Ever wanted to see how a heavy duty truck gets made? If so, here's a quick video of nothing but heavy-haulin' manufacturing porn — the 2011 Chevy Silverado HD getting built in Flint, MI. Enjoy.

Just as we go and declare the 2011 Ford Super Duty the best heavy-duty pickup on the market, GM comes along and crushes Ford's power figures. The new Chevy Silverado HD diesel makes a staggering 765lb-ft of torque and 397HP.

Chevy's been getting its ass kicked by Ford's Super Duty pickups. Now the 2011 Chevy Silverado Heavy Duty finally boxes the frame, adds triple rate springs and offers a stupefying 20,000lb towing capacity thanks to the new Duramax diesel.