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Gary, Chevy Technician
Category: Chevy
Satisfied Customers: 17036
Experience:  15 years GM master tech
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Hey Gary, I have another question on my chevy truck. I think

Customer Question

Hey Gary, I have another question on my chevy truck. I think my front left ball joint is going out. How can I be sure. And what is the difference between the upper and lower ball joint. Thanks.
Submitted: 2 years ago.
Category: Chevy
Expert:  Gary replied 2 years ago.
the upper and lower ball joints are different sizesyou need to jack up the left front off the ground and with a pry bar under the tire and ground see if you see any play in either while prying upif you see any visual movement the ball joint is bad in the one that shows movement