Pickuptrucks has been busy as usual looking for the latest and the greatest truck photos' This time they've found a spyshot of the 2011 Chevrolet Heavy Duty Duramax Diesel V8' Details about the engine are as follows: ?The new Duramax diesels are based on the same engines that have been around since 2001,? said Gary Arvan, a GM diesel powertrain engineering chief' ?The 2500 and 3500 Chevrolet Silverado and GMC Sierra HD pickups receive the high-power LML motor [replacing the 2007-10 LMM], while the 2500 and 3500 heavy-duty vans receive the lower-rated LGH engine [also replacing the LMM]' Both have iron blocks, aluminum cylinder heads, and their [6'6-liter] bore and stroke are unchanged'? [ Pickuptrucks ]

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