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3.55

  1. Compatibility of my truck?

    4.7L PowerTech V8 Specific Topics
    first off thanks for taking the time to read this. About my truck: dodge ram 03 1500 slt 8 ft bed reg cab 4.7l v8 4x4 3.92 gear ratio. My situation: I bought my truck for $300 with a blown rear end assuming it wouldn't cost much. I was obviously wrong because now i'm here. cost is around...
  2. 3.21 factory equipped gears change to 3.55?

    LD RAM - General Discussion
    Hi I purchased a 2014 Ram 1500 regular cab with the rear axle gears 3.21 I will haul a car and trailer maybe once per year most likely total weight 6500 lbs, unlikely but could hit up to 8000 lbs. The 3.21 are rated to 7000 lbs. If I find I am hauling over 7000 lbs, can I change out the 3.21...
  3. Switch to 4.10 gears?

    Performance Mods - Engine - 5.7 Hemi V8
    I have a 2004 Dodge Ram 1500 5.7L Hemi. I have Hedman LT Headers, flowmaster exahust(which i will be changing soon to something that helps performance, any thoughts on that will be helpful too), Trinity tuner, cold air, 125hp shot nitrous. Mickey thompson drag radials. I currently have 3.55...
  4. New Gears, what type of gear oil should I run??

    4.7L PowerTech V8 Specific Topics
    Hey Guys, Have a 2003 ram 1500 4.7L. It had 3.55 gears and I just replaced them with Motive 4.10s (I am in the process of breaking them in right now). Open differential, no LSD. Dodge of course recommends 75w-140 synthetic oil in the differential, but the information that came with the...
  5. 3.55 Axle Ratio vs. 3.92 Axle Ratio

    Performance Mods - Engine - 4.7 Liter V8
    Has anyone test drove to compare the 3.55 vs. 3.92 ? I just picked mine up yesterday and I have the 3.55 (It's kinda tough to find one with the 3.92). Anyway, I love the truck and couldn't be happier so far but, I guess I was just wondering. BTW, I decided to put the Q. here rather than in...
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