How do you change the rear u joints on a 2008 dodge 2500 4x4 diesel?

remove drive shaft and beat the you joint out set it in a vis loosely so on cap faces up hit the shaft till the cap comes out repeat this to opposite side and too other cross section after caps come out remove the cross part take the caps off the new one fill them with bearing grease and put cross into place work one cap at a time holding cross into cap tap cap in until seated repeat to opposite side and then to second section. if this has clips you will need to remove them first(should have put this first sorry) good luck and if caps don%26#039;t seat or joint don%26#039;t move you more than likely knocked a needle out of place and will have to re do all this