🔧 1500 - Tail Light Bulb Replacement

You’ll remove each tail lamp assembly, swap the bulb(s), then reinstall the lamp. This is a simple job, but the key is pulling the lamp straight back so you don’t break the alignment pins.

Difficulty Level: Beginner | Estimated Time: 0.5-1.0 hours

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⚠️ Safety & Precautions

• ⚠️ Turn lights off and remove the key before starting.
• ⚠️ Let bulbs cool first; they can be hot.
• ⚠️ Don’t touch new bulb glass with bare fingers; oil can shorten bulb life.
• ⚠️ Pull the tail lamp straight back; don’t pry hard sideways.

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🔧 Required Tools

You'll need the following tools for this repair:

• Torx T25 screwdriver
• Plastic trim removal tool
• Nitrile gloves
• Safety glasses
• Clean paper towel

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🔩 Required Parts

HowToo sells all the parts you need for this repair:

• Tail/stop/turn bulb (3157 type) - Qty: 2
• Reverse light bulb (921 type) - Qty: 2

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📋 Before You Begin

• Park on level ground and shift to Park.
• Open the tailgate to access the tail lamp screws.
• Put on nitrile gloves and safety glasses.

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🔨 Step-by-Step Instructions

Follow these steps in order:

Step 1: Remove the left tail lamp screws

• Open the tailgate.
• Use a Torx T25 screwdriver to remove the two screws on the inboard edge of the left tail lamp (the edge facing the tailgate opening).
• Torque: Ram does not publish a service torque for these lamp screws; reinstall snug only with the Torx T25 screwdriver (do not overtighten).

Step 2: Pull the tail lamp assembly straight back

• Grip the lamp with both hands and pull it straight rearward.
• If it feels stuck, use a plastic trim removal tool to gently help it start moving, then continue pulling straight back.
• Two locator pins hold it tight.

Step 3: Remove the bulb socket(s)

• Twist the bulb socket you’re replacing counterclockwise by hand and pull it out of the lamp.
• If you’re unsure which bulb is out, you can match it by position (top/middle/bottom) to the bulb you’re replacing on the other side.

Step 4: Replace the bulb

• Pull the old bulb straight out of the socket by hand (use a paper towel for grip if needed).
• Install the new bulb fully into the socket.
• If it’s a glass bulb, use nitrile gloves so you don’t touch the glass.

Step 5: Reinstall the socket and test

• Insert the socket back into the lamp and twist clockwise until it locks by hand.
• Before reinstalling the lamp, turn the lights on to test the bulb you replaced.
• For brake/turn bulbs: have a helper press the brake pedal and verify brightness.

Step 6: Reinstall the tail lamp assembly

• Line up the locator pins and press the lamp straight into place.
• Reinstall the two screws using the Torx T25 screwdriver.
• Torque: Not specified by Ram; tighten snug only.

Step 7: Repeat on the right side

• Repeat Steps 1-6 for the right tail lamp.

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✅ After Repair

• Test all rear lighting: parking lights, brake lights, turn signals, hazards, and reverse lights.
• If a new bulb doesn’t work, remove the socket and reinstall it firmly (it may not be fully seated).
• Make sure both tail lamps sit flush and don’t wiggle.

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💰 DIY vs Shop Cost

Shop Cost: $60-$150 (parts + labor)

DIY Cost: $10-$40 (parts only)

You Save: $50-$110 by doing it yourself!

Shop labor rates vary but typically run $100-$150/hour. This repair takes a shop approximately 0.5-1.0 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.