2026 GMC® Sierra 3500HD SLE
Miles: 0 • VIN: 1GT5UTEY2TF320870 • Stock #: 26T1860
Vehicle Specification
Features
Hours
Address and contact information
1855 N State St, Belvidere, Illinois 61008
(815) 527-0653
Kunes Price
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Discover the robust and reliable 2026 GMC Sierra 3500HD SLE, a premium truck crafted for those who require performance and durability. This new pickup is built to handle tough jobs with ease and offers a refined ride for both work and leisure.
Boasting a striking Dune exterior, the GMC Sierra 3500HD exudes a powerful presence on the road. The truck's aesthetic is complemented by its Dark Walnut/Slate interior, which adds a sophisticated touch to its strong profile.
Under the hood, you’ll find the powerhouse Duramax 6.6L V8 Turbodiesel engine paired with a 10-speed automatic transmission, promising seamless power delivery and enhanced fuel efficiency. With its 4WD drivetrain, this truck is ready to tackle any terrain – perfect for the varied weather conditions of northern Illinois.
The 2026 Sierra 3500HD SLE offers an array of impressive features:
Interior Comfort:
Spacious double cab with seating for up to six
Dual-zone climate control for personalized comfort
Premium upholstery that balances elegance with ruggedness
Technology and Connectivity:
Infotainment system with a vivid touchscreen display
Smartphone integration through Apple CarPlay and Android Auto
Bluetooth connectivity for hands-free calls and music streaming
Safety and Assistance:
Advanced safety systems, including lane departure warning and rearview camera
StabiliTrak electronic stability control with traction control
Ample airbags strategically placed throughout the cabin for optimal safety
Performance and Capability:
Heavy-duty trailering package for your towing needs
Integrated trailer brake controller for enhanced safety
Robust suspension system built to carry heavy loads
Experience the blend of power, precision, and premium craftsmanship that the 2026 GMC Sierra 3500HD SLE offers. Ideal for handling Boone County winters and built with the quality you expect from GMC, it’s perfect for both work and family adventures.
🚗 Schedule a test drive at Kunes GMC of Belvidere today and see firsthand the capability and comfort this truck provides. Conveniently located near Rockford, IL, we proudly serve the northern Illinois and southern Wisconsin areas. Visit us to explore our extensive inventory of new GMC trucks and SUVs, or browse our quality used vehicle selection.
Description is written by Ai based on information provided about the vehicle. Ai is new and can be incorrect. Please verify vehicle details with the dealership.
Sunday
Closed
Monday
9:00am - 8:00pm
Tuesday
9:00am - 8:00pm
Wednesday
9:00am - 8:00pm
Thursday
9:00am - 8:00pm
Friday
9:00am - 7:00pm
Saturday
9:00am - 5:00pm
To inquire about this vehicle or the contents of this disclaimer, we encourage you to call Kunes GMC of Belvidere at (815) 527-0653. To contact Kunes Buick GMC of Stoughton instead, call us at (608) 205-4064.
Pricing:
All vehicle prices shown on this website are for informational purposes only and do not include applicable taxes, title
fees, or license fees, which will be due at the time of signing. The advertised price does include our document service fee
(referred to in Wisconsin as a Dealer Service Fee) and a mandatory eFiling fee. Document service fees are $377.63 in
Illinois, $350.00 in Minnesota, $180.00 in Iowa, and $599.00 in Wisconsin. The eFiling fee displayed assumes the buyer
resides in the same state as the dealership location, and are as follows: Illinois residents - $35, Iowa residents - $15,
Minnesota residents - $60, Wisconsin residents - $38. If you are an out-of-state resident, your actual eFiling fee may
differ and will be confirmed by a Kunes associate prior to finalizing your purchase.
While Kunes Auto Group makes every effort to ensure that advertised prices are accurate, pricing errors may occur. All
prices are subject to change without notice. The price you pay will be determined at the time of sale and confirmed in
your written purchase agreement. Please contact your local Kunes dealership to verify current pricing before visiting.
Rebates, Incentives & Advertised Discounts:
Advertised rebates, incentives, and discounts are subject to change or expiration without notice and may be subject to
eligibility restrictions, including residency requirements, financing source requirements, and vehicle or trim level
eligibility. Some incentives require financing through the manufacturer’s captive lender or are available only to residents
of specific states or regions. Kunes Auto Group works to ensure that advertised incentives are current and accurate;
however, we cannot guarantee their availability at the time of your purchase. Please contact a Kunes associate to confirm
which incentives apply to your specific vehicle and situation.
Finance & Lease Payment Estimates:
Any finance payment amounts shown on this website are estimates only, calculated based on a combination of the
amount financed, the annual percentage rate (APR), and the loan term. Actual payment amounts will depend on your
individually approved credit terms. Not all buyers will qualify for advertised rates or financing. All financing is subject
to credit approval by the lending institution. A complete breakdown of your financed amount, APR, number of
payments, and total payment obligation will be provided to you in writing prior to signing.
Any lease payment amounts shown are estimates calculated using the manufacturer’s offered residual value, the lease
term in months, and the annual mileage allowance. Lease payments do not include acquisition fees, disposition fees,
taxes, or other charges that may be due at signing or at lease end. Not all customers will qualify for lease programs.
Lessees must meet lender credit requirements. Complete lease disclosures, including total amount due at signing and
total lease obligation, will be provided prior to execution of any lease agreement in accordance with the federal
Consumer Leasing Act.
Vehicle Information & Availability
Vehicle listings on this website are provided for general informational purposes. While every effort has been made to
ensure accurate display of vehicle information, including equipment, accessories, colors, and specifications, data is
sourced from multiple providers and may not always reflect the exact configuration of a specific vehicle. Vehicle photos
may be representative examples of the model and may not depict the actual unit available for sale. Accessories and
colors may vary. All inventory is subject to prior sale.
Vehicles may be transferred between Kunes Auto Group locations at customer request. A transfer fee of $300 will be
added to the purchase transaction to cover transportation costs when a vehicle is moved from its listed location. To avoid
this fee, customers may take delivery of the vehicle at the dealership where it is currently listed for sale.
Fuel Economy (EPA) Ratings
Any fuel economy figures shown are based on the model year EPA mileage ratings and are provided for comparison
purposes only. Your actual fuel economy will vary depending on how you drive and maintain your vehicle, driving
conditions, vehicle load, climate, and other factors. For hybrid and plug-in hybrid vehicles, fuel economy will also vary
based on battery pack age and condition. For more information about EPA fuel economy ratings, visit www.fueleconomy.gov.
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