2015 Sierra All-Terrain loss of power while driving

BowHunter1 · May 9, 2020

Well.....got my truck back about two weeks ago after having the torque convertor and ac condenser replaced 83k on the truck that I bought new which is pretty crappy. Anyways, twice now I have had my truck completely loss power while turning into my driveway! First time I thought it was just a fluke or loose battery wire. Checked everything over which was fine and it did it again a few days later. Complete loss of power for just a few seconds. Truck starts back up and tells me to roll down the driver side window and back up again. Been reading up on this issue but haven't narrowed it down. Seems odd that this has never happened until the recently work down by the dealer. They also completed two service bulletin jobs but I don't recall what they were for. I have read about loose ground wires, negative cable going bad but all of mine appear to be in good condition. And I live on a very rough back road so if something was loose it would happen every time I left my house which is not the case. Took it for a five mile loop today trying to replicate the loss of power and it never happened. ANY one ever come up with the solution to this??

rav3 · May 9, 2020

something like this is usually caused by a bad ground some where, that's loosing ground occasionally. Would be good to know what the recalls where.

On a side question, what did the charge for the condenser? and for the torque converter?

BowHunter1 · May 11, 2020

I missed my 100k/5 year warranty by 5 days when I called about the torque converter issue. Total cost for everything (TC and AC) was around $4600. The dealership worked with me some and I ended up with a $2400 bill after it was all said and done. That is also including a tune up with new plugs and Yada Yada yada which I had them do since they had for almost two weeks. I wasn't not happy but at least they covered something