GMC's Big-Block 478 V6 If you're interested in engines, especially big-power American engines, you likely know the term "big block" as it relates to muscle cars and especially V8 engines.

and that engine was signed by all the workers at the plant and is on its way to the GM Heritage Center in Sterling Heights, Michigan. The Big Block. Rat Motor. Call it what you will, we can now ...

Chevrolet released its last batch of vehicles with the 454 big block engine between 1996 and 2001. These included the 1996-2000 Chevrolet C/K and GMC Sierra 2500, 3500, and C3500 HD, the 1996-1999 ...