Hey does anyone have or know where I can get a vacuum diagram for a 1981 GMC c1500 with a 305 vin H ? help:confused:
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Hey does anyone have or know where I can get a vacuum diagram for a 1981 GMC c1500 with a 305 vin H ? help:confused:
Pick up the Chiltons book for your truck. Theyll have it when no one else does.