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4 responses to “Nobody knows why they put this on a big rig”
I think it's a sandbox so when you getting snow you open up the valve to put sand on the on the road from the tires
There's a couple saddle tanks in front of the quarter fenders that those hoses feed to. Maybe sand for grip when on its on the train track
Bleach
It's duel salt dispenser in case the truck runs into snow
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