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Author Topic: 2006 Silverado Pick-up (Aluminum Block vs. Iron Block) Topic is locked Back to Topics
CentrevilleWill

All-Star Author
Virginia

Posts:817
Points:1,775,780
Joined:Aug 2006
Message Posted: Aug 5, 2006 3:33:30 PM

Anyone know the difference in these two engines besides the extra 15 horsepower provided by the Aluminum block?

Considering a purchase, but don't know which engine is better, or why (for that matter). Both engines are rated at 335 foot pounds of torque, but the aluminum block rates 310 hp vs. 295 hp.

Any help would be appreciated.
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