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Truck Hardware Gatorback "Duramax" Logo Dually Mud Flaps - Set

Part #:
GCAA200F-DX2~GCR204R-DX2
SKU:
TH-GCAA200F-DX2~GCR204R-DX2
Availability:
Fargo - Check Stock – Call or Chat
Sioux Falls - Check Stock – Call or Chat
Truck Hardware *Add’l Fee May Apply - Check Stock – Call or Chat

Additional details

  • Does NOT fit with optional felt fender liners
  • Fits 2020-2024 GMC Sierra 3500 HD (Dual Rear Wheel)
  • Installs over OEM protector - Does NOT fit with OEM mud guards
  • Includes (2) 12" wide front flaps (1 driver/1 pass) with anodized aluminum brackets & hardware
  • Includes (2) 21" wide dually flaps (1 driver/1 pass) with brackets & hardware
  • Custom fit - No body drilling required for installation
  • Front - 8.75" of tire coverage from fender to bottom of flap
  • Rear - 13.25" of tire coverage from fender to bottom of flap
  • Lifetime limited warranty

Front Flap Installation Video

Step by Step Instructions

Rear Flap Installation Video

Step by Step Instructions

Brand Gatorback by Truck Hardware
Length 21 inch(es)
Width 24 inch(es)
Height 4 inch(es)
Weight 35 lb(s)

  • 2025 GMC Sierra 3500 HD
  • 2024 GMC Sierra 3500 HD
  • 2023 GMC Sierra 3500 HD
  • 2022 GMC Sierra 3500 HD
  • 2021 GMC Sierra 3500 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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