4X4 Problem

[zzsan02]

I have a 07 Silverado newer body style 88K. I put my truck in 4x4 and around 30 mph I can hear a quite clicking sound coming from both sides of the truck. For sure coming from the front end. Switch it to 2wh noise goes away. Also will make the noise in Auto which is not engaged in 4x4. Any ideas?

Thanks for any responses.

[Chevy Customer Service]

(07-15-2012 03:43 PM)zzsan02 Wrote:  I have a 07 Silverado newer body style 88K. I put my truck in 4x4 and around 30 mph I can hear a quite clicking sound coming from both sides of the truck. For sure coming from the front end. Switch it to 2wh noise goes away. Also will make the noise in Auto which is not engaged in 4x4. Any ideas?

Thanks for any responses.

zzsan02,

I'm sorry to hear you are having problems with your 4x4. Have you had this issue diagnosed at your local Chevy dealership?

Evan, Chevrolet Customer Service

[4X4HD]

Take a look at your cv boots to see if they are ripped.

[drakelouis29]

just go to your local Chevy store or garage and show them first. i think your problem is somewhat critical.