ok i have a few probs i need help with i dont know if im in the right spot but here goes nothin.

i have a 97 2 door blazer with a 5 in lift and 2 inch body lift it has 33s on it and i use it as a daily and for offroad fun. i blew the front diff so i ordered one from a zr2 then i realized the gearing in my truck was not 3.73 so i ordered a 3.73 ring and pinion. when i took the rear apart i realized the axles are bad also. some people told me to just change the rear and get like a dana rear. some people say just rebuild with stronger axles a locker and the 3.73. ok now my question is what is the best thing to do on a budget???? please help before i spend useless money.

then my next question is does anyone have a low mileage 4 wheel drive tranny for sale

 

Cheapest option would probably find a rear out of a ZR2. I believe there are a couple of folks parting a couple of them out on this site as I type.