 It is also used for water, oil and gas drilling using the 1BA15 and URB-3A3 drilling rigs, which are mounted on the chassis.Since the mid-1990s the Ural-4320 and Ural-5557 have had their headlights located on the bumper, and the old attachment points for headlights appear as plastic plugs.However, on special order for the Ministry of Defence, the factory supplied the truck with a narrow bumper and headlights in the wings, on either side of the grille.