---
id: what-is-the-maximum-towing-capacity-of-the-2026-gmc-sierra-hd
title: "What is the maximum towing capacity of the 2026 GMC Sierra HD?"
category: faq
subtopic: sierra-hd-towing
page_type: faq
source_url: "https://www.markquartmotors.com/research/gmc/sierra-hd.htm"
tags: ["gmc", "sierra hd", "towing", "capability", "heavy-duty"]
questions:
  - "What can the GMC Sierra HD tow?"
  - "Maximum towing capacity Sierra HD"
  - "How much can I tow with a Sierra HD?"
related: [sierra-hd-diesel, sierra-hd-vs-competitors]
dealer: Markquart Motors
---

The 2026 GMC Sierra HD, when properly equipped in 3500 HD configuration, offers available max towing of up to 36,000 pounds-making it ideal for serious hauling jobs. This capability is paired with advanced trailering-assistance technologies, including the available ProGrade Trailering System that integrates camera views, diagnostics, and trailer profiles into one intuitive interface. You'll also get up to 14 available camera views, including the innovative Transparent Trailer View, to help you monitor and manage large trailers with confidence.

Whether you're hauling equipment, livestock, or recreational trailers, the Sierra HD delivers the strength, stability, and precision you need. Ready to test-drive one? Contact Markquart Motors at (715) 833-0444 or browse our new GMC inventory online to explore current options.