Miz
New member
Hello new member here from nevada and im a proud owner of a 94 sierra 5.7 his name is beast 
but unfortunately im starting to have some issues let me start with first that beast has 336,698 original miles on eng/trans ive only had it for 4mths and previous owner/1st owner didnt do much on preventative maint. and now im geting the consequences. I would just like any advice on what known major services i can do with 5.7 with over 300k can i do to save this motor
but unfortunately im starting to have some issues let me start with first that beast has 336,698 original miles on eng/trans ive only had it for 4mths and previous owner/1st owner didnt do much on preventative maint. and now im geting the consequences. I would just like any advice on what known major services i can do with 5.7 with over 300k can i do to save this motor
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