Burning starters need some help from the pros out there

[Nester6662]

A guys i have a 99 2wd 5.7 this is the 4th starter ive gone threw within the t\last 3 months any idea to whats going on here? for some weird reasome i have this big starter in mine which is crazy expensive 120 but i have warrenty, you knoe the staggered bolt pattern one not thr mini starter. i wish i could go to a mini but im told id have tochasnge the flywheel so thats out a the question. Ive check all the electrical i cant find anything wrong WTH am i doing or what can be going on this is driving me nuts. thx in advance guys for taking the time to answer back.

 

[Monstar_est87]

Have ur battery and alternator tested if they are weak this can put extra strain on the starter and solenoid and shorten its lifespan bcuz its working so hard... So battery and or alternator might have 2 b replaced... But have them tested out any auto store can do it (most) will do it for free...

 

[SunlitComet]

Are your grounds clean and tight as well? Are there any other odd things going on?