Truck Hardware Sierra HD Finishing Caps - 6 Piece

Was: $467.00
$420.00
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Part #: FC004K
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Our Guarantee
  • Fits: 2020-2024 GMC Sierra 2500/3500HD
  • Does NOT fit the AT4X submodel
  • Includes (6)finishing caps (Front Wheels/Front of Rear Wheels/Back of Rear Wheels)
  • Completes fender flares when OEM protectors are removed
  • No drilling required for installation
  • Mud flap deletes for removal of OEM splash guards

Installation Video

Step By Step Install Instructions

Most Helpful

Awesome Fit!
5
One of the easiest mods I’ve done so far! They look great and such a difference it makes!
3 people found this helpful.
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Quality product
5
Received a shipping fast ! parts came in packageGreat ! good quality parts.

1 person found this helpful.
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Finish caps
4
Fitment is good, but not perfect like oem. Definitely look 1000x better. They’re white plastic with a spray on black texture, which makes them super easy to sand down and paint match.
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Most Recent

Mud flap delete finish caps
5
They look so much better than oem mud flaps, especially the front of rear wheel, not sure why there is a need for a mud flap there. I had mine paint matched and trimmed my front ones for 35s. They are white plastic, and have a black spray on texture, unlike the oem ones. Made them extremely easy to sand down and paint match. They fit pretty well, but not perfect like oem. I have a couple small gaps that I couldn’t close no matter how much I adjusted them. Overall, they look way better, but also way overpriced for what they are.
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From: on November 11, 2023
Awesome product!
5
These were very easy to install, match the black OEM fender flares great and look awesome as well.  The best part is they allow for 35” tires when installing a 3” leveling kit.
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votes
Answer:
There is no cutting. They are 100% no drill and fasten directly to the truck using existing holes
Verified Answer
Admin answered on 10/26/2022
votes
Answer:
That would depend on the size and offset of your wheels
Verified Answer
Admin answered on 11/25/2022
votes
Question:
Answer:
They will fit the front tires but not the rear. Yes they are paintable
Verified Answer
Admin answered on 2/14/2023
View all questions

Truck Hardware Finishing Caps allow you to remove the integrated OEM molded splash guards with a cap that completes the fender flare to maintain the OEM appearance. The Finishing Caps are also designed to allow installation of Truck Hardware Gatorback mud flaps. These mud flap delete kits make it possible to remove the OEM protectors without leaving the end of the flares exposed and unfinished.

Brand Gatorback by Truck Hardware
Length 6 inch(es)
Width 8 inch(es)
Height 4 inch(es)
Weight 4 lb(s)

  • 2024 GMC Sierra 2500 HD
  • 2024 GMC Sierra 3500 HD
  • 2023 GMC Sierra 2500 HD
  • 2023 GMC Sierra 3500 HD
  • 2022 GMC Sierra 2500 HD
  • 2022 GMC Sierra 3500 HD
  • 2021 GMC Sierra 2500 HD
  • 2021 GMC Sierra 3500 HD
  • 2020 GMC Sierra 2500 HD
  • 2020 GMC Sierra 3500 HD
WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov
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