GMC Sierra HD Trim Levels

2026 GMC Sierra HD
 

Drivers seeking serious strength for work or recreation will find a capable co-pilot in the 2026 GMC Sierra HD family. These heavy-duty pickups are built to handle your toughest tasks, offering impressive performance and a variety of configurations, making it easy to find a truck that meets the demands of your North Miami Beach commute or your Hollywood job site. Explore the 2026 GMC Sierra 2500 HD and 3500 HD in more detail below, then visit Buick GMC of North Miami to see both of these powerhouse pickups in action.

 

2026 GMC Sierra HD Trim Overview

Whether you prefer the GMC Sierra 2500 HD or 3500 HD, both pickups boast the same trim selection, so you can choose a style and feature set without worrying about availability across models. The primary difference between the two lies mainly in how much weight they can move on Fort Lauderdale roads and beyond. Here’s a list of the 2026 GMC Sierra HD trim levels:

2026 GMC Sierra 2500 HD Trim Levels

  • Pro
  • SLE
  • SLT
  • AT4
  • Denali
  • AT4X
  • Denali Ultimate

2026 GMC Sierra 3500 HD Trim Levels

  • Pro
  • SLE
  • SLT
  • AT4
  • Denali
  • AT4X
  • Denali Ultimate

Performance Specs Of The 2026 GMC Sierra HD

Both Sierra HD models draw from the same engine lineup, giving you similar power under the hood. While their performance is almost identical, the 2500 HD and 3500 HD differ in maximum towing and payload capacity. Take a look at the performance highlights of both:

2026 GMC Sierra 2500 HD

  • Standard 6.6L V8 gas engine producing 401 hp and 464 lb-ft of torque
  • Available 6.6L Duramax turbo-diesel V8 generating 470 hp and 975 lb-ft of torque
  • Allison® 10-speed automatic transmission
  • 22,390-pound maximum available towing capacity: 
  • 4,049-pound maximum available payload capacity

2026 GMC Sierra 3500 HD

  • 6.6L Duramax turbo-diesel V8 delivering up to 470 hp and 975 lb-ft of torque
  • Allison® 10-speed automatic transmission
  • 36,000-pound maximum available towing capacity: 
  • 7,290-pound maximum available payload capacity

Test-Drive Your Next GMC Sierra HD In Miami

Your next hardworking pickup is waiting here at our showroom. Contact us or drop by today, and we’ll be happy to set you up with a test drive. In the meantime, feel free to apply for financing and value your trade-in vehicle now to streamline the buying process. Whether at work or at play, there’s a GMC Sierra HD that will check all the boxes on your wishlist.

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