Deuce bed color question (bottom side)

[Lonnie]

What is the proper color for the underneath of an Deuce bed?
I have beed searching for an accurate answer with little luck. Looked through about 50 pages of posts but nothing definite that I could find.
I am trying to make it look somewhat correct. Color will be the 383 camo.

I have only seen undercoated ones, but admittedly I have seen very few in person that were in nice condition.
Were they all undercoated? If so, were they undercoated first, then painted or vice versa?
The ones I saw had a painted frame rail, the floor & supports were black.

Thanks in advance for any help you can provide.

 

[swbradley1]

Mud

 

[Coffey1]

Every one I've had seen are same base color as truck.

 

[wb1895]

Plain OD green. Most vehicles are shipped from the manufacturer plain OD green and then painted to unit specs once they arrive at their final destination.

I would just paint it green and call it done