Very Rare Quigley Life Line 4x4 on a low mileage 7.3 Liter Powerstroke , Only 79,000 Miles. This has so many uses as a 4x4 Rescue Ambulance with the very desired 7.3 Powerstroke. We sell to many Industrail companies looking for a low cost ambulance for all seasons. We have a. 4x2 Version of this in the same color.