2026 Chevrolet Silverado 1500 High Country

  • New
  • Diesel
MSRP
$75,410
Sullivan Savings
-$4,248
Dealer Conveyance Fee
$479
Customer CashDetails
-$2,250
Bonus CashDetails
-$2,000
Featured Price
$67,391
GM Military OfferDetails
$500
Trade AssistanceDetails
$1,000
O'Neill's Chevrolet
Call 860-404-6129
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    The overview

    Exterior Color
    Black
    Interior Color
    Jet Black, Perforated leather seating surfaces
    Fuel Economy
    22/26 MPG City/Hwy
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    3.0L Duramax® Turbo Diesel engine
    VIN
    3GCUKJE86TG486913
    Stock Number
    T26274
    This 2026 Chevrolet Silverado 1500 High Country delivers premium truck capability with a turbocharged 3.0L I-6 diesel engine, achieving 22 city and 25 highway mpg. Built for those who demand both performance and luxury, the High Country combines rugged capability with refined comfort in a full-size pickup designed for work and weekend adventures alike.

    Key Features:
    - 3.0L Turbocharged I-6 Diesel with 10-Speed Automatic and 4WD
    - 15 Diagonal Multicolor Head-Up Display
    - Power-Retractable Assist Steps
    - Rear Camera Mirror with Bed View Camera
    - Power Sunroof
    - 22 x 9 Painted Aluminum Wheels
    - Premium Bose 7-Speaker Sound System with SiriusXM
    - Perforated Leather Seat Trim with Heated and Ventilated Seats
    - Apple CarPlay and Android Auto Integration
    - Trailering Package with Integrated Trailer Brake Controller

    Every detail reflects High Country excellence. Inside, find heated and ventilated leather seating, a 12.3 digital display, heated steering wheel, and dual-zone climate control. Technology features include lane keep assist, front and rear park assist, adaptive cruise control, and an in-vehicle trailering system app. Safety comes standard with enhanced automatic emergency braking, front pedestrian braking, and rear cross traffic braking. Outside, the truck stands out with its power sunroof, LED fog lamps, dual exhaust with polished outlets, and a Chevytec spray-on bedliner.

    This High Country is ready to impress whether you're towing down the highway or commanding attention at the job site. Schedule your test drive today to experience the perfect balance of power, capability, and premium truck luxury.

    Why Buy from O'Neill's Chevrolet?

    For over 105 years, O'Neill's Chevrolet in Avon, CT has earned the trust of drivers by offering exceptional customer service, competitive pricing, and a great selection of new Chevrolet vehicles and quality used cars. As a proud member of the Sullivan Automotive Group, we combine the strength of a respected dealer group with the personalized service of a family-owned dealership.

    Our low suburban overhead means low suburban pricing, giving you outstanding value on every vehicle. Experience the difference at O'Neill's Chevrolet The Dealer You Can Deal With. Not responsible for typographical errors. Residency restrictions apply. Price includes: $1000 - Chevrolet Trade Assistance Bonus Cash Program. Exp. 11/04/2026 $2000 - Chevrolet Bonus Cash. Exp. 11/04/2026 $2250 - Chevrolet Consumer Cash Program. Exp. 11/04/2026 $500 - GM Rewards Card Sales Sign Up and Spend Offer. Exp. 11/30/2026

    Peace of mind

    A name you can trust

    O'Neill's Chevrolet is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
    More about us

    KBB.com Consumer Reviews

    Kelley Blue Book Logo0.0out of 5 overall
      While Sullivan Automotive tries to make sure all information posted here is accurate, we cannot be responsible for typographical and other errors (e.g., data transmission) that may appear on the site. If the posted price (including finance and lease payments) for a vehicle is incorrect, Sullivan will endeavor to provide you with the correct prices as soon as we become aware of the error. In the event a vehicle is priced incorrectly, Sullivan shall have the right to refuse or cancel any orders placed for the vehicle presented with the incorrect price. In addition, vehicle prices are subject to change, and all vehicles are subject to prior sale and may not be available when you are ready to purchase.