The Bull BBQ Steer cart has doors in the front that allow easy access to your propane tank or other items you want to store underneath. Includes Grill Head + Cart. STANDARD FEATURES: 30,000 BTU's- Warming rack- Grease tray- Heavy-duty casters- Cover- 564 SQ. inches of cooking surface. The Steer cart has doors in the front that allow easy access to your propane tank (LP) or other items you want to store underneath. Includes Grill Head with LP (Propane Tank) Or NG (Natural Gas) Option + Cart.