looking for factory rear 3" lift blocks from a factory k30 truck in 77-78 early build .
the early build k30 trucks had a 3" block with the bump stop ear on them cause gm didn't have a 4wd hanger system yet to level the truck out .
who has a nice set hanging around to sell / trade.
like the ones in the pic



the early build k30 trucks had a 3" block with the bump stop ear on them cause gm didn't have a 4wd hanger system yet to level the truck out .
who has a nice set hanging around to sell / trade.

like the ones in the pic
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