Nov 06, 2006 · While I am a Chevy guy, and this erks me to no end to have to say it but, the ford 5.4 Triton engine is a far better engine. They are known in the fleet industry as being almost indestructible.
The Vortec 3700, or LLR, is a DOHC 3.7 L straight-5 in the GM Atlas engine family. Introduced in 2007, the engine has increased in displacement from 3.5 L (211 cu The LH8 Vortec 5300 is a variant of the 5.3 L Gen IV small block V8 modified to fit in the engine bay of the GMT 345 SUV and GMT 355 trucks.
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