The exact blade sizes depend on the model year and trim level. For most modern Grand Cherokees, front wipers are commonly 26 inches on the driver’s side and 21 inches on the passenger side, with an 11-inch rear blade if equipped. Always verify for your specific vehicle and year.
Overview by generation
Jeep has used several front-wiper blade configurations across generations. The sizes you need depend on the exact year and configuration. The sections below describe the typical configurations seen in the most common generations and how to confirm your specific setup.
Current-generation Grand Cherokee (2011–present, WK2 and later)
The WK2 platform introduced larger front wipers. The most commonly reported front sizes for this generation are 26 inches on the driver's side and 21 inches on the passenger side. If your model has a rear wiper, it is typically 11 inches.
- Driver-side blade: 26 inches
- Passenger-side blade: 21 inches
The sizes above reflect the typical front-wiper configuration for this generation. The rear blade, when present, is usually about 11 inches.
Earlier generations (ZJ/WJ/WK) note
Earlier Grand Cherokee generations used different blade lengths that varied by year, market, and trim. To ensure an exact fit for these older models, consult the owner’s manual or a parts catalog matched to your VIN. If you want, I can help look up the precise sizes for a specific year and trim.
How to confirm the correct sizes for your vehicle
To ensure you buy the right blades, you can use these methods:
- Check the owner’s manual, which lists recommended blade lengths for front and rear wipers.
- Inspect the driver-side door jamb sticker or the blades themselves for length markings.
- Enter your VIN on Jeep parts retailers or aftermarket catalogs to pull the exact blade sizes compatible with your exact vehicle.
- Ask a parts counter at a Jeep dealer or auto parts store for a precise match by year, trim, and engine.
Using the exact sizes ensures proper fit and optimal performance across driving conditions.
Special note on Grand Cherokee L and other variants
The Grand Cherokee L (the three-row version introduced in 2021) and other regional variants can have different blade configurations. If you drive a Grand Cherokee L or live outside the U.S., verify the front and rear blade lengths for your specific VIN to avoid mismatches.
Summary
Wiper blade sizes for a Jeep Grand Cherokee vary by generation and year. For most modern models (2011–present), plan on 26-inch driver-side and 21-inch passenger-side front blades, with an 11-inch rear blade if equipped. Always confirm the exact lengths using your owner’s manual, VIN-specific parts lookup, or a trusted parts dealer to ensure a perfect fit for your exact vehicle.