4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
50 miles
Total Complaints:
1 complaints

Most common solutions:

  1. not sure (1 reports)
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problem #1

Jun 032018

Sierra 1500 Denali 6.2L V8

  • Automatic transmission
  • 15 miles

Loud dash popping noise. It is random. Upon starting in garage. High heat parking lot. Cannot correlate to anything, It appears to come form behind center stack to passenger side. Sounds almost exactly like when a rock hits the windshield. There are all kinds of internet complaints on this, but I have not found anything on the 2018 model, but I believe design is basically identical from 2014 to 2018.

- mastergegm, Mesa, US