[Robokam]

How do you know where the holes need to be drilled for the brackets for the shelf and stop light? (see below)

8-Using the measures on the instruction that comes with the kit drill the holes on the rear shelf. Difficult. Be very careful. Double check any measurement before drilling. Screw the blind and brackets to the rear shelf. Center the blind.

11-Remove the cover of the third or auxiliary stop light. Easy, just pull from the rear end. Using the measure on the instruction that comes with the kit drill the holes on the cover. Screw female bracket. Reassemble cover.