LED Tail Lights Pair for GMC Sierra 1500 2500HD 3500HD Halogen Models (2014-2018)
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Replace worn, cracked or fogged tail lights on your 2014-2018 GMC Sierra 1500 / 2015-2018 GMC Sierra 2500 HD / 2015-2018 GMC Sierra 3500 HD with this LED pair. Direct-fit replacement using the factory mounting points and connector.
Fitment
| Year | Make / Model | Fits |
|---|---|---|
| 2014-2018 | GMC / Sierra 1500 | halogen models (LED upgrade) |
| 2015-2018 | GMC / Sierra 2500 HD | halogen models (LED upgrade) |
| 2015-2018 | GMC / Sierra 3500 HD | halogen models (LED upgrade) |
Signs you need new tail lights
- Cracked, faded or hazy lens
- Water or condensation inside
- Broken mounting tabs or failed LED sections
Specs
- Style: LED
- Light source: LED
- Light source: integrated LED (no replaceable brake/tail bulbs stated)
- Housing: Black; lens: Clear
- DOT / SAE compliant (per supplier)
- Warranty: 1 year
Interchange
Replaces / cross-references: 84288724, 84288725, 23295940, 84019504, 23295941.
What's included
- 1 x driver side (left) tail light
- 1 x passenger side (right) tail light
Installation — 2014-2018 GMC Sierra 1500 / 2015-2018 GMC Sierra 2500 HD / 2015-2018 GMC Sierra 3500 HD
Tools: T15 Torx driver, plastic trim tool. About 15-20 minutes per side.
- Lower the tailgate. On the inner edge of the tail light remove the two T15 Torx screws.
- Pull the lamp straight rearward to release the outer pins from the bed-side grommets; pry gently with a plastic tool if tight.
- Disconnect the electrical connector (and, on halogen trucks, twist out the bulb sockets).
- For the LED upgrade, connect the included adapter harness/resistor to the truck plug and mount the resistor away from plastic and wiring.
- Seat the new lamp, refit the T15 screws and test tail, brake, turn and reverse.
FAQ
What does this fit?
Fitment is verified from the supplier listing for: 2014-2018 GMC Sierra 1500 / 2015-2018 GMC Sierra 2500 HD / 2015-2018 GMC Sierra 3500 HD.
What bulbs does it use?
Integrated LED — no bulbs to swap for the LED functions.
What tools do I need?
T15 Torx driver, plastic trim tool.
Is this sold as a pair?
Yes — 1 x driver side (left) tail light; 1 x passenger side (right) tail light.
Do I need the resistor/harness?
On factory halogen (bulb) trucks, yes: it adapts the plug and prevents hyper-flash. The resistor gets hot in use, so mount it on metal away from plastic.