---
id: how-much-power-and-towing-capacity-does-the-silverado-3500-hd-have
title: "How much power and towing capacity does the Silverado 3500 HD have?"
category: faq
subtopic: silverado-3500-hd-performance
page_type: faq
source_url: "https://www.markquartmotors.com/new-inventory/chevrolet/silverado-3500-hd.htm"
tags: ["performance", "towing", "engine", "silverado-3500-hd"]
questions:
  - "What engine options are available?"
  - "How much can it tow?"
  - "What transmission does it have?"
  - "What performance features does the Silverado 3500 HD offer?"
related: [silverado-3500-hd-overview]
dealer: Markquart Motors
---

The 2025 Silverado 3500 HD delivers serious power and capability. It comes standard with a 6.6L V8 gas engine, and for those needing extra muscle, there's an optional DURAMAX 6.6L turbo-diesel V8. Both engines pair with an Allison 10-speed automatic transmission.

Key performance features include a 36,000-lb maximum towing capacity-commanding respect for any heavy job. An integrated trailer brake controller helps manage that power responsibly. You'll also find an automatic locking rear differential and Digital Variable Steering Assist that adjusts steering feel based on speed and road conditions.

New for 2025, the available Trail Boss package on LT and LTZ trims includes an off-road suspension and unique 20-inch wheels. An optional Suspension Package is designed to optimize handling and ride quality while towing. Learn more by calling (715) 833-0444 or visiting Markquart Motors in Chippewa Falls.