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...

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...

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...

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...

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...