2026 GMC Sierra 1500 AT4X
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MPG Range: 19/20 mpg, MPGe: 19 mpg, Engine: 3.0L Duramax® Turbo Diesel engine, Transmission: Automatic, Drive Line: 4WD, Exterior Color: Volcanic Red Tintcoat, Interior Color: Obsidian Rush, Full grain leather front seat trim
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