The 2012 Ram 1500 half-ton sees the previously offered 545RFE five-speed automatic gearbox recalibrated and upgraded to take full advantage of the split 2nd gear, so all six speeds are available to ...
If you want to experience one of the oddest gear changes ever, get into a Jeep with a 545RFE five-speed automatic transmission. Put it in manual mode, AutoStick, electronic range selection, whichever ...
The Ram 1500 is largely unchanged for 2012 with one exception that should make a significant difference in seat-of-the-pants performance feel: The 545RFE five-speed automatic transmission has been ...