🔧 Rear Turn Signal Bulb - Replacement

Your rear turn signal bulb is replaced by removing the tail lamp assembly, swapping the bulb, and reinstalling the lamp. This is a simple repair, but take care not to crack the lens or twist the bulb holder too hard.

Difficulty Level: Beginner | Estimated Time: 0.5-1 hour

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⚠️ Safety & Precautions

• Park on level ground and set the parking brake.
• Turn the headlights and ignition off before starting.
• Let the tail lamps cool if they were recently on.
• Do not touch the new bulb glass with bare fingers if it is halogen.
• Battery disconnect is not required for this repair.

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🔧 Required Tools

You'll need the following tools for this repair:

• 8mm socket
• 1/4-inch ratchet
• Short extension
• Trim tool or plastic pry tool
• Gloves
• Safety glasses

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Rear turn signal bulb - Qty: 2

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📋 Before You Begin

• Shift into Park and apply the parking brake.
• Turn the exterior lights off.
• Open the tailgate for easier access to the tail lamp fasteners.
• Replace bulbs in pairs if one side has failed and the other is dim.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Open the tailgate

• Lower the tailgate to reach the rear lamp mounting bolts.
• Keep the tailgate fully supported while you work.

Step 2: Remove the tail lamp assembly

• Use the 8mm socket, 1/4-inch ratchet, and short extension to remove the tail lamp bolts.
• Gently pull the tail lamp straight rearward to release the locating pins.
• Do not twist the housing.

Step 3: Remove the bulb socket

• Twist the turn signal bulb socket counterclockwise by hand and pull it out of the lamp housing.
• If it is tight, use a trim tool or plastic pry tool carefully for light leverage.

Step 4: Replace the bulb

• Remove the old bulb from the socket and install the new rear turn signal bulb.
• Push the bulb in fully so it seats squarely.
• Wear gloves for a clean grip.

Step 5: Reinstall the socket and tail lamp

• Insert the bulb socket back into the lamp housing and twist clockwise to lock it.
• Align the tail lamp pins with the body openings and press the lamp into place.
• Install the bolts with the 8mm socket and 1/4-inch ratchet.
• Torque to 2.5 Nm (22 lb-in).

Step 6: Test the repair

• Turn the ignition on and activate the rear turn signal.
• Check that the bulb flashes normally and that the lens is secure.

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✅ After Repair

• Verify both rear turn signals blink at the same rate.
• Check the brake lights and parking lights while you are there.
• If the bulb still does not work, inspect the socket for corrosion or heat damage.

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💰 DIY vs Shop Cost

Shop Cost: $90-$180 (parts + labor)

DIY Cost: $10-$30 (parts only)

You Save: $80-$150 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1 hour.

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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.