---
id: what-off-road-features-does-the-2025-gmc-sierra-1500-at4-have
title: "What off-road features does the 2025 GMC Sierra 1500 AT4 have?"
category: faq
subtopic: sierra-at4-offroad
page_type: faq
source_url: "https://www.markquartmotors.com/research/gmc/sierra-1500/trim.htm"
tags: ["GMC", "Sierra 1500", "AT4 trim", "off-road", "diesel"]
questions:
  - "What engine does the AT4 have?"
  - "Is the AT4 good for off-road driving?"
  - "What suspension does the AT4 include?"
related: [sierra-trims-overview]
dealer: Markquart Motors
---

The 2025 Sierra 1500 AT4 is purpose-built for adventure with a **3.0L Duramax Turbo-Diesel engine** and 10-speed automatic transmission that delivers impressive torque and efficiency. It rolls on aggressive **18" Goodyear Wrangler Territory mud-terrain tires** and features off-road-tuned suspension for serious capability.

Utility upgrades include an integrated trailer brake controller and a Tailgate with EZ Lift assist, power lock, and release. Inside, you'll find a Bose Premium Sound System, heated rear outboard seats, optional Head-Up Display, and Rainsense automatic wipers-combining rugged capability with refined comfort.

If exploring off-road trails and challenging terrain appeal to you, the AT4 delivers the suspension, tires, and powertrain to get you there. Visit Markquart Motors or call (715) 833-0444 to test-drive an AT4 today.