Will this work with my factory wiring harness?

This unit is designed as a direct replacement at the factory mounting location. Confirm the connector type matches your vehicle's existing wiring before install — some variants may require a harness adapter.

Do I need to remove the tailgate to install this?

Installation method depends on your vehicle. Test-fit first to determine if you need to drop the tailgate or access from inside the bed. Most installs are straightforward once you locate the mounting bolts.

Can I return this if it doesn't fit my truck?

Contact ModSupply directly with your vehicle details and photos of the original brake light assembly. They'll confirm fitment before you commit to the purchase.