Rear differential bad

[sherpa92]

currently have 42,000 miles on a 22 ZR2 Silverado. The . Anyone else have this issue?

 

[ZR2NYC]

currently have 42,000 miles on a 22 ZR2 Silverado. The . Anyone else have this issue?

have not heard. only diff lock issues.

 

[securityguy]

currently have 42,000 miles on a 22 ZR2 Silverado. The . Anyone else have this issue?

Is that not covered under the warranty?