That is the 'series' of the truck.(last year's were ZG's)
The BF is just a few years newer
The GL = LPG engine
the C = cushion tires
The 030 = 3000lb capacity
The rest of the model number will give you more info.
The next digits are the engine (ie. UA=mazda 2.0L)
Then the mast (E082= vista 3 stage, full free lift 82" colapsed height)
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