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LED Tail Light for RVs Under 80" Wide - Brake, Tail, Turn - Weatherproof - Surface Mount - Red
Diamond

LED Tail Light for RVs Under 80" Wide - Brake, Tail, Turn - Weatherproof - Surface Mount - Red

Part Number: DG52435VP
In Stock
$39.10
Retail:$55.60
You Save: 30%
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12-3/4" Low-profile, LED tail light displays brake, tail, and turn signals on your RV that's under 80" wide. It mounts on the surface of the motorhome and hardwires with the included pigtail harness. Great Prices for the best trailer lights from Diamond. LED Tail Light for RVs Under 80" Wide - Brake, Tail, Turn - Weatherproof - Surface Mount - Red part number DG52435VP can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (20)
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  • Videos (1)
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Diamond Trailer Lights - DG52435VP

Highlights

  • One Light, 3 Functions: Provides brake, tail, and turn signals in one compact LED bar.
  • Slim Fit Anywhere: Low 12-3/4" x 1-1/2" x 3/4" profile fits tight mounting spots.
  • Built to Last: Polycarbonate lens and housing resist cracks and wear.
  • Weatherproof Confidence: Sealed design keeps moisture out for reliable performance.
  • Easy Wiring Setup: 3-wire pigtail with color-coded leads simplifies connection.
  • Road Legal: DOT and SAE compliant so your lighting meets safety standards.

Features to know about

Slim Profile for Tight Spaces: Low-Profile Surface Mount Design

When space is limited, this low-profile LED tail light fits where others can’t. Measuring only 12-3/4" long x 1-1/2" tall x 3/4" thick, it mounts directly on the surface without sticking out. The 11-1/2" center-to-center mounting holes make it simple to line up and install securely. It’s a clean, compact design that keeps your setup sleek and snag-free while still putting out plenty of light.

Built for the Long Haul: Durable Polycarbonate Housing

You don’t have to baby this light. The rigid polycarbonate lens and housing are built to handle vibration and weather exposure without cracking or fading. It’s weatherproof, not flexible, so it stays solid once mounted. That kind of toughness means you can count on it to last season after season without worrying about brittle plastic or water intrusion taking it out.

Efficient and Bright: LED Brake, Tail, and Turn Functions

This light packs reliable LED performance into a single bar. It combines brake, tail, and turn functions in one unit with 20 diodes that put out bright, even red light through the clear red lens. LEDs use less power than old bulbs while holding up far longer—no filaments to burn out, no dull glow over time. It’s DOT and SAE compliant too, so you’re not just brighter—you’re fully road legal.

Straightforward Wiring: Clear 3-Wire Pigtail Setup

Wiring couldn’t be simpler. The integrated pigtail has three leads: white for ground, red for brake light, and black for tail light. No guessing which wire does what. Whether you mount it vertically or horizontally, you get a quick, clean install that looks good and works right away.

Specs

Application

  • For motorhomes that are under: 80" wide

Dimensions

  • Length: 12-3/4"
  • Height: 1-1/2"
  • Thickness: 3/4"
  • Distance between mounting holes (center on center): 11-1/2"

Technical diagram of Diamond LED tail light DG52435VP showing rectangular red light dimensions and 11-1/2 inch mounting hole spacing for RV and trailer installation.

Electrical

  • Diodes: 20

Warranty

  • Warranty: 2-Year warranty

DG52435VP Diamond Group LED Tail Light for Motorhomes and Trailers Under 80" Wide - Stop, Tail, Turn - Weatherproof - 20 Diode - Red - 12" Long

Alternate part number: 52435





Video of LED Tail Light for RVs Under 80" Wide - Brake, Tail, Turn - Weatherproof - Surface Mount - Red
Video Thumbnail Video Player Dialog

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for What to Know About the LED Tail Light for RVs Under 80" Wide

Speaker 1: Today we're taking a look at a red LED tail light. Now this trailer tail light serves three different functions. You have your stop light, which will be for your brakes. Tail light, or running light function, and then also your turn signal light. This can be mounted horizontally or vertically.It features a weatherproof housing and lens unit that's very strong and durable. Protects the LED's from dirt and moisture.

It contains a total of 20 diodes, or LED's. LED's make replacements for incandescent lights. They last longer. They burn brighter, and they're much more efficient. With LED's you don't have to worry about replacing bulbs, and you don't have to worry about brittle filaments.When it comes to the wiring, it's a three wire design, so white wire is for ground, black wire's for the tail or running lights, and then the red wire is for stop and turn.

It's SAE and Department of Transportation compliant, and it's a surface mounted installation, so you have two mount holes, mounting hardware not included, but it does mount directly on the surface of the trailer.These mount holes are separated on center by 11 and a half inches. The overall length of the unit, measuring edge to edge is 12 and five-eighths inches long. Measuring this direction, this will be the height. It's an inch and a half, and the overall depth is about three-quarter inches deep.We're going to go and hook it up to power. That way you can see what it looks like with some power running to it.

