I have a very bad shacking to front of my suv. I had it serviced this morning. on 1999 Chevrolet Blazer

and it still shakes very badly and service 4wd still on

Asked by for the 1999 Chevrolet Blazer
Sounds like you may have a bad front differential in the 4x4 transfer case. I would start by checking the transfer case and u-joints, but I am betting on transfer case.
how much do u think this will cost im on a very tight budget im dissabled ..
1 more answer , 1 more comment
Shaking under what conditions? Need more info to give you a more accurate answer.
its starts when im going 0 to 50 at 45 really bad its scary.. it kind of smooths out when doing 60