Front: 186fbi (dana30) Rear: 198rbi (dana35) or 226rba (dana 44)
The front and rear axles are differentials.
"square" Cherokee- Dextron. Grand Cherokee- Mopar ATF+4 All axles 75w90 or 80w90, if posi the rear requires friction additive.
The 2002 Jeep Grand-Cherokee has 56.5 in. of front hip room.
The 2011 Jeep Grand-Cherokee has 58.6 in. of front shoulder room.
The 2012 Jeep Grand-Cherokee has 39.9 in. of front head room.
The 2013 Jeep Grand-Cherokee has 57.0 in. of front hip room.
The 2004 Jeep Grand-Cherokee has 39.7 in. of front head room.
The 2007 Jeep Grand-Cherokee has 57.1 in. of front hip room.
The 2013 Jeep Grand-Cherokee has 39.9 in. of front head room.
The 2009 Jeep Grand-Cherokee has 41.7 in. of front leg room.
The 2011 Jeep Grand-Cherokee has 57.0 in. of front hip room.
The 2010 Jeep Grand-Cherokee has 57.6 in. of front hip room.