Nissan Repair: 1995 nisson 4x4, rear axles, drive shaft

Question
Driver popped the clutch while in reverse, now the truck hops when it starts moving in either forward or reverse.  Have replaced both rear axles and bearings and didn't solve the problem. What else should I be looking at?

Answer
i have a funny feeling this is one of them times where it could be literally everything and anything i would like to view it as i have a feeling it could be the cogs in the gearbox that may be damaged you say the driver popped the clutch could you explain a bit more detail as to what you mean by this it may even be the drive shaft have a slight jaring in the bearings when it is placed in drive