Did you check the tranny fluid level and how was the colour/smell? Eventhough a dark colour will.not say all, it could be an indication that the fluid is in there for quite some time. If it is dark and smells burnt, then there are some problems.
JEEP Grand Cherokee 4.7 Lmtd 2004
HID 8000K in low and fog / Quad Squad member
KYB Gas-a-Just shocks / Pirelli Scorpion ATR 245/65/17 - Transgo reprogramming shiftkit.