The 2021 Jeep Grand Cherokee L uses two 22-inch front blades and a 12-inch rear blade.
Front wiper blade sizes
The front windscreen on the Grand Cherokee L is equipped with two blades, and both are typically 22 inches in length. This setup pairs well with the vehicle’s tall windshield and wide sweep. When replacing, you’ll want to buy 22-inch blades for each front side.
- Driver-side blade: 22 inches
- Passenger-side blade: 22 inches
With both front blades measured at 22 inches, you can purchase a matching pair for a consistent wipe performance on the driver and passenger sides.
Rear wiper blade size
The rear window uses a single blade, which is typically 12 inches in length. This size suits the compact rear wipe and the shape of the tailgate glass on the Grand Cherokee L.
When shopping for the rear blade, look for a 12-inch replacement that matches the mounting style of the rear wiper arm to ensure a proper fit.
Recommended replacement options
To help with choosing a blade, consider well-known brands that offer 22-inch front blades and a 12-inch rear blade compatible with many SUVs, including the Grand Cherokee L. These options cover beam-style and traditional frames, so you can pick based on mount type and climate.
- Bosch ICON series front blades (22 inches each front)
- Valeo Ultra-Exe front blades (22 inches each front)
- Rain-X Latitude front blades (22 inches each front)
- Rear: any reputable 12-inch blade compatible with your model
Note: Always confirm mounting type (pin, hook, T-slot, or bayonet) before purchasing, and check whether your trim requires a particular rear blade attachment.
Summary
For the 2021 Jeep Grand Cherokee L, the standard front wiper setup is two 22-inch blades, with a 12-inch rear blade. When buying replacements, look for 22-inch front blades for both sides and a 12-inch rear blade, and verify mounting compatibility with your specific trim. If in doubt, consult the owner's manual or a parts specialist to confirm exact sizes and mounting styles for your vehicle.