---
id: what-technology-and-safety-features-are-in-the-sierra-3500-hd
title: "What technology and safety features are in the Sierra 3500 HD?"
category: guide
subtopic: sierra-3500hd-tech
page_type: guide
source_url: "https://www.markquartmotors.com/research/gmc/sierra-3500hd.htm"
tags: ["technology", "safety", "infotainment", "driver assistance", "trailer assist"]
questions:
  - "What tech features does the Sierra 3500 HD have?"
  - "Is Apple CarPlay available?"
  - "What safety features come standard?"
  - "What trailer assist features are available?"
related: [sierra-3500hd-overview, sierra-3500hd-interior]
dealer: Markquart Motors
---

The 2024 GMC Sierra 3500 HD is packed with modern technology and safety innovations:

**Infotainment & Connectivity:**
- Standard 7-inch touchscreen with Apple CarPlay and Android Auto
- Available 13.4-inch premium infotainment system with Google built-in
- 3.5-inch monochromatic Driver Information Center

**Standard Safety & Driver Assistance:**
- Adaptive cruise control with forward-collision warning
- Automated emergency braking
- Lane-departure warning

**Available Safety Features:**
- Blind-spot monitoring
- Rear cross-traffic alert

**Innovative Trailer Assist Technology:**
- Transparent Trailer View (see your trailer on the infotainment screen)
- Trailer Side Blind Zone Alert
- Available adaptive cruise control with trailering

These features work together to help you tow smarter and safer. The Sierra HD's trailer technology is especially valuable if you regularly haul heavy loads.

Ready to explore the 2024 Sierra 3500 HD? Call Markquart Motors at (715) 833-0444 or visit us in Chippewa Falls for a full technology walkthrough.