Pull over to sit a min then continue on down road. May happen again, may not. More often than not it shifts as it should, all day w/no prob. No leaks, smells or noises. Less than 100,000 on new 5.3 motor and rebuilt transmission, done 5 to 6 years ago 250,000 on body. The problem started a year ago or so, but only done it, maybe once or twice a year. Last couple weeks it's gotten more frequent, but not every time it's driven. No codes relating to trans. All mechanic work has been done by cert. Mechanic at a seemingly reputable shop.
Apr 20, 2024 at 10:02 AM
