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(Updated 10/09/2018) [Editor’s Note: You can find a comprehensive list of every LS and Vortec engine spec guide and upgrade guide we’ve published to date by scrolling to the bottom of this article.] … Chevrolet introduced the automotive world to the LS engine with the launch of the LS1 in the 1997 Corvette C5. It

So, you’re heading to the junkyard to see what LS engines are available for your next project? Here’s a handy guide that links specific GM vehicles to the LS-series engine found under each one’s hood. The GM LS family is quite large, broken into Generation III/IV, so don’t be surprised when you see overlap and