slack in output shaft on driversid of independent drive axle on 2005 Chevrolet Silverado 1500

I have a thumping sound on left front of truck,replaced wheelbearing and still has noise.Checked output shaft and it moves up and down slightly.Would out it be a warn out carrier bushing .I was told it could be a bad dive axle.It only does it between 10 and 30mph.Thank you for any ideas

Asked by for the 2005 Chevrolet Silverado 1500
2 answers
this needs an insp to be sure seek diag and est from your mech
have it checked