GMC Sierra 3500 FlatBed 2003 v1.0 Farming Simulator 22 Mods | 25 Mar, 2024 GMC Sierra 3500 FlatBed 2003 v1.0 – Speed 120 km/h – Selectable Wheels – Selectable Mirrors – Selectable Bumpers – Selectable Grill – Selectable Attachers – Choice of Color Credits: McLain This content was uploaded by website visitors. If you notice any mistake, please let us know.