I took my truck in to get the brakes bleed.
Told them other shops were having trouble finding the problem and letting my truck leave in unsafe condition, after a master clay replacement.

GM bled my brakes for an entire day.... they kept getting air in the lines...
(turns out a line fitting was cracked. they did not check for this)
They also ran tests on the ABS pump. I didn’t tell them to do that. (The ABS light is now on)

Point being, they let the Truck leave in unsafe condition, didn’t bother to check and replace a $5 brake line and $20 wheel cylinder...

also perplexing, the brake fluid was clean when I left, it is now quite dirty. Did they not actually flush and bleed the brakes?
Right now I feel like I just wasted $120 and I should call the California BAR so they know this dealership let my (and possibly others) vehicle leave unsafe for the road...