2000 Chevy Blazer not starting in cold morning
 

ok my blazer will not start on cold mornings without a jump. it turns over but will not start up. and about 3 weeks ago i replaced the battery with one that has 540 cold cranking amps . in the afternoon when it is warm it will fire right up. any suggestions on what might be the problem

You may want to have the alternator or the starter checked, it could be one of those