New 2026 GMC Sierra 2500 for Sale in Marshalltown, IA
Disclaimer:
The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.
1Dealer Discount applied to everyone
1Dealer Discount applied to everyone
Introducing the 2026 GMC Sierra 2500 HD at Karl GMC of Marshalltown
When you need a heavy-duty pickup that delivers exceptional capability and refined comfort, the 2026 GMC Sierra 2500 HD stands ready to exceed your expectations. At Karl GMC of Marshalltown, we're proud to offer this impressive full-size pickup to drivers throughout central Iowa. Lease or buy the new GMC Sierra 2500 HD in Marshalltown, IA, and take your driving experience to the next level.
What's New for 2026?
The 2026 GMC Sierra 2500 HD for sale near Grinnell, IA arrives with continued refinements that enhance both capability and comfort. The Sierra HD Pro Safety suite comes standard. The infotainment system features Google built-in apps, including navigation and voice assistance, keeping you connected and informed.
Design
The 2026 GMC Sierra 2500 HD makes a bold statement with commanding presence and purposeful styling. Animated LED projector headlamps with LED signature daytime running lamps provide excellent visibility while creating a distinctive appearance. Passenger capacity ranges from three in Regular Cab models to six in Double Cab and Crew Cab configurations. Step into a new GMC Sierra 2500 HD near Nevada, IA.
Performance
Under the hood, the 2026 GMC Sierra 2500 HD near Ames, IA offers two powerful engine options.
- 6.6-liter V8 Gas Engine: Produces 401 horsepower and 464 pound-feet of torque, featuring direct injection and variable valve timing
- 6.6-liter Duramax Turbo-Diesel V8: Delivers an impressive 470 horsepower and 975 pound-feet of torque
Performance
Under the hood, the 2026 GMC Sierra 2500 HD near Ames, IA offers two powerful engine options.
- 6.6-liter V8 Gas Engine: Produces 401 horsepower and 464 pound-feet of torque, featuring direct injection and variable valve timing
- 6.6-liter Duramax Turbo-Diesel V8: Delivers an impressive 470 horsepower and 975 pound-feet of torque
Interior and Technology
Inside the 2026 GMC Sierra 2500 HD, you'll find a cabin designed for comfort and productivity. Depending on trim level, seating accommodates up to six passengers with various configurations, including 40/20/40 split-bench seats or front bucket seats with a center console. The available 13.4-inch diagonal Premium GMC Infotainment System features a color touch-screen display with wireless Apple CarPlay® and Android Auto™ capability, allowing seamless smartphone integration.
Higher trim levels add premium amenities including heated seats and ventilated front seats, dual-zone automatic climate control, and power-adjustable seating with memory settings. The available Bose premium audio system delivers exceptional sound quality, while the GMC MultiPro Tailgate offers six functional load and access features for enhanced versatility. USB ports throughout the cabin keep devices charged, and available wireless charging adds additional convenience. Find a new GMC 2500 HD for sale and lease near Bondurant, IA with the technology features that matter to you.
Safety Features
The 2026 GMC Sierra 2500 HD comes equipped with comprehensive safety technologies designed to help protect you and your passengers:
- Forward Collision Alert: Warns of potential front-end collisions
- Automatic Emergency Braking: Applies brakes automatically to help avoid or reduce collision severity
- Front Pedestrian Braking: Detects pedestrians and can automatically apply brakes
- Lane Departure Warning: Alerts when unintentionally drifting from your lane
- IntelliBeam: Automatically switches between high and low beams
- Rear Cross Traffic Alert: Warns of approaching vehicles when backing up
- Lane Change Alert with Side Blind Zone Alert: Monitors blind spots during lane changes
- Front and Rear Park Assist: Uses ultrasonic sensors to detect nearby objects
Trim Levels
The 2026 GMC Sierra 2500 HD is available in seven distinct trim levels to suit various preferences and requirements:
- Pro: Work-ready foundation with essential features
- SLE: Enhanced comfort and technology features
- SLT: Premium amenities with leather-appointed seating
- AT4: Off-road capability with distinctive styling
- AT4X: Ultimate off-road performance with advanced features
- Denali: Luxury appointments and refined comfort
- Denali Ultimate: Peak luxury with exclusive amenities
Color Options
Express your personal style with attractive exterior color choices:
- Summit White
- Onyx Black
- Sterling Metallic
- Coastal Dune
- Cardinal Red
- Downpour Metallic
- Volcanic Red Tintcoat
- Titanium Rush Metallic
Service and Finance
At Karl GMC of Marshalltown, we're committed to making your ownership experience exceptional from start to finish. Our finance team works with multiple lenders to help you find competitive rates and terms that fit your budget. Explore our specials and incentives for current offers on new GMC trucks. Our factory-trained technicians at our service center use genuine GMC parts to keep your Sierra 2500 HD running at peak performance for years to come.
Learn More About Karl GMC of Marshalltown
Visit our dealership serving Altoona, IA and let our knowledgeable team help you find the GMC Sierra 2500 HD configuration that matches your needs. We invite you to visit our dealership to experience our commitment to excellence firsthand. Contact us today to schedule a test drive and discover what makes the 2026 GMC Sierra 2500 HD the capable, comfortable heavy-duty pickup you've been searching for.
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Karl GMC of Marshalltown
1000 N 3rd AVe
Marshalltown, IA 50158
- Sales: (641) 351-7829
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