---
id: what-engine-does-the-2026-silverado-2500-hd-have
title: "What engine does the 2026 Silverado 2500 HD have?"
category: faq
subtopic: silverado-2500-engine
page_type: faq
source_url: "https://www.markquartmotors.com/new-inventory/chevrolet/silverado-2500.htm"
tags: ["silverado-2500", "duramax", "diesel", "performance"]
questions:
  - "What is the Duramax engine in the Silverado 2500 HD?"
  - "How much horsepower and torque does the Silverado 2500 HD have?"
related: [silverado-2500-towing, silverado-2500-specs]
dealer: Markquart Motors
---

The 2026 Chevrolet Silverado 2500 HD is powered by an impressive 6.6-liter Duramax Turbo-Diesel V8 engine that generates 975 lb-ft of torque. This robust powerplant is paired with a durable Allison 10-speed automatic transmission, delivering the consistency and strength you need for heavy-duty work.

The Duramax diesel engine is engineered to handle the toughest jobs with confidence, making it ideal for towing, hauling, and demanding work environments. Combined with the truck's advanced suspension and rugged construction, the Silverado 2500 HD stands ready for any challenge.

Want to experience the power firsthand? Call Markquart Motors at (715) 833-0444 to schedule a test drive of the new Silverado 2500 HD in Chippewa Falls.