Vehicle

2026 GMC® Sierra 2500HD AT4

Miles: 6 • VIN: 1GT4UPEY9TF234782 • Stock #: 30T1757

  • MSRP
    $90,710
  • Dealer Discount
    -$5,696
  • Buick & GMC Consumer Cash Program
    -$1,000
  • Dealer Services Fee
    +$599
  • E-File Fee
    +$38
  • Kunes Price
    $84,651
  • You may also qualify for...
  • GM Rewards Card Sales Sign Up and Spend Offer
    -$500
  • Active UAW-GM Hourly Employee Vehicle Allowance
    -$1,500
  • GM First Responder Cash Allowance Program
    -$500
  • GM Employee Appreciation Certificate Program
    -$1,500
  • GM Military Cash Allowance Program
    -$500

Vehicle Specification

Body TypeTruck
ConditionNew
Miles6
EngineDuramax 6.6L V8 Turbodiesel
Transmission10-Speed Automatic
Drivetrain4WD
Fuel TypeDiesel
Exterior ColorOnyx Black
Interior ColorJet Black With Kalahari Accents
Doors4

Features

  • Premium Audio
  • Seat memory
  • Power Seats
  • Push to Start
  • Keyless Entry
  • Sunroof
  • Autonomy Features
  • Apple CarPlay
  • Android Auto
  • Heated Steering
  • Heated Seats
  • Leather Seats
  • Cooled Seats

Hours

  • 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 - 6:00pm
  • Saturday:9:00am - 5:00pm

Address and contact information

715 S Wells St, Lake Geneva, Wisconsin 53147

(262) 475-1119

Window Sticker

Kunes Price

$84,651
1/58

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Basic information

Stock #

VIN

Description

Elevate your driving experience with the exceptional 2026 GMC Sierra 2500HD AT4. This powerful and versatile truck is engineered to conquer any terrain, offering unparalleled capability and refined style, perfect for both work and leisure.

Under the hood, this Sierra 2500HD AT4 is equipped with a formidable Duramax 6.6L V8 Turbodiesel engine, delivering an impressive 470 horsepower and 975 lb-ft of torque. Combined with a 10-speed automatic transmission and 4WD, you're ensured a seamless, confident performance whether navigating rugged terrain or hauling heavy loads.

Key Features:

  • Power retractable assist steps with LED lighting
  • Snow plow prep and camper package
  • Gooseneck/5th wheel prep package
  • AT4 Premium Plus Package with power sunroof, technology package, and high clearance step

Inside the cabin, you'll find a blend of comfort and capability. The Jet Black with Kalahari accents in the interior provides a luxurious feel, complemented by:

  • Heated and ventilated front seats
  • Heated steering wheel
  • Dual-zone automatic climate control
  • Spacious rear seats for ample passenger room

Advanced technology features enhance your drive:

  • Wireless charging
  • Bose premium sound system
  • Safety features like automatic emergency braking, forward collision alert, and lane departure warning

On the exterior, the Onyx Black color gives this truck a strong, bold presence on the road, emphasizing its professional-grade design.

Whether you're tackling tough job sites, exploring the great outdoors, or simply seeking a capable and luxurious daily driver, the 2026 GMC Sierra 2500HD AT4 is the perfect choice. Experience the uncompromising power, advanced technology, and premium refinement that make this truck a true standout in its class.

Visit us at Kunes Chevrolet GMC of Lake Geneva to experience this remarkable truck firsthand. Schedule a test drive today and see how it meets your every need. 🚗

Also, enjoy added peace of mind with every new vehicle purchase, which includes:

  • LIFETIME \NO FEAR\ WARRANTY
  • First oil change
  • At home courtesy delivery

We pride ourselves on honesty and integrity, always striving to ensure satisfaction. Stop by or contact us to learn more. Let our friendly sales professionals assist you in finding the perfect vehicle!
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.

2026 GMC® Sierra 2500HD

AT4

$1,216
per month
5.72
% APR
$9,071
Down
72
Months

$1,215

per month

5.72

% APR

$9,071

Down

72

Months

Get pre-qualified in seconds.

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Dealership Information

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 - 6:00pm

Saturday

9:00am - 5:00pm

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Disclaimer

Pricing:All vehicle prices shown on this website are for informational purposes only and do not include applicable taxes, titlefees, 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 inIllinois, $350.00 in Minnesota, $180.00 in Iowa, and $599.00 in Wisconsin. The eFiling fee displayed assumes the buyerresides 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 maydiffer 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. Allprices are subject to change without notice. The price you pay will be determined at the time of sale and confirmed inyour 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 toeligibility restrictions, including residency requirements, financing source requirements, and vehicle or trim leveleligibility. Some incentives require financing through the manufacturer’s captive lender or are available only to residentsof 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 confirmwhich 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 theamount financed, the annual percentage rate (APR), and the loan term. Actual payment amounts will depend on yourindividually approved credit terms. Not all buyers will qualify for advertised rates or financing. All financing is subjectto credit approval by the lending institution. A complete breakdown of your financed amount, APR, number ofpayments, 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 leaseterm 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 andtotal lease obligation, will be provided prior to execution of any lease agreement in accordance with the federalConsumer Leasing Act.

Vehicle Information & AvailabilityVehicle listings on this website are provided for general informational purposes. While every effort has been made toensure accurate display of vehicle information, including equipment, accessories, colors, and specifications, data issourced from multiple providers and may not always reflect the exact configuration of a specific vehicle. Vehicle photosmay be representative examples of the model and may not depict the actual unit available for sale. Accessories andcolors 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 beadded to the purchase transaction to cover transportation costs when a vehicle is moved from its listed location. To avoidthis fee, customers may take delivery of the vehicle at the dealership where it is currently listed for sale.

Fuel Economy (EPA) RatingsAny fuel economy figures shown are based on the model year EPA mileage ratings and are provided for comparisonpurposes only. Your actual fuel economy will vary depending on how you drive and maintain your vehicle, drivingconditions, vehicle load, climate, and other factors. For hybrid and plug-in hybrid vehicles, fuel economy will also varybased on battery pack age and condition. For more information about EPA fuel economy ratings, visit www.fueleconomy.gov.

2026 GMC® Sierra 2500HD

AT4

$1,216
per month
5.72
% APR
$9,071
Down
72
Months

$1,215

per month

5.72

% APR

$9,071

Down

72

Months

Get pre-qualified in seconds.