2023 Jeep Grand Cherokee — Wiper Blade Sizes

Quick reference

Notes:

• The figures above apply to the 2023 Grand Cherokee (WL) line. Always verify by measuring your existing blades or checking your owner’s manual, especially if you have accessories or a special package.
• OEM part numbers vary by trim/VIN; consult a Mopar parts counter to ensure the exact factory number. We do not publish unverified PNs.

Best aftermarket replacements

These popular beam-style blades fit the sizes above; select versions that include a Top Lock/push-button 19 mm adapter for the front arms and a model-specific rear blade.

• Bosch ICON — premium rubber and frame longevity; price tier: $$$
• Rain-X Latitude Water Repellency — leaves a hydrophobic coating; price tier: $$
• Trico Force (or Trico Titan/Ultra) — durable beam blade with good winter performance; price tier: $$–$$$
• Michelin Stealth Ultra — hybrid beam design with robust frame; price tier: $$
• PIAA Si-Tech — silicone rubber for extended life and quiet wipe; price tier: $$$

Tip: Buy by size (24" driver, 21" passenger, 12" rear) and by the correct adapter. Many kits include multiple adapters; choose “Top Lock 19 mm” (sometimes called pinch-tab or push-button) for the front. The rear typically uses a Grand Cherokee–specific rear blade.

Attachment style

• Front: Push-button/Top Lock 19 mm. A release tab on the top of the blade hub allows the blade to slide off the wiper arm’s top-lock post. This is different from common J-hook arms.
• Rear: Vehicle-specific integrated connector that snaps onto the rear arm. Most universal rear blades won’t fit unless they list compatibility with 2021–2024 Grand Cherokee/Grand Cherokee L.

Common alternatives you might see on other vehicles include J-hook, side pin, bayonet, and push-button. For the 2023 Grand Cherokee, expect push-button (Top Lock) up front.

How to install

1. Protect the glass: Place a towel on the windshield. Lift the wiper arm away from the glass.
2. Remove the old blade (front): Press the top release button on the blade’s connector and slide the blade downward off the Top Lock post. If yours differs, follow the adapter’s diagram.
3. Attach the new blade: Fit the adapter labeled for Top Lock 19 mm. Slide it onto the arm’s post until it clicks. Tug gently to confirm it’s locked.
4. Rear blade: Lift the rear arm, flip up any plastic cover, press the tab, and slide the blade out. Snap the new, vehicle-specific rear blade into place until it clicks.
5. Test: Lower the arms carefully and run washers to confirm quiet, streak-free operation.

Note: If your blades use an unusual adapter (less common), reference the insert in the package—most major brands include multiple adapters and clear diagrams.

When to replace

• Interval: Every 6–12 months is typical, or sooner in harsh sun, snow/salt, or if parked outdoors.
• Symptoms: Streaking, chattering, smearing, missed patches, split/cracked rubber, bent spoilers, or increased noise.
• Pro tip: If performance drops after a storm, wipe the rubber edge with a damp microfiber cloth to remove grit—then replace if issues persist.

Need wipers swapped fast? Find a shop on Repairius.