🔧 Grand Cherokee - Front Windshield Wiper Blade Replacement

Replacing the front windshield wiper blades is a quick beginner repair that restores clear visibility in rain, dust, and washer-fluid cleaning. Your Grand Cherokee uses hook-style front wiper arms, so the blades slide off and lock back on without removing any trim.

Difficulty Level: Beginner | Estimated Time: 10-15 minutes

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⚠️ Safety & Precautions

• ⚠️ Do not let the bare metal wiper arm snap back onto the windshield; it can crack the glass.
• ⚠️ Keep one hand on the wiper arm whenever the blade is removed.
• ⚠️ Turn the ignition off before starting so the wipers cannot move unexpectedly.
• ⚠️ Battery disconnect is not required for this repair.

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🔧 Required Tools

You'll need the following tools for this repair:

• Safety glasses
• Microfiber towel

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front wiper blades - Driver: 22", Passenger: 21" - Qty: 2

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📋 Before You Begin

• 🚗 Park your Grand Cherokee on level ground and turn the ignition off.
• 🧼 Make sure the windshield is clean enough that grit will not scratch the glass.
• 🧽 Place a microfiber towel on the windshield under each wiper arm. A microfiber towel is a soft cloth that helps protect glass and paint from scratches.
• 📏 Compare the new blades to the old blades before installing them. The longer blade goes on the driver side.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift the Driver Wiper Arm

• Use your hand to lift the driver-side wiper arm away from the windshield until it stays raised.
• Place the microfiber towel between the arm and windshield as protection.
• Keep control of the arm.

Step 2: Release the Old Driver Wiper Blade

• Use your fingers to press the small release tab on the wiper blade adapter. The adapter is the plastic connector where the blade attaches to the metal arm.
• While pressing the tab, slide the blade downward toward the base of the wiper arm.
• Pull the blade out of the hook-shaped end of the arm.
• No torque spec applies because there are no bolts or nuts.

Step 3: Install the New Driver Wiper Blade

• Use your hands to guide the new 22" driver-side wiper blade into the hook on the wiper arm.
• Slide the blade upward into the hook until it clicks.
• Gently tug the blade by hand to confirm it is locked in place.
• A click means it is seated.

Step 4: Lower the Driver Wiper Arm

• Use one hand to hold the wiper arm and the other hand to remove the microfiber towel.
• Slowly lower the wiper blade onto the windshield.
• Do not drop the arm onto the glass.

Step 5: Replace the Passenger Wiper Blade

• Use your hand to lift the passenger-side wiper arm away from the windshield.
• Place the microfiber towel under the arm.
• Use your fingers to press the release tab on the old blade.
• Slide the old blade down and out of the hook-style arm.
• Use your hands to install the new 21" passenger-side wiper blade.
• Slide it into the hook until it clicks, then tug gently to verify it is locked.
• Slowly lower the arm back onto the windshield.

Step 6: Test the Wipers

• Use the windshield washer switch on the wiper stalk to wet the windshield first.
• Run the wipers on low speed and check that both blades wipe smoothly.
• If a blade chatters, skips, or lifts, turn the wipers off and press the blade connector firmly until fully seated.

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✅ After Repair

• ✅ Confirm both blades park flat at the bottom of the windshield.
• ✅ Check that the driver blade and passenger blade do not hit each other.
• ✅ Make sure the rubber edge contacts the glass evenly across the full blade length.
• ✅ Dispose of the old blades safely; the metal edges can be sharp.

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💰 DIY vs Shop Cost

Shop Cost: $45-$90 parts + labor

DIY Cost: $20-$45 parts only

You Save: $25-$45 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.2-0.3 hours.

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🎯 Ready to get started?

HowToo makes it easy: same-day/2-day shipping on every part, plus all the tools and specialty tools you need! Check out the parts and tools sections below to add everything to your cart.