Finish End Caps

Clean Up Your Sierra’s Look The Right Way

When you remove factory splash guards on your GMC Sierra 1500, you’re left with an unfinished gap in the fender flare and that’s where the Truck Hardware FC001K Finishing Caps come in.

Designed specifically for the 2019 - 2026 Sierra 1500, this kit restores a factory-finished appearance while allowing proper installation of aftermarket mud flaps like Gatorback.

Key Features

OEM-Style Finish
Completes the fender flare for a clean, factory look after removing OEM splash guards
Perfect Fit for Sierra 1500 (2019 - 2026)
Vehicle-specific design ensures seamless integration
Mud Flap Delete Solution
Eliminates bulky factory guards while maintaining protection-ready mounting points
Designed for Gatorback Mud Flaps
Allows proper fitment and support for CR Series mud flap kits
No Drill Installation
Uses factory mounting points for quick, clean install
Durable Construction
Made from composite polyurethane with a matte black finish for long-term durability

What’s Included

Front finishing caps (Driver & Passenger)
Rear finishing caps (Driver & Passenger)
Complete 4-piece kit.

Vehicle Fitment

2019 - 2026 GMC Sierra 1500

Does NOT fit AT4X AEV Edition

Why Customers Love This Kit

Installs in 15-60 minutes with basic tools
Creates a true OEM look (not aftermarket-looking)
Perfect for:
Lifted trucks
Larger tires (reduces rubbing issues)
Clean, modern builds

Many users report it as the missing piece after removing factory mud flaps

Installation Overview

Remove OEM splash guards
Reuse factory hardware
Install caps in existing mounting locations
No cutting, drilling, or modifications required

Pro Insight

This is one of those products customers don’t know they need until:

They remove mud flaps
Install bigger tires
Or want a cleaner truck look

Then they realize the truck looks unfinished without it

Customer Reviews

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