Open or Locking Rear?

[T100]

I have a '96 T100 4X4 5Spd. Manual with open rear differential (there was not option for a LS or locking diff.) I have found it fine in deep snow and the relatively tame back logging roads that I have travelled while in Maine on vacation.

The 2005 Tacoma offers a locking rear differential option. I am considering it but do not know if I should get it or not?

Given the driving I do, do you think I need it?

Advantages?

Disadvantages?

TIA

[TRDTURD]

Lockers will only help you in the most serious of off roading conditions. I'm not sure if it's the same as mine (03), but it can only be used in 4 Low and first gear, if a standard. I have used it twice and I have 30K on my truck. I can't think of any dissadvantges of having one. Go ahead and get it, you might need it once or twice.

[ricqik]

"OEM" Locker:
Advantages - almost unstoppable, almost a go anywhere, no clutch plate to wear out.

Disadvantages - can only be used in 4lo and 1st gear as stated earlier, you still have an open diff in 2wd and 4hi.

LSD:
Advantages - automatic, perfect for everyday driving in all weather conditions, good for gravel and moderate logging roads.

Disadvantages - average life is 40k, helpless if one of the rear is off the ground(in 2wd), helpless in angle climbs(in 2wd & 4wd).

Did I miss anything else.

IMO, it's always better to have a locker than a lsd. But in this case toyota wanted it to be idiot proof so they made it work only in 4lo which the average joe rarely ever use. I like to have the option of engaging it at will or in my case automatic. It's totally up to you. You got along fine with open diff, a lsd would improve your go motion, a locker will get you into trouble cuz you went farther then you should, hehe, you'd be surprise.