SPRINGFIELD AREA'S 1 VOLUME BUICK GMC DEALER!! **SUNROOF!!**, 4WD!!!, REAR VIEW CAMERA!!!, Sierra 2500HD Denali, 4D Crew Cab, Duramax 6.6L V8 Turbodiesel, 10-Speed Automatic, 4WD, Glacier White Tricoat, Jet Black w/Forge Perforated Leather-Appointed Front Seat Trim, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, 220-Amp Alternator, 3.42 Axle Ratio, Auto High-beam Headlights, Bose Premium 7-Speaker Sound System, Brake assist, Deep-Tinted Glass, Denali Reserve Package, Dual front impact airbags, Dual front side impact airbags, Electric Rear-Window Defogger, Emergency communication system: OnStar, Floor-Mounted Center Console, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front dual zone A/C, Front Rain-Sensing Wipers, Front wheel independent suspension, Fully automatic headlights, Gooseneck/5th Wheel Prep Package, HD Surround Vision, Heated 2nd Row Outboard Seats, Heated steering wheel, Heavy-Duty 80 Amp Battery, Hill Descent Control, Illuminated entry, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Multicolor 15"" Diagonal Head-Up Display, OnStar Services Capable, Panic alarm, Polished Exhaust Tip, Power Sunroof, Preferred Equipment Group 5SA, Push Button Start, Rear Cross Traffic Alert, Rear Wheelhouse Liners, Remote Vehicle Starter System, Safety Alert Seat, Security system, Signature Chrome Denali Grille, Speed-sensing steering, Steering Wheel Audio Controls, Technology Package, Trailer Side Blind Zone Alert, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Wheels: 20"" Ultra Bright Machined, Wireless Charging, Wireless Phone Projection, X31 Off-Road Package. Glacier White Tricoat 2026 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel IN BUSINESS SINCE 1919 AND REMEMBER.....THE THOMPSON BOYS ARE DEALING!!!!! Price includes: $2000 - Buick GMC Bonus Cash. Exp. 06/30/2026