GM LT1

This is an engine specification guide for General Motors’ fifth-generation LT1 engine that launched in 2014. GM has built three engines designated as the LT1: 1970-72 – Gen. I, 5.7L, small block (technically, the first-gen. was written as “LT-1”) 1991-97 – Gen. II, 5.7L, small block 2014-present – Gen. V, 6.2L, small block The new LT1 is the Gen.

Editor’s Note: 2012 was quite a year. Actually, for OnAllCylinders, it was our only year. We’re putting the finishing touches on our first 12 months of delivering a unique combination of tech articles, tech projects, automotive features, photo galleries, event coverage, news, and lifestyle posts. We’re looking forward to bringing you that same mix of all- hings