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131 1302 09 Big Behind Arb Air Locker Installed

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The ARB Air Locker is activated by air pressure and needs a hole drilled in the axlehousing and copper line plumbed to an outside plastic line that runs to the air compressor. We feel it is only a matter of time before Dodge and GM offers a factory selectable locker in their diesels to compete with those found in the current Ford Super Duty.

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