noisy 9" rear

[hulsund]

i have an new 9" rear bought from Detroit Speed and its very noisy when i drive on the highway with little loud on it. The rear have an 3.70 gears . Is it some one who can say whats wrong with the rear.

[214Chevy]

What type of gears are you running? Also, what type of traction system are you running? Certain gears are noisier than others.

[hulsund]

What type of gears are you running? Also, what type of traction system are you running? Certain gears are noisier than others.

hello iam not shore i bought evrything from detroit speed but that was with alu housing and 3.70 gears

[Rybar]

You may need to reset the lash on the gears or you could have some bearings gone bad or even a busted ring or pinion. I am very familiar with rear end noise I've gone through many of them on many vehicles. :lol: