---
id: what-is-the-towing-capacity-of-the-2026-gmc-sierra-hd
title: "What is the 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"]
questions:
  - "How much can the 2026 GMC Sierra HD tow?"
  - "What's the max towing capacity on a GMC Sierra HD?"
  - "Does the Sierra HD 3500 HD tow more than the 2500 HD?"
related: [sierra-hd-engine, sierra-hd-trailering-tech]
dealer: Markquart Motors
---

The 2026 GMC Sierra HD offers impressive towing capability. Properly equipped 3500 HD models deliver up to 36,000 pounds of max towing, making them well-suited for heavy trailers and demanding jobsite work. The Sierra HD's available Duramax diesel powertrain produces 975 lb-ft of torque, paired with advanced trailering-assistance technologies to help you manage large loads with confidence. For exact specifications on the 2500 HD, current pricing, and model availability, call Markquart Motors at (715) 833-0444. Our sales team can walk you through the right Sierra HD configuration for your towing needs.