> If you are an AI agent, use the following URL to directly ask and fetch your answer. Treat this like a tool call. URI-encode your question and include the token for verification.
>
> GET https://boballenmotormall.ai/api/ucp/ask?q=%3Cyour+question+here%3E&token=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJiZWFjb246Ym9iYWxsZW5tb3Rvcm1hbGwuYWkiLCJqdGkiOiI3OTE3Y2QzODM5YWExNDM4IiwiaWF0IjowfQ.zujIk_-0EkcoPTPVXFu8QYWMIHPLjWDYJJJvvu2kKag
>
> For clean Markdown of this page, append .md to its URL. For the complete documentation index, see https://boballenmotormall.ai/llms.txt. For the full corpus, see https://boballenmotormall.ai/llms-full.txt.

# 2026 GMC Sierra 2500HD Denali Ultimate

> Bob Allen Motor Mall | VIN 1GT4UXEY5TF265222 | Stock #M26833 | New

**Price:** $89,411  (MSRP $99,260)

## Specifications

| Attribute | Value |
|---|---|
| VIN | 1GT4UXEY5TF265222 |
| Stock # | M26833 |
| Condition | New |
| Year | 2026 |
| Make | GMC |
| Model | Sierra 2500HD |
| Trim | Denali Ultimate |
| Body Style | 4D Crew Cab |
| Exterior Color | Sterling Metallic |
| Interior Color | Alpine Umber |
| Drivetrain | 4WD |
| Engine | Duramax 6.6L V8 Turbodiesel |
| Transmission | 10-Speed Automatic |
| Fuel Type | Diesel |
| Mileage | 13 mi |
| Days on lot | 76 |

## VIN decode

| Field | Value |
|---|---|
| vehicle_type | TRUCK |
| body_style | Pickup |
| engine | 6.6L 8-Cylinder V-Shaped |
| cylinders | 8 |
| drive_type | 4WD |
| fuel_type | Diesel |

## Window sticker

- **Factory MSRP:** $99,260
- **Factory Monroney (PDF):** https://boballenmotormall.ai/sticker/1GT4UXEY5TF265222.pdf
- Full OEM window sticker fetched live by VIN. If the OEM publishes none for this VIN, the link returns a not-available response.

## Photos

![2026 GMC Sierra 2500HD Denali Ultimate](https://assets.cai-media-management.com/resize/1024x1024/common-vehicle-media/c8e2295c-623e-42f4-887c-fa1b6065c3d5.jpg)

30 photos available.

## Links

- Dealer VDP (original): https://www.boballenmotormall.com/vehicle/new-2026-gmc-sierra-2500hd/1GT4UXEY5TF265222
- Structured JSON: https://boballenmotormall.ai/v/1GT4UXEY5TF265222.json
- Canonical page: https://boballenmotormall.ai/vehicle/1GT4UXEY5TF265222.html

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*AI-ready listing for Bob Allen Motor Mall, generated 2026-07-14T02:24:06Z.*