LH6 vs LY5
Jun 28, 2012 | 06:03 PM
#2
NO. According to GM Vortec engine - Wikipedia, the free encyclopedia
"The LH6 with Active Fuel Management replaced the LM4 for 2005, and was the first of the Generation IV small block V8 truck engines to go into production. It is the aluminum block counterpart to the LY5."
"The LH6 with Active Fuel Management replaced the LM4 for 2005, and was the first of the Generation IV small block V8 truck engines to go into production. It is the aluminum block counterpart to the LY5."
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