About Sudden Impact

John Michael Seasock is a retired professional monster truck driver. He competed on the USHRA circuit with his truck, Batman, where it was the 2007 and 2008 Monster Jam World Racing Champion. He last drove Grinder sponsored by Advance Auto Parts.

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Sudden Impact

monster truck racing in the USHRA Monster Jam series

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About Sudden Impact

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Facts from Wikidata (CC0).

Not who you're looking for? Others named Sudden Impact: 1983 film by Clint Eastwood · Australian television program