The 2026 GMC Sierra 3500HD: Features and Specs
Performance
If you’re looking for a truck that fits in as well at a campsite as it does downtown, then look no further than the Sierra 3500HD. Redefine what a powerful truck means to you by stepping on the gas and hearing the standard V8, 6.6 Liter engine come roaring to life. Couple this with upgraded handling and a smooth ride delivery, and it becomes clear just how completely the new Sierra 3500HD exceeds expectations. This model has other available performance features, including:
- Front Pedestrian Braking
- 10-speed automatic transmission
- Automatic Emergency Braking
Technology
Modern trucks like the Sierra 3500HD are engineered with smart technology to keep you safe, connected, and entertained — in that order. Options for additional safety features help you monitor the road, navigate tight parking lots, and protect passengers. While you keep your eyes focused on the road, the new Sierra 3500HD will focus on keeping everyone else entertained with its selection of multimedia options. There are some other technology features listed below:
- Following Distance Indicator
- Tire Pressure Monitoring System with Tire Fill Alert
- Trailer Side Blind Zone Alert
Design
The new Sierra 3500HD is a truck that communicates style and strength from the moment you lay eyes on it. The new Sierra 3500HD enhances its utility by delivering an impressive maximum cargo space of up to 83.5 cu ft. The interior has been crafted with the same attention to detail, and you can upgrade it with several enticing options. Below are a few more available design features of this pickup:
- 18″ machined aluminum wheels with Dark Grey metallic accents
- 6-speaker audio system
- LED Daytime Running Lamps
See a 2026 GMC Sierra 3500HD in Carmel, IN
To see if the Sierra 3500HD lives up to the hype, come see it on our lot. We feature this Truck and many more in our inventory of new GMC cars for sale in Carmel, IN. You might also discover a great deal when you browse our new GMC specials, so look them over when you schedule your test drive.*MSRP: Starting price represents the manufacturer’s suggested retail price (MSRP) for the trim. The MSRP does not include destination and handling charges, taxes, title, license, options, and dealer charges. Actual prices are set by the dealer and may vary. Photo is for marketing and example purposes only. Photo may not reflect starting MSRP or trim level.\n**EPA-estimated MPG for City/Highway for 2026 GMC Sierra 3500HD . Actual mileage will vary. Displayed MPG is based on applicable EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid models only) and other factors.
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