The front windshield wipers on a Jeep Gladiator are typically 22 inches on the driver’s side and 21 inches on the passenger side, with an 11-inch wiper blade for the rear window. Exact sizes can vary by model year and trim, so it’s wise to verify for your specific vehicle.
The Gladiator shares much of its design with the Wrangler JL, so its wiper sizing follows a similar pattern. While the 22" and 21" front blades are the common configuration for most Gladiator units, production changes or regional versions can introduce slight variations. When replacing blades, consult the owner's manual, a parts catalog, or a dealer to confirm the correct lengths for your exact build.
Front wiper blade sizes
The following sizes cover the two front blades that sweep the windshield on most Gladiator models.
- Driver-side blade: 22 inches
- Passenger-side blade: 21 inches
For most Gladiator configurations, these are the standard front blade lengths, though some model years or regional variants may use a different pairing. If in doubt, check the vehicle's documentation or a VIN-based parts lookup to confirm.
Rear wiper blade
The Gladiator adds a rear window wiper for the tailgate, which uses a smaller blade than the front. The typical rear blade length is 11 inches, though some trims or regional specs might differ slightly.
- Rear blade: 11 inches
When replacing the rear blade, measure the existing blade or confirm the size via a parts catalog to ensure a proper fit for your Gladiator’s rear window.
Model-year and regional considerations
While the 2019–present Gladiator JT generally uses the 22"/21" front blades and an 11" rear blade, Jeep periodically updates parts catalogs. If your vehicle has a special trim package, regional variation, or aftermarket modifications, verify the exact sizes before purchasing replacements.
To be certain, use official documentation, a dealer, or a trusted parts retailer to perform a VIN-based lookup for your exact year and trim.
How to confirm the correct blade size
Here are a few quick ways to confirm blade sizes before buying replacements:
- Check the owner’s manual or the maintenance section of the glovebox manual for blade sizes.
- Inspect the current blades themselves for length markings or packaging codes.
- Use a VIN-based parts lookup on a dealer or reputable parts retailer’s site to verify exact fits for your Gladiator.
In summary, the Jeep Gladiator typically uses 22-inch driver-side and 21-inch passenger-side front wiper blades, plus an 11-inch rear blade. Always verify against your vehicle’s exact year, trim, and market to ensure an exact match.
Summary: For most Gladiator models, plan on 22" (driver) and 21" (passenger) front wipers, with an 11" rear wiper. Confirm with official sources if your build might differ.