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  1. RAM 1500 Diesel Maintenance
    Performed a drain and fill on the transmission this weekend, drives smoother now. I'm at 100k miles I could feel the difference. Wish I did it sooner. I used Valvoline Synthetic Maxlife ATF, needed 5 quarts. Walmart $17.91 a gallon. Tools: 8mm right angle allen key (socket won't fit) 10mm...