Pop/slap noise

[Zech and Megan]

I still have not been able to pinpoint the problem . It just doesn't do it long enough to to tell where it's coming from

 

[burpman]

I have an 05 Denali that does the same thing, only from the passenger side. No passengers, no noise. With passengers-random knocking and slapping, sounds like the tires have shredded. Annoying as hell!!!

 

[southboundchicken]

I would buy a new hub assembly and try the especially if your stock ones have higher mileage on them. I hate randomly throwing parts to try fixing a problem but those intermitting problems are a pita