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2026 GMC® Sierra 3500HD
AT4
- MSRP$95,244
- Wyler Discount-$6,620
- GMC Bonus Cash-$2,000
- Buick & GMC Consumer Cash Program-$2,500
- Documentary Service Fee+$498
- Wyler Price$84,622
- You may also qualify for...
- GM Rewards Card Sales Sign Up and Spend Offer-$500
- GM First Responder Cash Allowance Program-$500
- GM Military Cash Allowance Program-$500
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Description
Meet the new 2026 GMC Sierra 3500HD AT4 Crew Cab, finished in Onyx Black with a Jet Black interior accented by Kalahari details. It pairs a 6.6L Duramax V8 turbodiesel with a 10-speed automatic transmission and 4WD, bringing heavy-duty capability together with the comfort and technology of the AT4 trim.
Built for demanding work and off-road travel, this Sierra includes a Gooseneck/5th Wheel Prep Package, Hitch Package, X31 Off-Road Package, and a 2-speed active transfer case. The AT4 off-road suspension and Hill Descent Control add support on uneven terrain, while the exhaust brake and engine block heater are useful additions for heavy-duty driving.
Highlights include:
• Gooseneck/5th Wheel Prep Package and Hitch Package
• Bed View Camera with two trailer camera provisions
• Hitch Guidance with Hitch View
• Trailer Side Blind Zone Alert and Rear Cross Traffic Alert
• HD Surround Vision, rear camera, and front and rear park assist
• Spray-on bedliner with GMC logo and rear wheelhouse liners
• 120-volt bed-mounted power outlet and LED cargo-area lighting
• GMC MultiPro tailgate step lights
• Black GMC emblems and black Sierra nameplates
Inside, the four-door cabin features perforated leather front seats, power-adjustable front seats with lumbar support, and driver memory settings. Heated front and rear outboard seats, ventilated front seats, and a heated steering wheel help make the cabin comfortable in changing weather. A power sunroof and power-sliding rear window with defogger add everyday convenience.
Cabin and convenience features include:
• Bose premium 7-speaker sound system
• GMC 13.4-inch diagonal infotainment display
• Multicolor 15-inch diagonal head-up display
• Wireless phone projection and wireless charging
• Keyless Open and Start with push-button start
• Remote vehicle starter system and universal home remote
• Heated second-row outboard seats
• Power-retractable assist steps
• Premium floor liners and deep-tinted glass
Driver-assistance and safety technologies include Automatic Emergency Braking, Forward Collision Alert, Front Pedestrian Braking, Lane Departure Warning, Following Distance Indicator, and a Safety Alert Seat. The Sierra also has IntelliBeam automatic high beams, rain-sensing front wipers, and an auto-dimming rearview mirror with a camera display.
With its Duramax diesel powertrain, 4WD, trailer-focused equipment, and well-appointed AT4 cabin, this Sierra 3500HD is equipped for a wide range of heavy-duty tasks and weekend adventures. 🚘
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Dealership Information
Sunday
11:00am - 5:00pm
Monday
9:00am - 8:00pm
Tuesday
9:00am - 8:00pm
Wednesday
9:00am - 8:00pm
Thursday
9:00am - 8:00pm
Friday
9:00am - 7:30pm
Saturday
9:00am - 7:30pm
Jeff Wyler Florence Buick GMC
Disclaimer
Vehicle pricing includes all applicable manufacturer offers (subject to expiration dates) and a documentary service fee*. Tax, title, tags, and government fees are excluded and must be paid by the purchaser. Additional offers (e.g., military, loyalty, college grad) may apply but are not reflected in advertised pricing. Actual dealer pricing may vary from MSRP. Due to limited inventory and third-party data compilation, all prices and offers are subject to change without notice. Vehicles are subject to prior sale and may be in transit; please contact the dealer to confirm availability. Images may be stock photos and might not reflect exact vehicle specifications. Financing is subject to lender approval based on approved credit and may not be compatible with special factory financing. EPA mileage estimates are for comparison only; actual mileage varies. Vehicles may be subject to unrepaired open recalls; visit safercar.gov for current status. Jeff Wyler reserves the right to correct errors/omissions and makes no representations, express or implied, regarding vehicle condition, history, or warranties. Purchaser must confirm all data prior to purchase. Alternate website pricing may not be accepted. All pricing includes a documentary service fee of $398 in OH, $260 in IN, $589 in Jefferson Co., KY, and $498 in Campbell/Kenton Co., KY. This fee does not include preparation of legal documents or documents incidental to credit extension. Credit card payments are subject to a 3% merchant services convenience fee. Wyler® and Jeff Wyler® are registered trademarks of the Jeff Wyler Automotive Family, Inc.
2026 GMC® Sierra 3500HD
AT4
- MSRP$95,244
- Wyler Discount-$6,620
- GMC Bonus Cash-$2,000
- Buick & GMC Consumer Cash Program-$2,500
- Documentary Service Fee+$498
- Wyler Price$84,622
- You may also qualify for...
- GM Rewards Card Sales Sign Up and Spend Offer-$500
- GM First Responder Cash Allowance Program-$500
- GM Military Cash Allowance Program-$500