GMC Sierra Noises Knock

Browse GMC Sierra Noises Knock questions and answers. Choose a question that matches your symptoms.

5 discussions

Knocking Sound After Breaking?

2008 GMC SIERRA

This Is An Issue For A Friend’s Truck. He Explains That Whenever He Brakes And Comes To A Full Stop, There’s A Knocking Noise Coming...

3 ANSWERS

Asked by Jgonzo2398

2002 GMC SIERRA

I Have A Knocking/click/ticking Noise That Comes And Gos Just Put 2 Cats Init Today Due To Poor Perf Vehicle Runs Real Good Most Noticeable...

1 ANSWER

Asked by 6471fixall

1999 GMC SIERRA

Most Of The Time (probably About 80% Of The Time) When I Accelerate From A Dead Stop, I Get A Rapid Knocking Sound From Under The Hood. It...

6 ANSWERS

Asked by metza1

1991 GMC SIERRA

My Engine Is Making A Knocking Noise, Which Sounds Like It Is Coming From Underneath. It Only Happens When The Engine Is Hot. It Knocks...

1 ANSWER

Asked by kjeff1990

1988 GMC SIERRA

My Truck A Gmc Sierra 1500 Makes A Knocking Sound As I Start To Pull A Hill An If I Give Some Gas It Will Get Loud. If Im On A Flat Its Ok....

1 ANSWER

Asked by cernunnos

Browse by repair topic

Can’t find your issue?