SelecTrac
Step one: move the selector into desired 4WD mode, either Part Time or Full Time at any vehicle speed
Step two: keep driving
for 4Lo:
Step one: slow the truck down to about 2-3mph
Step two: move the tranmission (P, R, N, 2, 1) into neutral
Step three: move the transfer case (2wd, 4PT, 4FT, N, 4LO) to neutral, then press down and move into 4LO
Step four: place transmission into "1"
QuadraTrac I,II
Step one: enjoy, you are already in 4WD
Don't have the shifter? You can't do it!
A Grand Cherokee is either rear wheel drive or four wheel/all wheel drive.
The 2010 Jeep Grand-Cherokee has rear wheel drive.
The 2006 Jeep Grand-Cherokee has rear wheel drive.
The 2003 Jeep Grand-Cherokee has rear wheel drive.
The 2011 Jeep Grand-Cherokee has rear wheel drive.
The 2005 Jeep Grand-Cherokee has rear wheel drive.
The 2007 Jeep Grand-Cherokee has rear wheel drive.
The 2009 Jeep Grand-Cherokee has rear wheel drive.
The 2013 Jeep Grand-Cherokee has rear wheel drive.
The 2008 Jeep Grand-Cherokee has rear wheel drive.
The 2004 Jeep Grand-Cherokee has rear wheel drive.
The 2014 Jeep Grand-Cherokee has rear wheel drive.