04 tahoe z71..Grinding noise

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Joe Chapman

TYF Newbie
Joined
Feb 19, 2020
Posts
5
Reaction score
0
Alright so, I have a 04 tahoe z71. I have all gears except for reverse and a loud grinding noise in reverse. It's the exact same when I switch it from 2 hi to 4hi and 4lo. Its electronic transfer case. Last time I moved it I'm pretty sure I could push it in park and it made a loud clicking noise. Pretty sure the grinding noise is coming from the transfer case. Can someone help? Thanks in advance!
 

mijohnst

Full Access Member
Joined
Dec 16, 2019
Posts
244
Reaction score
252
I'd put all 4 tires up off the ground and see if I could isolate where the sound is coming from. While it's up, try turning the front driveshaft with your hands and see if you can hear any clunking when you do.
 
Top