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2019-2026 Chevrolet Silverado 1500 & 2020-2023 2500HD/3500HD LED Tail Lights Installation Guide

2019-2026 Chevrolet Silverado 1500 & 2020-2023 2500HD/3500HD LED Tail Lights Installation Guide

Fits: 2019-2026 Chevrolet Silverado 1500 and 2020-2023 Silverado 2500HD / 3500HD.

Required Tools

T15 Torx wrench or bit

Tools for Chevrolet Silverado tail light installation

Step 1: Remove Mounting Screws

Open the tailgate and locate the two T15 Torx screws on the inner side of the tail light. Carefully unscrew them.

Step 1: remove the tail light mounting screws

Step 2: Pull Out the Tail Light Housing

Firmly grasp the tail light and pull it straight back towards you to release it from the body clips.

Step 2: pull out the tail light housing

Step 3: Disconnect Secondary Plugs

If your truck is equipped with bed lights, press the release tab to unplug the small connector behind the light.

Step 3: disconnect the bed light connector

Step 4: Disconnect the Main Harness Connector

Go underneath the truck and locate the main connector. Slide the red locking tab back, press the release clip, and pull to disconnect.

Step 4: disconnect the main harness connector

Step 5: Feed the New Harness

Take your new LED tail light and feed the main wiring harness through the body opening down towards the ground.

Step 5: feed the new harness through the body opening

Step 6: Reconnect Secondary Connectors

Connect the small plug for the bed light (if applicable) and make sure it clicks and locks into place.

Step 6: reconnect the bed light connector

Step 7: Mount the New Housing

Line up the alignment pins on the new tail light with the holes in the truck body. Push the housing firmly forward into place.

Step 7: mount the new tail light housing

Step 8: Secure with Screws

Re-install the two T15 Torx screws to secure the new tail light to the body.

Step 8: re-install the mounting screws

Step 9: Lock the Main Harness Connector Underneath

From underneath the truck, plug the main harness back in. Slide the red locking tab forward to secure the connection.

Step 9: lock the main harness connector

Step 10: Test Functionality

Before finishing, test the turn signals, brake lights, and reverse lights to make sure every connection is secure.

PrismBeam LED tail lights installed on a Chevrolet Silverado

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