---
id: how-much-can-the-2025-gmc-sierra-hd-tow
title: "How much can the 2025 GMC Sierra HD tow?"
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", "towing capacity", "performance", "heavy-duty truck"]
questions:
  - "What's the towing capacity of the Sierra HD?"
  - "How much weight can I tow with a GMC Sierra HD?"
  - "What are the Sierra HD's towing specs?"
related: [sierra-hd-engines, sierra-hd-technology]
dealer: Markquart Motors
---

The 2025 GMC Sierra HD is built for serious hauling. The standard 6.6-liter V-8 gas engine gets you started, but the available turbocharged diesel 6.6-liter V-8 is where the real power shines-delivering up to 470 horsepower and 975 lb-ft of torque, with up to 36,000 lbs of towing capacity.

All models come standard with a trailer-brake controller and advanced trailering tech. Higher trims add the ProGrade Trailering System with in-vehicle app and camera systems offering up to 15 views, including transparent trailer mode for confident maneuvering.

Ready to find the right Sierra HD for your towing needs? Browse our new inventory or call (715) 833-0444 to discuss which trim and engine combo suits your job best.