2019+ GMC Sierra 1500 Single 40in Light Bar SLIM

$349.99
By M&R Automotive
Light Bar Color

⚠️ 2022–2024 SIERRA 1500 AT4 — CHECK YOUR GRILLE

Some 2022–2024 Sierra 1500 AT4 models come with a stacked horizontal bar grille (see photos below). If you have this grille, the light bar still installs — however, a significant portion of the light will be blocked by the grille bars, reducing your overall light output.

If you're okay with reduced output, you can absolutely still purchase and install. We just want you to know before ordering.

2022-2024 GMC Sierra 1500 AT4 stacked grille photo 12022-2024 GMC Sierra 1500 AT4 stacked grille photo 22022-2024 GMC Sierra 1500 AT4 stacked grille photo 3

Not sure which grille you have? Send us a photo of your grille and we'll confirm.

✅ AT4 with the standard open grille? You're all good — full light output, no issues.

Fits: 2019–2026 GMC Sierra 1500

Trims: PRO, SLE, Elevation, SLT, AT4, Refresh, and Denali. This will not fit 2019 Limited

How it installs:

  • Don't need to remove grille or bumper
  • The mounting bracket is on a rail system (see photo). This allows you to move the light bar up or down by about 6in. You choose where you want the light bar to shine through the grille
  • Doesn't interfere with active grille shutters
  • Metal bracket is powder coated black
  • The light bar covers only a small portion of the total grille opening, leaving the surrounding mesh open for full radiator airflow and factory cooling performance
  • No cutting or drilling required. The kit is a complete bolt on using factory openings and hardware

👌M&R promises fitment of the light bars with the grille as pictured. If you have a different type of grille, please reach out with pictures for confirmation.

CHOOSE LIGHT OUTPUT COLOR

Every SLIM bar uses a Spot & Flood pattern, blending a focused spot beam with wide flood coverage for a balance between distance and width.

Option 1 — White

Up to 15,000 lumens. Bright, powerful light for any adventure. Off-road use only — the white beam blinds oncoming traffic and isn't street-legal.

Option 2 — Amber

Up to 7,000 lumens. Cuts through dust, fog, snow, and rain far better than white light. Ideal for poor conditions. Off-road use only — the amber beam blinds oncoming traffic and isn't street-legal.

Option 3 — Dual Function: White + Amber DRL

Full white beam (same as Option 1), plus an amber daytime running light backglow. Doesn't give off much light — just a bold amber glow that makes your vehicle stand out on the road. Off-road use only — the white main beam blinds oncoming traffic and isn't street-legal.

AMP DRAW @ 12V (PER BAR)
White8.50A
Amber6.50A
Amber DRL (dual function only)0.46A

BUILD QUALITY:

  • Reflector-style optics with CREE XT-E LED chips for consistent, efficient output
  • Housing is UV black powder coated to protect against fading, corrosion, and weather exposure
  • Rated for a 50,000 hour lifespan
View details