Cart 0

Sorry, looks like we don't have enough of this product.

Pair with
Subtotal Free
View cart
Shipping, taxes, and discount codes are calculated at checkout

Your Cart is Empty

RAM RHO Lightbar 40in Slim on RAM 1500 RHO front bumper - curved light bar, black powder-coated bracket, no grille cutting, slim built-in look
RAM RHO Lightbar installed on RAM 1500 RHO bumper, curved slim light bar with black powder-coated bracket for a built-in look
RAM RHO Lightbar on 2025+ RAM 1500 RHO — curved, slim front LED lightbar following bumper curvature, black powder-coated bracket, no drilling
RAM RHO Lightbar on 40in Slim for RAM RHO Lightbar installation on 2025+ RAM 1500 RHO — curved, slim to bumper with black powder-coated bracket
RAM RHO Lightbar on 2025+ RAM 1500 RHO, curved slim light bar following bumper curvature with black powder-coated bracket, no grille cut needed
RAM RHO Lightbar 40in Slim on 2025+ RAM 1500 RHO - curved light bar follows bumper curvature, slim built-in look, black powder-coated bracket, no drilling
RAM RHO Lightbar on 2025+ RAM 1500 RHO — curved, slim LED light bar following bumper curvature with black powder-coated bracket
RAM RHO Lightbar on 2025+ RAM 1500 RHO with curved slim bumper integration for a factory look
RAM RHO Lightbar on 2025+ RAM 1500 RHO fits curved light bar with slim built-in look
RAM RHO Lightbar on RAM RHO 2025+ 1500 bumper; curved slim LED lightbar with black powder-coated bracket, no grille cutting
RAM RHO Lightbar on 2025+ RAM 1500 RHO with curved, slim bar following factory bumper curvature, black powder-coated bracket, no grille cutting required
RAM RHO Lightbar on 2025+ RAM 1500 RHO, slim curved light bar integrated with factory bumper—RAM RHO Lightbar
RAM RHO Lightbar on a RAM 1500 RHO front bumper with curved slim design, black powder-coated bracket, no grille cutting required
RAM RHO Lightbar product image showing white and amber curved lightbars for RAM 1500 RHO bumper, slim built-in look
RAM RHO Lightbar RAM RHO Lightbar 40in Slim curved lights, sleek built-in look for 2025+ RAM 1500 RHO, no cutting, black powder-coated brackets
RAM RHO Lightbar 40in Slim — curved light bar for 2025+ RAM 1500 RHO, slim built-in look with powder-coated black metal brackets
RAM RHO Lightbar 40in Slim – orange and white LED curved light bar for 2025+ RAM 1500 RHO, slim black powder-coated bracket, no grille cutting required

2025+ RAM 1500 RHO Light Bar 40in SLIM

Regular price $349.99
Light Bar ColorWhite

What's in the Box

  • (1) 40in curved light bar SLIM
  • (2) metal brackets
  • All mounting hardware included
Slide image

Off-road use only

Slide image

Bolt On, No Drilling

Slide image

Vehicle Specific Design

Slide image

Lifetime Warranty


Fits: 2025–2026 RAM 1500 RHO

  • Perfectly follows the RAM 1500 RHO bumper and grille factory curvature, stays slim to the bumper for a sleek, built-in look
  • Metal bracket is powder coated black
  • 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.

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
2025+ RAM 1500 RHO Light Bar 40in 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.