After GM Vice-Chairman Tom Stephens challenged Ford to a heavy-duty pickup tug-of-war, there was radio silence from Dearborn. Apparently the blue-oval isn't interested in having any fun, so they twittered a reply basically saying "truck off." [PickupTrucks.com]

The Truck Of War pitting Duramax against Powerstroke has officially heated up with GM telling PickupTrucks.com "Let's Go!" to the offer of an old-fashioned-and-insanely-awesome truck tug-of-war. We'll bring the popcorn. [PickupTrucks.com]

GM Vice-Chairman Tom Stephens is so confident in GM's new 2011 Heavy Duty trucks, he's issued a challenge to Ford, telling PickupTrucks.com he wants to pit 'em up against the new Super Duty — in a tug of war! [PickupTrucks.com]