,Glacier White Tricoat (Available At Extra Charge. Not Available With (4Sb) At4 Trim Or (4Sg) At4X Trim.),Rear Axle, 3.42 Ratio (Included And Only Available With (L5P) Duramax 6.6L Turbo-Diesel V8 Engine.),Gvwr, 11,750 Lbs. (5330 Kg) (Included And Only Available With Tk20743 Model And (L5P) Duramax 6.6L Turbo-Diesel V8 Engine With 18" Or 20" Wheels With (Nht) Max Trailering Package.),Keyless Start,Transmission, 10-Speed Automatic (Included And Only Available With (L5P) Duramax 6.6L Turbo-Diesel V8 Engine. Not Available With (Pto) Power Take-Off.),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.),Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New Mexico, New York, Oregon, Pennsylvania, Rhode Island, Vermont And Washington State Requirements
Dealer's disclaimer
Accessories and color may vary. Quoted price subject to change without notice to correct errors or omissions. New vehicle pricing may already include applicable manufacturer incentives which may expire at any time. Manufacturer incentive data and vehicle features is provided by third parties and believed to be accurate as of the time of publication. Please contact the store by email or phone for details and availability of incentives. Dealer delivery and handling fee of $799 included in quoted price. Sales tax or other taxes, tag, registration fees, and government fees are not included in quoted price. Certain data and other content displayed herein is copyrighted by AutoNation, Inc. and / or third parties. (In addition, providers of data and other materials to AutoNation, Inc. or such third parties may have a copyright interest in and to such data to the extent that such data and other materials are subject to copyright protection under applicable United States laws.) Such data may not be reproduced or distributed in whole or in part by any printed, electronic or other means without explicit written permission from AutoNation, Inc. All information is gathered from sources that are believed to be reliable, but no assurance can be given that this information is complete and neither AutoNation, Inc. nor its suppliers assume any responsibility for errors or omissions or warrant the accuracy of this information. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
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