Why is grey the most common interior color in the F150, its depressing?

 

I'd say its more boring than depressing myself.............

My guess is its a neutral color that goes with most every exterior color. Adding the abundance of it as a stock color doesn't seem to have hurt sales of the F-Series trucks.

 

Same reason black, white, and silver are the big exterior colors...it's the color that most everyone will accept, so the dealers order it.