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Truck Hardware Gatorback Duramax Mud Flaps - Set

Part #:
GCS200K-DX2
SKU:
TH-GCS200K-DX2
Availability:
Fargo - Check Stock – Call or Chat
Sioux Falls - Check Stock – Call or Chat
Truck Hardware *Add’l Fee May Apply - In Stock
UPC: 667511041351

Additional details

  • Fits 2020-2025 GMC Sierra 2500 HD & GMC Sierra 3500 HD (single rear wheel)
  • Does NOT fit the AT4X submodel
  • Officially licensed Duramax logo on a 304 stainless steel plate
  • Includes 4 mud flaps, finishing caps and hardware (2 driver/2 passenger)
  • Installs over OEM protector - Does not fit with OEM splash guards
  • Front mud flaps are removable from the finishing cap
  • Front - 9" of tire coverage from bottom of the fender to bottom of the flap
  • Rear - 10" of tire coverage from bottom of the fender to bottom of the flap
  • Heavy duty premium rubber flaps
  • Lifetime limited warranty

Installation Instruction Video

Step by Step Instructions

BrandGatorback by Truck Hardware
Length23 inch(es)
Width12 inch(es)
Height4 inch(es)
Weight20 lb(s)
UPC667511041351

  • 2025 GMC Sierra 2500 HD
  • 2025 GMC Sierra 3500 HD
  • 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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