Just a heads up to you all.
I bought my 2021 Denali 1500 used.
I noticed that the back coolant reservoir was low. I topped it off and noticed it was still loosing fluid.
I took it into the dealership. They found a faulty weld on one of the pipes that plumb into the radiator.
I got a new radiator under warranty.
GMC must be pushing their production crews pretty hard.
I bought my 2021 Denali 1500 used.
I noticed that the back coolant reservoir was low. I topped it off and noticed it was still loosing fluid.
I took it into the dealership. They found a faulty weld on one of the pipes that plumb into the radiator.
I got a new radiator under warranty.
GMC must be pushing their production crews pretty hard.
