2025+ RAM 2500/3500 40 in Light Bar - SLIM
Fitment
Years: 2025–2026
Trims:Â Ram 2500, Ram 3500, Tradesman, Big Horn, Black Express, Warlock, Laramie, Limited and Limited Longhorn.
***Please select your exact RAM trim package to ensure proper fit, as bracket sizes vary by trim.
- Curved LED light bar SLIM
- Perfectly follows the RAM HD bumper and grille factory curvature
- Stays slim to the bumper for a sleek, built-in look
- Must remove grille
- No cutting or drilling required. The kit is a complete bolt on using factory openings and hardware.
- Doesn't interfere with radiator air flow
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.
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.
Find it here: Â Â https://www.fsperformanceengineering.com/collections/wireless-switches
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