Jump to content

2019SierraAT4

Member
 View Profile  See their activity

  • Posts

    1

  • Joined

  • Last visited

Recent Profile Visitors

The recent visitors block is disabled and is not being shown to other users.

2019SierraAT4's Achievements

New Member

New Member (1/11)

1

Reputation

  1. 2019SierraAT4
    2019SierraAT4 joined the community
  2. 2019SierraAT4
    I have a 2019 GMC Sierra AT4 with 6.2 liter and 10 speed auto with 33,000 miles. It recently developed a loud whine that was tied to throttle input. The more throttle the louder it got. Took it to my local GMC dealer and they found it was a bad idler pulley. They replaced the pulley and the whine is gone.
×
×
  • Create New...