4.0

definitely annoying
Typical Repair Cost:
No data
Average Mileage:
41,750 miles
Total Complaints:
2 complaints

Most Common Solutions:

  1. dealership replaced radiator (2 reports)
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2015 GMC Sierra 1500 cooling system problems

cooling system problem

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2015 GMC Sierra 1500 Owner Comments

problem #2

Dec 152017

Sierra 1500 Denali 6.2L V8

  • Automatic transmission
  • 80,778 miles

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

Kept smelling coolant burning, level dropping. GM found a notice saying to replace radiator. Must have been the 20th time the truck has been in the shop.

- dcarri, Calgary, AB, Canada

problem #1

Jan 302015

Sierra 1500 SLT 5.3L V8

  • Automatic transmission
  • 2,672 miles

I have owned this vehicle for 8 weeks and it has been in the shop for 4 weeks.

- monkeyboy, Calgary, Alberta, canada

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