Service department told me I need a trans flush, power steering flush, and brake flush with an oil change $656.00 was his quote. Do you think he's trying to rip me off or is this standard service to comply to warranties?

ripp off

I could see doing the trans, but not the brakes (unless the fluid is real dirty) or the power steering.

What are, or does anyone have the GMAC/ Cadillac Specs on required Maintenence Intervals

Check out the Goodwrench website...


GM Goodwrench  - Mr. Goodwrench Tools, Training & Diagnostics: GM Goodwrench (http://www.gmgoodwrench.com/Services/Technologies.jsp)

Here's a pdf from the site that shows the schedule you should be following...