We'll also be able to turn off our overhead light, so you can see it in a lower light setting. Again, white wire, that is our ground wire. Black wire is for the running lights. And red is for brake and turn signal.So here's the running lights. Nice consistent signal, and we've got our brakes, and then we also have our turn signal.

Again, this has a total of 20 LED's, so the multi-diode design really helps optimize the overall light output.That's going to do it for today's look at the red LED tail light.

Customer Satisfaction Score:

Ratings & Reviews

5.0

20 reviews
Review sort icon
12-3/4" Low-profile, LED tail light displays brake, tail, and turn signals on your RV that's under 80" wide. It mounts on the surface of the motorhome and hardwires with the included pigtail harness.

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Quick delivery on order.



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Awesome product, easy install.



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This light fits my needs perfectly. I had previously purchased several less expensive lights from Amazon but was greatly disappointed as they would not function correctly.



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Product was just what they advertises . Looks great on trailer.



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Fast shipping, pleasant phone experience, and overall very happy. Thank you!!!



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Thanks for the quick delivery!



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All
Parts for and excellent quality



by:

4 stars for overall experience.
- I
ordered these tail lights to replace the 25 year old ones on my utility trailer.
They were not in stock and I had to wait a week for them to ship which didn't really bother me too much as I was on vacation that week.
- The box shipped UPS and had arrived at the closest hub 5 days ago (13 miles away). When I didn't get the package as of yesterday, I checked and it had been scanned from UPS to USPS.... why???? I don't know, but it delayed the shipping another couple of days.
- I opened the box tonight to check out my new lights and was shocked to see that the packaging for the lights did not tell you anywhere on them which wire (white, black or red) was for brake, tail or ground. :( Thankfully E-trailer tells you that on the web page.



by:

Worked perfect and easy to install.
Order
came quickly.



by:

HELLO RYAN,THE LIGHTS ARE AWSOME I INSTALLED THEM ALREADY ALWAYS VERY HAPPY WITH YOU ALL@ ETRAILER THANKS AGAIN FOR GETTING THEM OUT TO ME SO QUICKLY.HAVE A GREAT DAY.



by:

Great service fast shipping



by:

Your fulfillment team was the best! Less than 24 hours to get confirmation that the order was filled and shipped. The lights matched exactly what I already had installed with the RV and was a simple installation. Thank you for having this product!


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See what our Experts say about this Diamond Trailer Lights

  • Are LED Tail Light for RVs Under 80" Wide Flexible
    Hi Byron; the LED Tail Light for RVs Under 80" Wide # DG52435VP are rigid as you suspected. They have a polycarbonate lens and housing. None of our lights like this are designed to be flexible. If you really want to mount the extra lights then I would add some extra material like a plastic or foam behind them that can conform to the bumper while providing a flat surface to mount the lights. My only other suggestion would be to go ahead and use a diode kit like the Roadmaster Diode 7-Wire...
    view full answer...
  • Closest Trailer Light Size to 11 Inches Long and 1-1/2 Inches Wide
    We do have some options for trailer tail lights that are in the range of the size you are looking for, though none that are exactly 11" long x 1-1/2" wide. The lights that are the closest to that size are the following: - 12-5/8" long x 1" tall x 1/2" deep Thinline LED Trailer Tail Light # STL59RB - 12-3/4" long x 1-1/2" tall x 3/4" deep LED Tail Light # DG52435VP These are both surface-mounted lights with three-wire pigtails with the black wire for the tail light, the red wire for the...
    view full answer...
  • Recommended Long Rectangular LED Tail Light That is 15 Inches Long and 2 Inches Wide
    I may have a solution for you, but there is not a tail light that has those exact dimensions. However, if you've measured from the mounting holes on your existing lights, the Bargman # 47-54-001 might be the best option since the mounting holes are 14-1/2" apart and the overall dimensions are close at 15-7/8" x 2-1/4". The only other option that is close would be the LED Tail Light for RVs Under 80" Wide - Stop, Tail, Turn - Weatherproof - 20 DIodes - Red Lens # DG52435VP, which is 12-3/4"...
    view full answer...
    Image 1 for Image 2 for
  • Mounting Hole Dimensions for LED Trailer Tail Light DG52435VP
    For LED Tail Light # DG52435VP the mounting holes are spaced 11-1/2 inches apart on center. That, and other dimensions and information, can be found in the video I have linked for you. I have also included a picture showing some dimensions.
    view full answer...
    Image 1 for
  • Recommended Trailer Tail Light Less Than 2" Tall
    The best option we offer for a trailer tail light with thin profile would be the LED Tail Light part # DG52435VP which measures 12-3/4" long x 1-1/2" tall x 3/4" deep. I have attached a full list if our trailer tail light options we well if the above will not work.
    view full answer...

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Info for this part was:

Employee Michael H
Expert Research:
Michael H
Employee Cole B
Installed by:
Cole B
Employee Wilson B
Updated by:
Wilson B
Employee Brian T
Updated by:
Brian T
Employee Halie H
Updated by:
Halie H
Employee Amanda K
Updated by:
Amanda K
Employee Daron K
Edited by:
Daron K
Employee Anna W
Written by:
Anna W

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