6.0

fairly significant
Typical Repair Cost:
$1,040
Average Mileage:
143,550 miles
Total Complaints:
1 complaints

Most common solutions:

  1. new sending unit with new hose (1 reports)
Get notified about new defects, investigations, recalls & lawsuits for the 2015 GMC Sierra 1500:

Unsubscribe any time. We don't sell/share your email.

problem #1

Jan 032022

Sierra 1500 SLT 5.3L

  • Automatic transmission
  • 143,537 miles

Could smell gas from outside vehicle, and was hoping it would burn off. but thought with my luck it would be fuel leaking into engine and base and perhaps ruin engine. So I took it to dealer to be repaired.

- Patrick C., Hartsville, PE, Canada

Send Comment Add Complaint