2021-24 GMC Yukon Single 40in Light Bar PRO
What's in the Box
- (1) 40in light bar PRO
- (2) metal brackets
- All mounting hardware included
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Off-road Use Only
Bolt On, No Drilling
Lifetime Warranty
Fits: 2021–2024 GMC Yukon
Trims: SLE, SLT, AT4, Denali & Denali Ultimate
- If you have a Denali, the light bars will fit however due to the grille design, your light output might differ
- Must remove 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 slim and the metal bracket is designed to be in front of the 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.
BUILD QUALITY:
- Uses a TIR (Total Internal Reflection) lens, which is different from the conventional optics parts, which lose some light internally and produce glare. The TIR lens collects all of the light from the LED and directly leads them to where you need, drastically reducing glare and improving total efficiency.
- Higher light efficiency: brighter, longer irradiation distance
- Housing is upgraded to 304 aluminum. The surface is UV polyester powder coated to protect against UV, salt water, corrosion, fading and scratch resistant.
- Equipped with thermal management system that automatically adjusts the brightness output according to the external temperatures
- Rated for a 50,000 hour lifespan
40in PRO Light Bar
| Beam Pattern | Spot & Driving |
| Theoretical Max Power | 220 watts |
| Actual Power | 125 watts |
| Voltage / Current (Main) | DC 12V / 10.42A |
| Voltage / Current (Backlight) | DC 12V / 0.25A |
| Theoretical Max Luminous Flux | 24,024 lm |
| Measured Flux (without lens) | 15,224 lm |
| Measured Flux (with clear lens) | 12,108 lm |
| Measured Flux (with yellow lens) | 9,505 lm |
| LED Type | Luminus SST-20 |
| Color Temperature | 6000K |
| Number of LEDs | 22 pcs |
| Product Size (L × W × D) | 38.90 × 1.89 × 1.00 in |
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?
HOW TO WIRE?
LIGHT OUTPUT
