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2019 2020 2021 2022 2023 gray GMC Sierra 1500 with two 40in behind grille light bars color amber and white
2019 2020 2021 2022 2023 gray GMC Sierra 1500 with two 40in behind grille light bars color amber and white
2019 2020 2021 2022 2023 gray GMC Sierra 1500 with two 40in behind grille light bars with the hood and grille open
2019 2020 2021 2022 2023 gray GMC Sierra 1500 with two 40in behind grille light bars showing black metal bracket
2019 2020 2021 2022 2023 GMC Sierra 1500 Dual 40s Light Bars - M&R Automotive
2019 2020 2021 2022 2023 white GMC Sierra 1500 with one 40in behind grille light bar
2019 2020 2021 2022 2023 black GMC Sierra 1500 with one white 40in behind grille light bar
2019 2020 2021 2022 2023 black GMC Sierra 1500 with two 40in behind grille light bars color amber and white
2021 2022 2024 gmc sierra 1500 light output in the dark of 40in white light bar
2021 2022 2024 gmc sierra 1500 light output in the dark of 40in amber light bar
2019 2020 2021 2022 2023 white GMC Sierra 1500 with one 40in behind grille light bar
2019 2020 2021 2022 2023 white GMC Sierra 1500 with one white 40in behind grille light bar
2019 2020 2021 2022 2023 white GMC Sierra 1500 with two amber 40in behind grille light bars
2019 2020 2021 2022 2023 gray GMC Sierra 1500 with two white 40in behind grille light bar
2019 2020 2021 2022 2023 black GMC Sierra 1500 with one white 40in behind grille light bar
2019+ GMC Sierra 1500 dual 40in SLIM LED light bars, white and amber product image
2019+ GMC Sierra 1500 dual 40in SLIM off-road LED light bars shown in white and amber
2019+ GMC Sierra 1500 dual 40in SLIM LED light bars product graphic with beam detail
2019+ GMC Sierra 1500 dual 40in SLIM LED light bar kit overview, bolt-on

2019+ GMC Sierra 1500 Dual 40s Light Bars SLIM

Regular price $629.99
Light Bar #1White
Light Bar #2White

What's in the Box

  • (2) 40in light bar SLIM
  • (2) metal brackets
  • All mounting hardware included
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Off-road use only

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Bolt On, No Drilling

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Vehicle Specific Design

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Lifetime Warranty


Fits: 2019–2026 GMC Sierra 1500

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

  • The mounting bracket is on a rail system (see photo). This allows you to move the light bars up or down by about 6in. You choose where you want the light bar to shine through the grille
  • No cutting or drilling required. The kit is a complete bolt on using factory openings and hardware
  • WILL NOT interfere with active grille shutters. Our light bars are very slim and the metal bracket is designed to be in front of the shutters.
  • Metal bracket is powder coated black

👌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:

1) White LED — 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.

2) Amber LED — 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.

3) Dual Function: White LED + Amber DRL backglow — Full white beam (same as above), plus a soft amber "daytime running light" glow. The DRL is purely cosmetic and street-safe — it won't blind oncoming traffic, so you get a standout amber accent you can run anywhere.

Full in-depth video describing our light bars CLICK HERE

M&R doesn't provide a wiring harness. The light bar(s) have over 6ft of wire -- enough to reach your vehicle's AUX switch wiring (if equipped). If your vehicle doesn't have AUX wires, you'll need to source a generic harness separately (available on Amazon/eBay) or build your own.

No AUX wires? Easier option — our Wireless Harness. Powers the lights with no AUX switches and no wires run through the firewall. Clean, simple install.

M&R AUTOMOTIVE
SLIM SERIES

40in SLIM Light Bar

SpecificationWhite w/ Amber DRLWhiteAmber
Beam PatternSpot & FloodSpot & FloodSpot & Flood
Theoretical Max Power180 watts180 watts140 watts
Actual Power102 watts102 watts78 watts
Voltage / Current (Main)DC 12V / 6.5ADC 12V / 6.5ADC 12V / 6.5A
Voltage / Current (Backlight)DC 12V / 0.46A
Theoretical Max Luminous Flux21,060 lm21,060 lm11,160 lm
Measured Flux (without lens)11,376 lm11,376 lm7,380 lm
Measured Flux (with lens)8,340 lm8,340 lm5,387 lm
LED TypeCREE XTECREE XTECREE XP-E2 Amber
Color Temperature6000K6000K
Number of LEDs36 pcs36 pcs36 pcs
Product Size (L × W × D)38.93 × 0.75 × 1.63 in38.93 × 0.75 × 1.63 in38.93 × 0.75 × 1.63 in
IP68 RATEDLIFESPAN 50,000 HRS
2019+ GMC Sierra 1500 Dual 40s Light Bars SLIM PRO vs SLIM lighting zones

Free ground shipping on all orders within the continental United States.

We process and ship orders within 3–5 business days. If we anticipate any delay, we'll reach out via email.

  • Hawaii, Alaska & Puerto Rico — $20 flat rate for ground shipping.
  • Canada & International — Shipping rates calculated at checkout. Customs fees, duties, and import taxes are the responsibility of the customer.
  • Overnight & 2nd Day Air — Available at checkout. Orders must be placed by 12:00 PM Pacific Time for same-day shipment.

You'll receive a tracking number via email once your order ships. If you have a special request about your order, reach out — we'll do our best to accommodate. For our complete shipping policy, [click here].

Warranty

We have a lifetime warranty on all our light kits. We stand behind every kit we build — our lifetime warranty isn't fine print, it's a promise. For more information about our warranty and disclaimer, [click here].

M&R Automotive is not responsible for misuse or improper installation of the product. Professional installation is recommended.

HOW TO INSTALL?

Install Video

Light Output

Wiring

M&R doesn't provide a wiring harness. The light bar(s) have over 6ft of wire -- enough to reach your vehicle's AUX switch wiring (if equipped). If your vehicle doesn't have AUX wires, you'll need to source a generic harness separately (available on Amazon/eBay) or build your own.

No AUX wires? Easier option — our Wireless Harness. Powers the lights with no AUX switches and no wires run through the firewall. Clean, simple install.