How to Replace Front Windshield Wiper Blades on a 2018 Chevrolet Trax
Step-by-step DIY wiper blade install with tools list, sizing tips, safety precautions, and test checks
How to Replace Front Windshield Wiper Blades on a 2018 Chevrolet Trax
Step-by-step DIY wiper blade install with tools list, sizing tips, safety precautions, and test checks


đź”§ Trax - Front Wiper Blade Replacement
Replacing the front wiper blades on your Trax is a quick maintenance job that restores clear visibility in rain. You’ll remove the old blades from the wiper arms and snap the new blades onto the same attachment style.
Difficulty Level: Beginner | Estimated Time: 0.2-0.5 hours
⚠️ Safety & Precautions
- 🧤 Turn the ignition OFF and remove the key/fob from the vehicle.
- 🧤 Keep a firm hold of the wiper arm—if it snaps back, it can crack the windshield.
- 🧤 Place a towel on the windshield under the wiper arm while working.
- 🧤 No battery disconnect is required.
đź”§ Required Tools
You'll need the following tools for this repair:
- Safety glasses
- Nitrile gloves
- Clean shop towel
- Tape measure (inch markings)
- Small flat-blade screwdriver
🔩 Required Parts
HowToo sells all the parts you need for this repair:
- Front wiper blades - Match the lengths to your current blades (measure in inches) - Qty: 2
đź“‹ Before You Begin
- 🅿️ Park on level ground and turn the ignition OFF.
- đź§Ľ Use a clean shop towel to wipe the windshield where the blades rest.
- 📏 Use a tape measure (inch markings) to measure each old blade end-to-end so you buy the correct sizes.
🔨 Step-by-Step Instructions
Follow these steps in order:
Step 1: Protect the windshield
- Lay a clean shop towel on the windshield under the wiper you’re working on.
- This helps prevent glass damage if it snaps back.
Step 2: Lift the wiper arm
- Carefully lift the wiper arm away from the windshield until it stays up on its own.
- Keep one hand on the arm the whole time so it can’t spring back.
Step 3: Identify the blade attachment
- Look where the blade connects to the arm and find the small release tab/clip.
- If the tab is hard to press, use a small flat-blade screwdriver to gently help press the release. (Don’t pry against the windshield.)
Step 4: Remove the old blade
- Press the release tab with your fingers (or the small flat-blade screwdriver gently) while sliding the blade down and off the end of the wiper arm.
- Once it’s free, set the old blade aside.
Step 5: Install the new blade
- Compare the new blade to the old one (length and connector style).
- Slide the new blade onto the arm until you hear/feel a solid “click.”
- Gently tug on the blade to confirm it’s locked in place.
Step 6: Lower the arm safely
- Remove the clean shop towel.
- Lower the wiper arm back onto the windshield slowly and gently—don’t let it drop.
Step 7: Repeat for the other side
- Repeat Steps 1–6 for the other front wiper blade.
âś… After Repair
- đź§Ş Turn the ignition ON and run the wipers on low speed with washer fluid.
- 🔎 Verify both blades wipe cleanly without streaks, chatter, or missing spots.
- 🔧 If a blade doesn’t wipe evenly, re-check that it fully “clicked” onto the arm.
đź’° DIY vs Shop Cost
Shop Cost: $40-$90 (parts + labor)
DIY Cost: $20-$60 (parts only)
You Save: $20-$40 by doing it yourself!
Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.2-0.4 hours.
🎯 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.

















