Look Who it Was Random video

2006 GMC Duramax Diesel Dyno Run

1,555 views · Published 11 October 2011 · 1:04 · Indexed 16 October 2026

Channel: Thoroughbred Diesel · 2011 · Autos & Vehicles

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Watch as Mafred Schreyer runs his 06 Duramax in the 2.6 Class at Thoroughbred Diesel's 3rd Annual Judgement Day dyno event. His 2006 Duramax cranked out 478.2 HP and 871.2 TQ on the in house Mustang dyno at Thoroughbred Diesel.

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