---
id: what-are-the-trim-levels-of-the-2025-gmc-sierra-hd
title: "What are the trim levels of the 2025 GMC Sierra HD?"
category: faq
subtopic: sierra-hd-trim-overview
page_type: faq
source_url: "https://www.markquartmotors.com/research/gmc/sierra-hd/trims.htm"
tags: ["GMC", "Sierra HD", "trims", "trim levels", "options"]
questions:
  - "What trims does the Sierra HD come in?"
  - "Which Sierra HD trim is best for work?"
  - "What's the difference between Sierra HD trims?"
  - "Which trim has the most features?"
related: [sierra-hd-pro, sierra-hd-at4, sierra-hd-denali]
dealer: Markquart Motors
---

The 2025 GMC Sierra HD offers seven distinct trims-each with its own personality:

**Pro** - Straightforward workhorse with essential tech and dependable 6.6L V8.

**SLE** - Adds comfort with the 13.4-inch tablet touchscreen and Google infotainment.

**SLT** - Brings leather seats and refined styling for everyday polish.

**AT4** - Factory lift, Rancho shocks, and all-terrain tires for light off-roading.

**AT4X** - Premium off-road with Multimatic dampers, locking differentials, and 35-inch tires.

**Denali** - Luxury interior with heated/ventilated seats and premium tech.

**Denali Ultimate** - The pinnacle: Duramax diesel standard, massaging seats, head-up display, and suede/leather alpine umber interior.

Each trim balances work capability with lifestyle fit. Call (715) 833-0444 to discuss which suits you best.