---
id: gmc-sierra-2500hd
title: "GMC Sierra 2500HD at Castle: 3 in stock"
category: model
subtopic: model-inventory
page_type: model
doc_type: model-summary
source_url: "https://www.castlecars.com"
generated_at: 2026-07-24T04:47:00Z
generated_from: dealer inventory records
tags: ["gmc sierra 2500hd", "gmc", "sierra 2500hd", "inventory"]
questions:
  - "Do you have any GMC Sierra 2500HD?"
  - "How many GMC Sierra 2500HD do you have in stock?"
  - "What does a GMC Sierra 2500HD cost at Castle?"
  - "What GMC Sierra 2500HD trims are available?"
dealer: Castle Auto Group
---

Castle Auto Group has 3 GMC Sierra 2500HD in stock (3 used). Model years on the lot: 2020 to 2026.

## What is in stock

- Trims available: SLE (1), AT4 (1), Fleet/Base (1)
- Body style: Crew Cab Pickup (2), Pickup (1)
- Drivetrain: 4WD (3)
- Fuel type: Gasoline Fuel (2), gas (1)
- Engines: Gas V8 6.6L/, 6.6L 8-Cylinder
- Transmission: 10-Speed Automatic, Automatic
- Exterior colors on the lot: Cardinal Red, Onyx Black, Graphite Gray Metallic

## Price

- Used and certified: $16,500 to $68,997 (2,555 to 47,898 miles)
- Advertised price. Taxes, title, tags and fees are separate.