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Sierra 1500 | Bed to Tailgate Gap Cover | Insert | Black | Single

Manufacturer: Genuine GM
  • Part #: 84184471

$75.00 $57.00

Protect the tailgate to bed gap in your Sierra 1500 with this Bed to Tailgate Gap Cover Insert from GMC. This Genuine GMC Accessories Tailgate Gap Cover helps prevent dirt, rocks and other materials from becoming lodged between the bed and tailgate of your vehicle. Additionally, this Genuine GMC Accessories Tailgate Gap insert is easy to install with pre-attached automotive grade adhesive. Enhances the appearance and fits all bed lengths, short bed, standard bed and long bed.


  • Designed and Engineered by GMC
  • Genuine GMC Accessories provide Factory Fit, Finish and Function
  • Installs between the bed and tailgate
  • Pre-attached automotive grade adhesive holds it in place
  • Helps prevent dirt, rocks and other materials from becoming lodged between the bed and tailgate
  • Easy to install with pre-attached automotive grade adhesive
  • EXCLUDES 2019 Sierra 1500 Extended Cab LD Models which are NOT a Next Generation Model. Generally, an "LD" Emblem on the tailgate identifies this limited production Extended Cab Model which is the same as the 2014-2018 model. Please use products found in the 2018 Model Year Section or contact us with your VIN to identify your model

Sierra 1500 | Bed to Tailgate Gap Cover | Insert | Black | Single

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Model Applications

Applications maybe limited within each model and year due to required features or Regular Production Options (RPO)
GMC Sierra 1500 Crew Cab20192020202120222023
GMC Sierra 1500 Double Cab20192020202120222023
GMC Sierra 1500 Regular Cab20192020202120222023