My 2006 GMC Envoy XL Denali died while I was driving. It will not restart.

all good according to the mechanics

ASK IF THE FUEL PRESSURE IS ON THE LOW SIDE. IV SEEN SEVERAL OF THESE THAT ARE ON LOW SIDE BUT WILL NOT START. DO YOU HAVE SPARK?

He says it won't even turn over to get a spark Right now they are checking all the electrical aspects

ARE THEY CK'ING BATTERY AND CABLES AND STARTER. POSSIBLE ALTERNATOR ISSUE SINCE IT DIED WHILE DRIVING

first thing checked. they just replaced the battery for me in January

that doesn't mean anything

What did it turn out to be? Just happened to mine yesterday. Tried replacing the battery (which did nothing) so I had it tried to have it towed...but then it wouldn't come out of park. Mechanic had to come roadside and managed to bypass a lock-out fuse and it was towed. Now waiting to figure out what it might be.