Whooping noise

Asked by May 06, 2016 at 04:54 PM about the 2014 GMC Sierra 2500HD SLE Crew Cab LB 4WD

Question type: Maintenance & Repair

Hello,

Just recently a new noise began on my GMC
2500hd 6.6 duramaxx. Every time I get between 15
and 20 mph there is a whooping noise (seems to be
around the front wheels). It's a pulsating pattern
every second or so of whoop whoop whoop whoop.
Any thoughts on this? Thank you

2 Answers

50,875

Sounds like you should have the front wheel bearings inspected.

40,245

Check for flat spots on the tires. Check the wheel bearings.

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