noise when backing up

[07Burb]

Just don't back up or turn Problem solved!

 

[SunlitComet]

I am thinking a broken gear tooth somewhere.

 

[ERIC95TAHOE]

Just don't back up or turn Problem solved!

only turning while backing up so i guess it is avoidable haha.

going forward everything is just fine thought

 

[retorq]

what were you thinking if it was lowered retorq?

my brother has a lowered colorado that makes a noise when backing up and turning and we lowered it a lot, but dont know the cause of it

When I lowered mine the spindles I used brought the rotors and wheels in about 1/4 inch on each side. I didn't clearance the lower arm and the arm actually scraped the wheel weights at anything close to a hard turn ... I only noticed it backing up and slow driving in a parking lot or something. I was thinking maybe that's his issue but if he's stock height maybe not. Might be worth looking at one your brothers truck ...