🔧 Front Windshield Wiper Blade Replacement

Replacing the front wiper blades on your Sierra is a quick maintenance job that restores visibility in rain and spray. The front blades use a standard hook-style arm, so the job is simple and does not require special calibration or battery disconnect.

Difficulty Level: Beginner | Estimated Time: 0.2-0.5 hours

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⚠️ Safety & Precautions

• Turn the ignition off and keep the wiper switch off before lifting the arms.
• Lift one wiper arm at a time so it does not snap back onto the glass.
• Protect the windshield with a folded towel in case the arm slips.
• No battery disconnect is required.

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🔧 Required Tools

You'll need the following tools for this repair:

• Clean microfiber towel
• Safety glasses
• Gloves

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Front wiper blade - Driver: 22" - Qty: 1
• Front wiper blade - Passenger: 22" - Qty: 1

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📋 Before You Begin

• Park on level ground with the ignition off.
• Make sure the wipers are fully at rest at the bottom of the windshield.
• Place a towel on the windshield near the arm you are working on.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Lift the wiper arm

• Use your hand to carefully lift the driver-side wiper arm away from the windshield.
• Lift it only as far as needed to access the blade.
• Do not let the arm drop.

Step 2: Release the old blade

• Use your fingers to press the small release tab where the blade connects to the hook.
• Slide the blade downward to unhook it from the arm.
• Remove the blade from the arm.

Step 3: Install the new blade

• Use your hand to align the new 22" blade with the hook on the wiper arm.
• Slide the hook into the blade connector until it clicks into place.
• Gently tug the blade to confirm it is locked.

Step 4: Repeat on the passenger side

• Use your hand to lift the passenger-side wiper arm.
• Remove the old blade using the same release-tab method.
• Install the new 22" blade and confirm it is fully locked.

Step 5: Test the wipers

• Lower both arms gently onto the windshield.
• Turn the ignition on and run the wipers with washer fluid.
• Check that both blades sweep smoothly and do not streak or chatter.

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✅ After Repair

• Inspect both blades for even contact across the glass.
• Wipe the windshield clean to remove old rubber debris and dirt.
• Replace wipers in pairs for the best performance.

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💰 DIY vs Shop Cost

Shop Cost: $60-$120 (parts + labor)

DIY Cost: $25-$50 (parts only)

You Save: $35-$70 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.2-0.5 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.