Why Buy from Holiday Buick GMC?

When you choose this 2026 GMC Sierra 2500HD AT4 from Holiday Buick GMC, you’re not just buying a used car you’re investing in quality, reliability, and peace of mind. Located in Fond Du Lac,WI, we’re proud to offer the best selection of certified pre-owned GMCvehicles and top-tier used cars in our local area.
Here’s why savvy buyers trust us:

Transparent Pricing: At $75,387, what you see is what you pay.
Certified Quality: Every vehicle, like this 2026 GMC Sierra 2500HD AT4, undergoes a rigorous multi-point inspection to ensure it meets our high standards.
Customer-First Service: Our award-winning team treats you like family, backed by an excellent customer satisfaction rating.

<br><br><b>CARBRAVO CERTIFIED PRE-OWNED BENEFITS</b><br><br><strong>The Standard for GM</strong> - CarBravo is the official Certified Pre-Owned program for Chevrolet, Buick, and GMC.<br> <strong>Expert Certification </strong>- Every vehicle undergoes a multipoint inspection and reconditioning by GM factory-trained technicians.<br> <strong>Comprehensive Coverage </strong>- Includes a 12-month/12,000-mile bumper-to-bumper warranty.<br> <strong>Ownership Confidence </strong>- Includes 24-hour Roadside Assistance and Courtesy Transportation during warranty repairs.<br> <strong>Exchange Policy </strong>- A 10-day/500-mile exchange program to ensure total satisfaction., CLEAN CARFAX REPORT, **1 OWNER**

OTHER NOTABLE FEATURES AND OPTIONS YOU SHOULD KNOW ABOUT:

Preferred Equipment Group 4SB

• SiriusXM with 360L Trial Subscription
• Front Bucket Seats
• Power Front Passenger Windows with Express Up/down
• Deep-Tinted Glass
• Keyless Open and Start
• Rear Wheelhouse Liners
• Rear Premium Floor Liners with Removable Carpet Insert
• Front Premium Floor Liners with Removable Carpet Insert
• Push Button Start
• Remote Vehicle Starter System
• Electric Rear-Window Defogger
• Front Rain-Sensing Wipers
• Spray-On Pickup Bedliner with GMC Logo
• Floor-Mounted Centre Console
• Gloss Black Header Grille and Grille Insert Bars
• Safety Alert Seat
• AM/FM Stereo with Premium GMC Infotainment System
• Wireless Charging
• Heated Driver and Front Outboard Passenger Seats
• Heated 2nd Row Outboard Seats
• 120-Volt Bed Mounted Power Outlet
• 120-Volt Instrument Panel Power Outlet
• Ventilated Driver and Front Passenger Seats
• Manual Tilt-Wheel/telescoping Steering Column
• 2-Speed Active Transfer Case
• Sierra HD Pro Safety
• Wireless Phone Projection
• ProGrade Trailering System
• 20" High Gloss Black 8 Spokes Aluminum Wheels
• LT275/65R20 AT BW Tires
• Perforated Leather-Appointed Front Seat Trim
• Trailer Cam Provisions and Trailer Viewing Software
• 2 Charge/data USB Ports Inside Centre Console
• 2 USB Ports
• 2 Charge-Only Rear USB Ports
• Ultrasonic Front and Rear Park Assist
• OnStar Services Capable
• LED Cargo Area Lighting
• Rear Cross Traffic Alert
• Steering Wheel Audio Controls
• Trailer Side Blind Zone Alert
• Bose Premium 7-Speaker Sound System
• Unauthorized Entry Theft-Deterrent System
• HD Surround Vision
• Bed View Camera with Two Trailer Camera Provisions
• X31 Off-Road Package

AT4 Premium Plus Package ($4,005 value)

• Power Sunroof
• Technology Package
• Off-Road High Clearance Step

AT4 Preferred Package

• Power Sliding Rear Window with Defogger
• LED Smoked Amber Roof Marker Lamps
• Universal Home Remote

ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, COASTAL DUNE

Convenience

• In addition to basic cruise control functionality, adaptive cruise has the ability to automatically speed up and slow down the vehicle to match the speed of the vehicle ahead. If there is no vehicle ahead, it will maintain the cruising speed set by the driver.

Safety and Security

• The vehicle is equipped with a system that senses, and then prepares, the vehicle and/or occupants, for an impending forward collision.
• The vehicle constantly monitors the roadway in front of the vehicle and identifies and tracks pedestrians on an interior display. If the system determines a likely impact, it will automatically take preventative steps to avoid hitting the pedestrian.
• The vehicle is equipped with a camera that displays an image of the area behind the vehicle on an interior display.
• A head-up display projects gauge (speed, RPM, etc.) information onto the inside of the windshield just below the driver's line of sight.

Technology and Telematics

• Apple CarPlay/Android Auto smart device wireless mirroring
• Mobile devices can wirelessly connect to the internet through the vehicle's private mobile network.

Ready to drive home this 2026 GMC Sierra 2500HD AT4 today at Holiday Buick GMC? Call us at (920) 238-3058 to schedule your visit. Don’t miss out at this price $75,387 it won’t last long!

We strive to ensure that all vehicles are properly priced, but occasionally errors may occur. Please call to confirm vehicle price, options, and availability.

Call Now Toll Free! 1-(866) 875-3224. Check out our Full inventory at www.holidayautomotive.com. Holiday Automotive in Fond du Lac, Wisconsin has been a family owned and operated dealership since 1959. We are located at HWY 41 and HWY 23 at Exit 99. We are pleased to offer ON THE SPOT FINANCING. BAD CREDIT OR GOOD CREDIT, we work with over 20 banks to get you APPROVED AT THE MOST COMPETITIVE RATES. We provide AIRPORT TRANSPORTATION and NATIONWIDE DELIVERY OPTIONS. At Holiday Automotive we are worth the trip!

While every reasonable effort is made to ensure the accuracy of these data, we are not responsible for any errors or omissions contained on these pages. Please verify any information in question with a dealership sales representative.