2026 GMC® Sierra 2500HD AT4X
Miles: 92 • VIN: 1GT4UZEYXTF310439 • Stock #: 26T1879
Vehicle Specification
Features
Hours
Address and contact information
1855 N State St, Belvidere, Illinois 61008
(815) 527-0653
Kunes Price
Get a quick payment estimate based on basic loan terms.
Introducing the 2026 GMC Sierra 2500HD AT4X, a formidable and premium truck designed to tackle any challenge while offering a top-tier driving experience. This new model, with only 25 miles on the odometer, embodies strength, capability, and refinement, making it an ideal choice for those in need of a robust vehicle for both work and play.
The Sierra 2500HD AT4X is dressed in a stunning Summit White exterior that beautifully complements its bold and rugged design. Inside, you'll find an Obsidian Rush interior, offering a sleek and modern aesthetic that's both comfortable and inviting. The combination of these colors creates a striking appearance that stands out on both the highway and the toughest terrains.
Key Features:
Engine & Performance:
Powered by a Duramax 6.6L V8 Turbodiesel engine
10-Speed Automatic transmission for smooth shifting
4WD drive train ensures superior traction and control
4D Crew Cab body style accommodating up to five passengers
Interior Comforts:
Classy Obsidian Rush interior with ample space
Modern amenities designed for comfort on long drives
User-friendly technology interfaces for a seamless experience
Off-Road Capability:
Engineered for off-road adventures with enhanced suspension
Suitable for Illinois winters and varied Midwest terrains
Technology & Safety:
Cutting-edge safety features for peace of mind on every journey
Advanced infotainment system to keep you connected and entertained
At Kunes GMC of Belvidere, we proudly serve customers in Belvidere, Rockford, and the surrounding areas, offering a family-first approach with a commitment to community trust. We invite you to visit us in Belvidere to explore this powerful 2026 GMC Sierra 2500HD AT4X and experience firsthand why it stands out. 🚗💨
Schedule a test drive today and discover the unmatched capabilities and luxury of the GMC Sierra 2500HD. Let us help you find the perfect truck that's ready for life's big adventures.
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.
AT4X
Kunes GMC of Belvidere has partnered with Capital One. Unlock real monthly payments and APRs based on your unique information with no impact to your credit score.
— or —
Schedule a test drive
Schedule a time to test drive this vehicle at our dealership.
We make it easy
Tell us about your desired payment and what you want for your trade-in vehicle.
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
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.
AT4X