The cheapest way (free if you have the tools) is to flip the leaf spring hangers upside down.
Probably at the rear lower end of engine--follow the + battery cable
Look on the lower rear end of engine - follow + battery cable on the passenger side underneath the engine.
3.08
Remove "Banjo" cover
lots of play in the pinon
Look on the rear lower end of engine Follow + battery cable Look on the rear lower end of engine Follow + battery cable Look on the rear lower end of engine Follow + battery cable
Any brand of WD40 oil will work.
3.54 is stock
Nissan. the Rangers have tall rear end gears.
Look at the lower rear end of the engine
Look at the lower rear end of the engine
Lower rear end of engine passenger side