Good thing you got back, at least you were local. A brake line in my truck broke after trailering to Lake George last week while up north. After a tow truck, four new brake lines, 4 calipers, 4 hoses and fittings and fluid and a $1890 bill. The truck got us home with boat in tow yesterday without a problem.
. Turns out that Chevy knows about this problem with trucks in the 2002 range but have not been forced to do a recall
. Thank god my wife was able to stop and pull over on a very steep mountain road and use better judgement to call me for help.