front tire wear

[iownvx]

Hi,

Any update on this subject? I just had my tires 1st time rotated at 16k miles and there were uneven wear on both front tires (inner side of both front tire were almost worn out). Stock tires, rims and no mods to suspension system. On freeway truck goes pretty straight and does not pull to one side, and steeling wheel does not shake either.

Is this an indication that camber alignment is needed. Is this covered by manufacture warranty?

Thanks.