78 d150 rear end factory ratio?
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Joined: Sep 2009
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78 d150 rear end factory ratio?
i have a 78 d150 longbed,with the 318.automatic. what gear ratios did these come with stock?
and something random here..i need the fan shroud,anywhere i can buy it new or used? local junk yards are empty.
and something random here..i need the fan shroud,anywhere i can buy it new or used? local junk yards are empty.
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Joined: Jan 2010
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From: yakima
well i belive that they have a 3.73 gear ratio but i could be wrong i think this cause me grandad has one and we swapped some 3.73 gears out for some 4.11's but he had not a idea if they were the stock gears in it or not hopefully this helps