Re: Grand Cherokee 2012 Service Manual
Basically you can't download the service manuals. You can probably buy one on CD, but my gen-u-ine Techauthority CD for my '14 WK2 is pretty unimpressive.. no wiring diagrams, for example.
You can buy a 3-day-pass at techauthority for online access if you need to do something; I haven't tried this yet.
2007 WK Limited 5.7L
2014 WK2 Overland 5.7L
And a few past Durangos