---
id: what-s-the-maximum-towing-capacity-of-the-2026-gmc-sierra-hd
title: "What's 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: ["sierra-hd", "towing", "heavy-duty", "capability"]
questions:
  - "How much can the GMC Sierra HD tow?"
  - "What is the max towing capacity of the 2026 Sierra HD?"
  - "Can the Sierra HD handle my trailer?"
related: [sierra-hd-engines, sierra-hd-vs-competitors]
dealer: Markquart Motors
---

The 2026 GMC Sierra HD can tow up to 36,000 pounds on properly equipped 3500 HD models-delivering serious capability for heavy equipment, livestock, or recreational trailers. That impressive towing power comes from the available Duramax 6.6L Turbo-Diesel V8, which produces 470 horsepower and 975 lb-ft of torque. The Sierra HD also includes advanced trailering technologies like the ProGrade Trailering System and up to 14 camera views, including Transparent Trailer View, to help you manage large trailers with confidence.

Markquart Motors in Chippewa Falls stocks the 2026 GMC Sierra HD. Ready to explore this beast? Call (715) 833-0444 or browse our new GMC inventory online to see current models and schedule a test drive.