07 Tahoe ltz

[Chevygirl82]

When I break im able to stop but I feel my car going back and forth motion it only does it when i press the break?
Anyone know what this may be

 

[63Blackseries]

Id check brake rotors to see if they are warped, that would be my first thought since that is probably the most common symptom, just be aware that the most likely cause of your problem. could also be caused by worn suspension components or steering components.

 

[doc_sun]

X2 on the rotors