The 1997 Jeep Grand Cherokee rear blade is an 11" blade. 11" can be hard to find so its ok to go with a 10" - you probably won't notice the difference. (Just for reference, the 97 Grand Cherokee also takes 20" wipers on both sides front)
The 1993 Jeep Grand Cherokee takes 20" replacement windshield wiper blades on both sides front and an 11" or 12" rear wiper blade.
The 1994-1998 Jeep Grand Cherokee takes 20" replacement windshield wiper blades on both sides front and an 10" or 11" rear wiper blade.
The 1999-2000 Jeep Grand Cherokee takes 21" replacement windshield wiper blades on both sides front and an 10" or 11" rear wiper blade.
http://wiki.answers.com/Q/Winshield_wiper_blade_size_for_1995_jeep_grand_cherokee_limited"
The 2003-2004 Jeep Grand Cherokee takes 21" replacement windshield wiper blades on both sides front. The front blades are available aftermarket at stores and online. The rear wiper blade is dealer-only.
The 2004 Jeep Grand Cherokee wiper blade sizes are 21" wiper blades on both sides front. See sources and related links below for more information. Since there are over 22 different wiper arm attachments, do not buy wipers just by length only - be sure to lookup exact wiper blade part numbers by vehicle make, model and year for the brand wiper you decide to purchase. This ensures correct length AND correct attachment.
The 2004 Jeep Grand Cherokee has a Jeep-Proprietary rear wiper blade that you'll probably have to go to the dealer to purchase. It may have instructions on the packaging or the dealer may tell you how to do it. If not, see sources and related links below for the most common wiper arm attachments and the corresponding wiper blade installation videos. Match up the arm attachment and view the appropriate video.
The 1996-2000 Dodge Caravan and Grand Caravan takes 28" replacement windshield wiper blades on both sides front and an 18" rear replacement wiper blade.
There is a little black stopper there, known as a ramp in the parts catalog. It stops the wiper arm and blade from going to low and getting stuck on the lip. The part number is 55155124 and goes for about $17.5, depending on the dealership. However, it is not unheard of somebody placing a larger size wiper blade if they are out of stock and unaware of the consequences.
Where is the windshield wiper relay located on a 1996 grand jeep Cherokee
The 2009 Jeep Grand Cherokee has standard hook-end wiper attachments on the front and a fairly specialized pinch tab rear wiper arm attachment. See sources and related links below to view wiper blade installation videos and for information on the special rear wiper blade.
Its a fairly specialized 10" wiper that is fairly difficult to find in stores. See sources and related links below.