Engine Mechanical problem
1996 Toyota Landcruiser 6 cyl Four Wheel Drive Automatic

I HAVE A 1996 TOYOTA LANDCRUISER.After replacing a starter and a battery .. the only thing I get outa the engine is 1 click ... i took the started back 2 times already for a replacement and still when i put another starter on I get the same 1 click and nothing .. please help