All pick-up trucks are painted to a specific colour code. You can find the colour code for your truck on either a sticker around the door frames or on an aluminium plate riveted under the bonnet of the vehicle. I am familiar with all the colour codes with all trucks so just need to know the general colour. I many need you to confirm the colour code in certain instances.
Nissan Navara D40 colour Code is on the inside of the driver's door
Mitsubishi L200 colour code is located under the bonnet