The front wipers on a 2020 Jeep Grand Cherokee are typically 22 inches on the driver’s side and 20 inches on the passenger side, with an 11-inch rear blade in most configurations. This guide outlines the standard sizes, recommended blade models, and tips to help you replace them correctly.
In practice, blade lengths can vary slightly by trim level, windshield curvature, and whether your vehicle has a rear wiper. Always verify by checking the door jamb sticker, the owner’s manual, or the blade packaging before purchasing.
Front wiper blade sizes
Most Grand Cherokees use two different front blade lengths. The longer driver-side blade sweeps the widest area, while the passenger-side blade is slightly shorter. Confirm exact measurements on your vehicle if you’re unsure.
- Driver-side front blade: 22 inches
- Passenger-side front blade: 20 inches
Front blade sizing is the most important step for a proper fit; using the correct lengths ensures full windshield coverage and effective wiping performance.
Rear wiper blade size
Many 2020 Grand Cherokee models equipped with a rear wiper use a single, smaller blade on the liftgate. The typical size for the rear blade is about 11 inches, though some early or special editions may differ slightly.
- Rear wiper blade: 11 inches
If your model lacks a rear wiper, or you’re unsure whether the rear blade is present, consult the owner’s manual or inspect the tailgate to confirm before ordering a replacement.
Recommended wiper blade models for a 2020 Grand Cherokee
To balance durability, performance in rain or snow, and ease of installation, consider beam-style blades from well-known brands in the sizes noted above. The following options are widely available and compatible with the 2020 Grand Cherokee front and rear blades.
- Front driver blade (22"): Bosch ICON Beam
- Front passenger blade (20"): Bosch ICON Beam
- Rear blade (11"): Bosch ICON Rear or equivalent 11" rear blade
Alternatively, other reputable brands such as Rain-X Latitude and Anco Ultra may offer compatible 22" and 20" front blades and an 11" rear blade. Always confirm compatibility with the exact trim and total blade length before purchase.
Installation tips
To install: lift the wiper arm, remove the old blade by releasing the connector or pin system, align the new blade’s adapter with the arm, and click it into place. If your blades use multiple adapters, ensure you select the correct one for a secure fit. Some blades include pre-attached adapters for common fittings.
How often to replace
Wiper performance declines with sun exposure, heat, and cold. In most climates, replace front blades every 6–12 months and rear blades as needed, typically every 6–12 months as well. Replace sooner if you notice streaking, skipping, or squeaking.
Summary
For a 2020 Jeep Grand Cherokee, plan for front blades of 22 inches (driver) and 20 inches (passenger), plus an 11-inch rear blade if your model has a rear wiper. Recommended blade options include Bosch ICON, Rain-X Latitude, and similar beam-style blades. Always verify exact sizes from the door jamb sticker or owner’s manual and replace blades promptly when performance drops.


