New 2026 GMC Sierra 2500HD Denali For Sale Carbondale, IL

2026 GMC Sierra 2500HD Denali 4WD Duramax 6.6L V8 Turbodiesel 10-Speed AutomaticAuffenberg Advantage includes; Tire & Wheel Protection provides our customers with repair or replacement of wheels and tires if they become damaged and are unable to hold air due to ordinary road hazards. Key & Remote Replacement works for a lost, stolen, or destroyed key and/or remote for a covered vehicle. With this Key & Remote Replacement Program, our customers will be eligible for reimbursement for up to one key and/or remote replacement Paint Protection reduces Fading, oxidation, and loss of gloss due to UV rays and rain. Damage from hard water spots, road and sea salt, tree sap, bird droppings, insects, and acid rain. Disclosure: *Limited to 10 model years or newer under 150K miles. Key: One key replaced if lost, stolen or destroyed, up to $500. Tire &Wheel: up to $250 per tire and $400 per wheel. Paint Protection applied. All coverage expires after 12 months or 12000 miles from date of purchase. Non-transferable.