GMC Sierra (2014-2018), Tail Lights Installation Guide

Installation Guide for 14-18 GMC Sierra PRO-Series LED Tail lights

ALPHAREX specializes in designing and producing superior and uniquely stylish aftermarket automotive performance lighting with unrivalled innovative technology. This installation guide takes you through the step-by-step process of installing your new ALPHAREX TAIL LIGHTS for your 2014-18 GMC Sierra 1500/2500HD/3500HD.

Do NOT use dielectric or any type of weather sealing grease on connectors or sockets.
Doing so will result in connection problems and will not be covered under warranty. Please click HERE for further explanation.

Table of Contents

Disclaimer: This installation article is a tutorial guide. By reading this article, you agree it is for reference only and AlphaRex USA and its distributors make no guarantee on the finished results. Under no circumstances whatsoever shall AlphaRex USA nor its distributors be liable for any damage, misuse or personal injuries. If you do not fully understand the installation procedure, it is highly recommended that you seek help from professional mechanics to do the installation.

INSTALLATION TOOLS

Pick Tools
1/4 Ratchet
Power Tool

NOTE: When using power tools, always ensure that you do not overtighten the screws.

Torx Screwdriver
Pliers
1/4 Extension
Socket
(Star Torx)
Size NEEDED
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** Always ensure your vehicle is parked and the ignition is turned off before working on it.

PART I - Remove Tail Lights

PART II - Install Tail Lights

End of installation guide

If you have any questions about installation, please reach out to our technical support team for assistance.

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