I had an 88 Ramcharger 4x4, it had the 318 TBI, 727, and np251 transfer, with dana44 up front and shift on the fly engagement, 29" A/T tires, it was a great truck and very reliable and lots of room on trips, it would get 16mph on the highway. I sold it at 130,000 miles. I miss the truck, but with todays gas prices, would not be able to drive it.