C 
2006 Toyota 4Runner SUV Sport Edition 4dr SUV 4WD (4.0L 6cyl 5A)
Awesome Truck
 5 years of owning this 4runner, no issues yet, everything still original except for tires, had over 30,000 miles on them. just replaced with new ones.  gas mileage: consistently average 25 a gallon, some trips i get 27-30.  yes you're reading this correctly, i can get over 30 a gallon with the v6.  pros-everything is great cons-NONE! 