3.21 vs 3.55
Ram has built a number of 1500s, 5.7 hemi's with the new 8spd trans. Some or most of them have the 3.21 gears. The tow rating is about 2,000lbs less than the same truck with 3.55s regardless if the tr...
Forum Discussion
ktosv, i was thinking the same about better torque out of the 8spd. the tow/haul button is supose to lock out the top two gears in both trans. i think that ram has posted tow ratings on the axle ratio, not the trany. the 8spd is so new they might not have enough real world data with the hemi. thank you all that have replyed.
