Pickup trucks with cap get better fuel economy?

[Carbon Dude]

Is this true? I had another offroader share this with me today. If true, I need to take a serious look at my setup.

 

[AbleGuy]

No it won't. If you want a little more information on the subject check out this article: https://amanandhisgear.com/do-truck-toppers-affect-gas-mileage

 

[SASLuxy]

I would the difference is so small you wouldn't notice

 

[Sergey Offroad]

Agree, not much would be noticed. Plus I'm pretty sure the cap will be heavier.