Tesla's Gigafactory will stay open during Thanksgiving as Elon Musk attempts to ramp up production to 7,000 Model 3s a week, according to an internal email viewed by Business Insider. "For Thanksgiving, we will be working in Model 3 Module and Pack Production. We're asking for volunteers to help us support these areas. Managers will follow up with each critical area to develop the volunteer list," the email stated.