Cardinal Red 2026 GMC Sierra 3500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Way Power Driver Seat Adjuster with Lumbar, 220 Amp Alternator, All-Weather Floor Liners, Assist Step and Floor Liner Package, Dual-Zone Automatic Climate Control, Electric Rear-Window Defogger, Heated Driver and Front Outboard Passenger Seats, Heated Steering Wheel, LED Fog Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Remote Start Package, Remote Vehicle Starter System, SLE Convenience Package, SLE Heated Package, Snow Plow Prep Package, Suspension Package, Unauthorized Entry Theft-Deterrent System.Recent Arrival! Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 06/30/2026 $500 - GM First Responder Cash Allowance Program. Exp. 01/04/2027 $500 - GM Military Cash Allowance Program. Exp. 01/04/2027 $500 - GM Rewards Card Sales Sign Up and Spend Offer. Exp. 09/30/2026