2014 GMC Sierra Aerodynamics (with pics)
 

We just released pics of the new generation GMC short bed in the wind tunnel! It has a few smoke lines so you can see the ideal aero cap shape, and also a visual comparison between tailgate up and down. Check it out!

GMC Pickups 101: Busting Myths of Truck Aerodynamics

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I've seen these in person and let me tell you- those front air dams are serious! Looks like they're finally putting some real effort into truck aero.

Cheers! :thumbup:

The wheels look aerodynamically hideous, as do the wheel wells.

I NEVER would have guessed a tubular running board to reduce Cd. :eek:

Look how stupid high it rides. Can't reach anything in the box. Lower it and the front end doesn't need to be five feet deep. :mad:

As they say, it has to look "trucky".