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    need advice on gear ratios for towing with 89 GMC 2500

    Hi everyone, I'm new to this forum and have a towing question, so forgive me if it is a repeat. I have a 1989 GMC 2500 4x4 with a 5 speed manual transmission and the lighter duty 6 bolt hubs. I got the truck as a gift from my dad and would like to get it to tow better without spending a...
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