View 41 Photos View 0 Videos 2021 GMC Sierra 3500HD Recently Updated $54,900 USD 2021 GMC Sierra 3500 HD SLE Crew Cab 4x4 DRW - 104-inch Pro-Line Steel Flatbed - 6.6L Duramax Turbo-Diesel - Gooseneck Dual Receiver Towing If you are searching for a heavy-duty, job-ready... ConditionUsedUsage48,708 MilesDrivetrain4x4Transmission10 Speed AutomaticStock Number1GT59TEY9MF300487 MLS Number14706489CategoryPickup Trucks Last Updated11/4/2026 LocationHayden, ID, US Sold ByFamily Motor Co Idaho (208) 603-___ SHOWNUMBERCall Seller Email Seller Save More Info