---
id: what-engine-options-does-the-2025-silverado-3500-hd-have
title: "What engine options does the 2025 Silverado 3500 HD have?"
category: faq
subtopic: silverado-3500-hd-engines
page_type: faq
source_url: "https://www.markquartmotors.com/new-inventory/chevrolet/silverado-3500-hd.htm"
tags: ["Silverado 3500 HD", "engine", "performance", "diesel"]
questions:
  - "What engines are available on the Silverado 3500 HD?"
  - "Can I get a diesel engine in the 3500 HD?"
  - "Is there a turbocharged option?"
related: [silverado-3500-hd-towing, silverado-3500-hd-performance]
dealer: Markquart Motors
---

The 2025 Chevrolet Silverado 3500 HD offers two powerful engine choices. It comes standard with a 6.6L V8 Gas engine, and you can opt for a turbo-charged DURAMAX 6.6L turbo-diesel V8 engine for extra muscle. Both engines pair with an Allison 10-speed automatic transmission and include an automatic locking rear differential for enhanced handling. Whether you're tackling everyday work or extreme towing, these powerplants deliver the performance you need. For details on fuel economy, specific horsepower and torque ratings, or to compare which engine suits your needs best, contact the sales team at Markquart Motors: (715) 833-0444.