icedenali

My front wheel make whining sound from front. if I push gas, I hear whining sound if I let go of the gas whining sounds goes away. i'm pretty sure it's whining at higher speed as well.

I took it to dealer because I have extended warranty left. they said it's fine. nothings wrong with it. I thought it was bushing, because i see on of my bushing looks bad.

also I need alightment is not right dont know if it's because of whining sound from front, it's leaning towards my right little bit.

Dr_goodwrench66

You sure it's not the front axle? Pull the front axle drain plug and look for metal on the magnet. You may have quite a bit being a Denali AWD. Just my .02...

Dirty Dave

I have rebuilt several front ends in Denali AWD for this complaint. You might check your'e tire presures, sizes and relative wear. Anything that makes the front end spin at a different speed than the rear will load the gears making the noise louder. Gm has a bulletin that states that some gear whine is inherent and there is a new driveshaft with a dampener that will help reduce the noise. PN 15186002. bulletin #03-04-17-005