Ep 6. ?Christmas?The ski truck/The radiator truck/The car wash truck/The mobile paint truck

The episode of Super Truck of Car City season 3, titled "Christmas," features four different trucks in action. The ski truck is tasked with saving the day when the Car City ski slope is in danger of being closed due to a lack of snow. With some clever engineering, the ski truck manages to create enough snow to allow the slope to remain open, saving Christmas for all the children in Car City.

Next up is the radiator truck, which is struggling to stay warm in the cold winter weather. When the other trucks are unable to help, Super Truck transforms into a powerful heating unit and saves the day.

The car wash truck is having trouble keeping up with the demand for clean cars during the holiday rush. Super Truck transforms into a massive car wash, allowing the car wash truck to take a break and catch up on their backlog.

Finally, the mobile paint truck is running low on paint and is in danger of not being able to complete their orders in time for Christmas. Super Truck steps in and transforms into a mobile paint factory, creating the necessary paint and saving the day.

Throughout the episode, viewers will be treated to exciting action scenes, clever problem solving, and heartwarming moments that capture the spirit of the holiday season. From saving the ski slope to helping out overwhelmed trucks, Super Truck is always there to lend a helping hand and ensure that everyone has a wonderful Christmas.