Models also known as Trim Levels, are used to identify a vehicle's level of equipment or special features.
Seats five people. Can fit 3 car seats in the back row. Comfortable seats. Heated seats. Big center console for storage. Can haul heavy loads. We pull our 13,000 pound fifth wheel with this truck. Bluetooth is great.
The DEF system has issues and can cost a lot to fix. We have 6 tires to buy and maintain. We had to get transmission work done which was really expensive. The fuel can be very expensive since it is such a big truck.