Locking Diff on 2wd?

Saw a few people had locking diffs on there 2wd and i am interested.

wondering what all it takes and how it affects say mpg

 

come on i know someone on here can help me out

 

prerunner trd off road have locking diffs in 2wd, u have to activate it, not meant for street use

 

mine is the TRD sport 90% sure i dont have it but ive only had the truck for a couple of months and just got an owners manual

 

You have a limited slip differential, better for street driving

 

dont want to be too limited as what i can do and i had some trouble in the snow last month

 

I have the true trac on my S-Runner. I haven't had any problems on the street, little chirping around corners and MPG's is about 17-18... but I have a lead foot. You have to be accelerating in a turn or it'll shake the hell outta your truck . Either that or keep it in neutral.

 

i have an auto so the neutral thing wouldnt work all that well i might just have suck it up but i wanted to take it on the beach this summer and didnt want to have to worry

how much was that true trac?

 

Yeah, I wouldn't recommend with an auto. The true trac you can get for anywhere from $200-300. Just depends where yoiu shop.

 

thanks anyway