THe 2006 Dodge Ram Pickup 1500 ST 2dr Regular Cab 4WD LB has a 4.7 L, 235 hp V8 engine.  This trim has 2 doors, seats 3, and tows up to 8600 lbs.  In manual, gas mileage comes out to 13 mpg in the city and 17 on the highway.  In automatic, gas mileage comes out to 14 mpg in the city and 17 on the highway.