4.0L V6 and 4WD. Talk about reliability! Never let you down! This terrific 2003 Ford Ranger is the high reliability truck you have been looking to get your hands on. Dont get stuck in the mudholes of life. 4WD power delivery means you get traction whenever you need it. J.D. Power and Associates gave the 2003 Ranger 4 out of 5 Power Circles for Overall Initial Quality Design.