2020+ Sierra HD Owners: Single 40" Bar on an Adjustable Rail Behind the Grille

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Jul 17, 2026
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Burbank, CA
For Sierra HD owners who want one bar instead of two, this is our single 40" on an adjustable rail behind the grille. It fits 2020-2023 trucks too.

sierra-hd-single-40.webp


  • Fits 2020-2026 Sierra 2500/3500 HD in PRO, SLE, SLT and AT4
  • The rail mount lets you move the bar up or down by about 6", so you choose where it shines through the grille
  • Won't interfere with the active grille shutters
  • The bar only covers a small part of the grille opening, so the mesh around it stays open for airflow
  • Spot and flood pattern. White puts out up to 15,000 lumens, and amber puts out up to 7,000. Dual function is also available
  • Black powder-coated bracket and a complete bolt-on kit with no cutting or drilling

Forum members get 10% off with code AT4Forum at checkout.

2020+ GMC Sierra 2500/3500HD Single 40in Light Bar
 

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