992dr
Full Access Member
All GM Gen III and IV engines are LS based.
LS specific models (LS1,2,3,4,6,7,9, LSA) were all aluminum as well as some other truck/suv models.
All LS and LS based motors come with aluminum heads.
New to GM and have questions
- Thread starter ranger8996
- Start date
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All GM Gen III and IV engines are LS based.
LS specific models (LS1,2,3,4,6,7,9, LSA) were all aluminum as well as some other truck/suv models.
All LS and LS based motors come with aluminum heads.
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