New 2026 GMC Sierra 3500 HD Denali For Sale MATTOON, IL

2026 GMC Sierra 3500HD Denali Sterling Metallic 4D Crew Cab 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselPriced below KBB Fair Purchase Price! New vehicle pricing includes all offers and incentives. Tax, Title and Tags not included in vehicle prices shown. All financing decisions are based on personal credit history. You may not qualify for the offers, incentives, discounts, or financing. Offers, incentives, discounts, or financing are subject to expiration and other restrictions. See dealer for qualifications and complete details. Please see dealer for details. Price includes: $2000 - Buick GMC Bonus Cash. Exp. 08/03/2026