I guess the only difference between driving 75mph and 60mph against a 30mph headwind is about 15mph and the turbulence.

I'm towing it with an '05 Chevy 2500 (Duramax) with a bed "topper." The topper is your normal matching unit that is the same height as the cab and comes strait down to the tail gate.

After hearing your various comments about you guys driving them at highway speeds without incident is reassuring. It is good to know that even though these trucks were designed around much slower speeds that all of you seem to have the same experience with today's higher speeds.

The turbulence created by the tow vehicle and the passing trucks made me wonder if I should be worried about fatigue if the visor is oscillating a lot. But, the draft affect may what happens after all. It will definitely be close enough.

Has anyone had one of these in a Wind Tunnel (Yeh, Right!)?

Thanks for all of your input.


1953 Chevy 1/2-Ton 3100 5-Window
1937 Chevy 1/2-Ton
1970 Chevelle