---
id: what-trim-levels-and-configurations-are-available-on-the-2026-gmc-sierra-hd
title: "What trim levels and configurations are available on the 2026 GMC Sierra HD?"
category: faq
subtopic: sierra-hd-trims
page_type: faq
source_url: "https://www.markquartmotors.com/new-inventory/gmc/sierra-hd.htm"
tags: ["gmc", "sierra hd", "trim levels", "at4", "at4x", "denali"]
questions:
  - "What trims does the Sierra HD come in?"
  - "What's the difference between AT4 and AT4X?"
  - "Is there a Denali version of the Sierra HD?"
related: [sierra-hd-overview]
dealer: Markquart Motors
---

The 2026 GMC Sierra HD comes in multiple trims to suit different needs and preferences. AT4 and AT4X trims deliver capable, adventure-ready performance, while the Denali trim brings premium comfort and luxury features to the heavy-duty truck experience.

Both the Sierra 2500 HD and Sierra 3500 HD are represented in our inventory. Available colors include Black, White, Gray, Beige, and Red, so you can find the right look for your truck.

Each configuration has its own pricing and features. To explore the specific capabilities and comfort features of each trim, check the detailed listings online or call (715) 833-0444-our team can walk you through what makes each one special.