10.0

really awful
Typical Repair Cost:
$550
Average Mileage:
82,350 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replaced thermostat housing (1 reports)
2015 GMC Sierra 1500 cooling system problems

cooling system problem

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2015 GMC Sierra 1500 Owner Comments

problem #1

Jan 022018

Sierra 1500 Denali 6.2L V8

  • Automatic transmission
  • 82,332 miles

A D V E R T I S E M E N T S

Stuck in the mountains, 10hrs from home. thermostat housing cracked, which was replaced 2 weeks prior by GM. Couldn't get an answer from GM roadside assistance, 3 people missed work, total cost to us was close to $3000 dollars with wages lost, tow truck, repair, hotels, meals, etc.

- dcarri, Calgary, AB, Canada

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