Tires & Wheels Spare Tire P265/70R17 Wheel Type Aluminum Wheelbase 130.00 in. Tire Wheel Size P275/55R20 Rear Tire Wheel Size P275/55R20 Dimensions & Capacity Seating 7 Head Room Front: 42.80 in., Rear: 39.1 Leg Room Front: 45.30 in., Rear: 39.7 Shoulder Room Front: 64.80 in., Rear: 65.1 Height 74