---
id: what-s-the-engine-and-towing-capability-of-the-2026-silverado-hd
title: "What's the Engine and Towing Capability of the 2026 Silverado HD?"
category: guide
subtopic: silverado-hd-performance
page_type: guide
source_url: "https://www.markquartmotors.com/research/chevrolet/silverado-hd.htm"
tags: ["silverado hd", "engine", "towing", "duramax", "performance"]
questions:
  - "What engine does the 2026 Silverado HD have?"
  - "How much horsepower does the Silverado HD have?"
  - "What is the maximum towing capacity?"
related: [silverado-hd-overview, silverado-hd-vs-competitors]
dealer: Markquart Motors
---

The 2026 Silverado HD is powered by your choice of engines. The available Duramax(R) 6.6L Turbo-Diesel V8 delivers up to 470 horsepower and an impressive 970 lb-ft of torque, paired with a 10-speed Allison(R) automatic transmission for smooth performance under load. A standard 6.6L V8 gas engine is also available for everyday tasks. Towing capacity depends on the model: the 2500 HD can tow approximately 18,500 pounds, while the 3500 HD with available dual rear wheels reaches up to 36,000 pounds when properly equipped. Advanced tech like the Trailering App, multiple camera views, and integrated braking systems help you monitor loads and navigate with confidence. Whether hauling large trailers or carrying heavy payloads, the Silverado HD delivers consistent, reliable performance. Call (715) 833-0444 to discuss which model fits your needs.