[dcjones13]

i wondering i have a 2006 vortec max 4 x 4. i know what the dealership recommends for the service intervals. what should i actually service my tranny, transfer case, and diffs at? thank you....

 

[bostic8]

I would do all rear diff and Tranny every 15K and front diff every 30K. With th tranny I would drop the pan change out filter and then just add fluid I would not do the flushes I have heard horrible things about them.

 

[Pete95Sierra]

yea id say thats good.... i usually do my rear diff every year, front diff every two, I will be starting to do my trans every 20000 or so since I blew it up last year.