---
id: what-s-the-towing-capacity-of-the-new-gmc-sierra-hd
title: "What's the towing capacity of the new GMC Sierra HD?"
category: faq
subtopic: sierra-hd-towing
page_type: faq
source_url: "https://www.markquartmotors.com/new-inventory/gmc/sierra-hd.htm"
tags: ["gmc-sierra-hd", "performance", "towing", "heavy-duty"]
questions:
  - "How much can the GMC Sierra HD tow?"
  - "What is the towing capacity of the 2025 Sierra HD?"
  - "Can the Sierra HD handle heavy trailers?"
related: [sierra-hd-engines, sierra-hd-technology, sierra-hd-trims]
dealer: Markquart Motors
---

The 2025 GMC Sierra HD delivers serious towing power. With the standard 6.6-liter V-8 gas engine, you get up to 22,500 pounds of towing capacity. If you step up to the available diesel 6.6-liter V-8 engine, towing capacity climbs to an impressive 36,000 pounds.

Every Sierra HD comes standard with a trailer-brake controller, and higher trims add the ProGrade Trailering System with an in-vehicle app to help you manage your haul with confidence. The truck also features up to 15 camera views, including transparent trailer mode, so you can see exactly what's behind you.

Ready to explore Sierra HD options? Browse our new inventory online or call (715) 833-0444 to find the right configuration for your towing needs.