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LED Trailer Light w/ Reflector - Brake, Tail, Turn - Surface Mount - Rectangular - Red
(25 reviews)
Price: $145.62
In Stock
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LED Trailer Light w/ Reflector - Brake, Tail, Turn - Surface Mount - Rectangular - Red
Part Number: DG52720PB
In Stock
$145.62
Retail:$177.64
You Save: $32.02
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- All Info
- Reviews (25)
- Q & A (0)
- Photos
Diamond Trailer Lights - DG52720PB
Highlights
- Brighter, Safer Lighting: 80-diode LED design makes this one of the brightest trailer lights available.
- One Light, 3 Functions: Displays brake, tail, and turn signals to keep your trailer visible and compliant.
- Built-In Reflector: Reflective lens boosts light output for added visibility from any angle.
- Reliable in Any Weather: Weatherproof polycarbonate lens and housing protect LEDs from moisture.
- Low Power Draw: Uses only 0.256 W for tail and 2.2 W for stop/turn, easing strain on wiring systems.
- Simple Surface Mount: 11"x8"x1-1/4" rectangular housing installs easily with 6-wire pigtail harness.
Features to know about
Brighter Visibility Day or Night: 80-Diode LED Power
When you want to be seen clearly, even in daylight, this rectangular LED tail light delivers. It uses 80 individual diodes to put out one of the brightest outputs in its class. The white LEDs shine through a red lens that glows for tail light mode, brightens for braking, and flashes for turn signals. With only 2.2 watts on stop/turn and 0.256 watts on running light, the draw stays low while visibility stays high—perfect for modern electrical systems that monitor current.
Tough Weather Protection: Durable Polycarbonate Build
Rain or rough roads aren’t a problem for this light. The housing and lens are made from weatherproof polycarbonate that stands up to moisture, vibration, and general road wear. You don’t have to worry about cracked lenses or corroded bulbs—these LEDs are sealed up and built to last through years of use without fading or leaking.
Simple Surface Mount Setup: Ready with 6-Wire Pigtail Harness
No complicated brackets or deep cutouts here. The light surface mounts directly onto your trailer and hardwires using the included 6-wire pigtail harness. The wiring gives you full control of stop, tail, and turn circuits without the guesswork. Just line it up, attach it, and secure your ground to clean, bare metal for a solid connection every time.
Extra Safety Built In: Reflective Lens for Added Visibility
Even when the light’s off, safety doesn’t stop working for you. The built-in reflective lens boosts visibility by bouncing back headlights from other drivers, making your trailer easier to spot from any angle. It’s DOT and SAE compliant too, so you know it meets lighting standards for performance and safety out on the road.
Clean Fit and Solid Construction: Wide Rectangular Design
At 11" long, 8" tall, and just 1-1/4" thick, this rectangular light lays flat against your trailer surface without sticking out awkwardly. The low-profile build gives it a clean finished look while still packing in serious brightness and durability—proof that you don’t need bulky housings to get dependable lighting performance.
Specs
Dimensions
- Overall length: 11"
- Overall height: 8"
- Overall thickness: 1-1/4"
Lighting
- Diodes: 80
Warranty
- Warranty length: 1-Year warranty
DG52720PB Diamond Group Dual Face Trailer Tail Light - Brake, Tail, Turn - LED - Weatherproof - 80 Diodes - Red Reflector
Alternate part number: 52720
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
- Wrong item was ordered
- Defective
Ratings & Reviews
4.7
25 reviews
by:
Steve
01/31/2021
Lights are very bright. And easy to install. Make sure you watch the eTraier video as there are no instructions with the lights as to which wire connects to what circuit on your trailer or RV. I checked the lights first using a 12V bench battery do ensure all the LEDs lit up which they did. If you use number 10 self-tapping metal screws for mounting, you will have to bore out the mounting holes ever-so-slightly so if a new install you may want to use size 8 screws. You may want to use an adhesive label to make a tag to identify each circuit on these lights and in the trailer side (see photo). I soldered + heat shrunk all connections for waterproof connections.
by:
Alex
03/15/2019
Overall very happy with the led taillights I just received, good quality, easy wiring, and installation.
The packing was good and free, fast shipping.
As you can see from the pictures I painted the frames to match my trailer.
Thx
The packing was good and free, fast shipping.
As you can see from the pictures I painted the frames to match my trailer.
Thx
by:
Big Squatchy RV Services
03/16/2026
Both replacements fit as intended and were a really nice upgrade from the originals, one of which was ripped off by a concrete pole:)
by:
Montana
10/14/2025
Good replacement for older trailer without LED lights.
Much brighter easy install
Much brighter easy install
by:
Channing
07/11/2019
These are an excellent upgrade to standard and obsolete incandescent fixtures on my RV. They are larger and much brighter. The only down side is that my license plate was attached to my old fixture. My fault for not thinking about that ahead of time but it was an easy fix by ordering a new license plate frame with LED.
by:
Gene W
02/07/2020
I love the LED tail lights that I purchased for our travel trailer. Exceptionally bright and they give me a lot more confidence driving down the road both in daylight hours and after dark. The trailer manufactures should be installing these tail lights from the get go. They were easy to hookup and install and the full size foam rubber gasket makes a great seal. The picture you see with my review isn't of the tail lights.
by:
Rock N
12/19/2020
These are great lights. I replaced my OEM 2017 Forest River Salem lights and the brightness difference is amazing. When I up grade Travel Trailers, These will be one of the first items that i change from now on. The ONLY issue i have is the OEM lights have a license plate tag mount where these do not have that option. You will need to figure that one out.
by:
Justin
08/23/2022
Great Visibility and easy installation. But does not handle extreme vibration well.
Jenny N.
9/6/2022
You mentioned that it did not handle extreme vibration well and I wanted to ask if you could explain in more detail what happened?
by:
Gerald
06/08/2024
Terrific! I did however order the wrong part when I ordered. That was my fault. But it actually worked out for the best. Now I have a spare taillight . The part was easy to order, was shipped promptly, and was very reasonable. Thanks RD.
by:
Roy
02/03/2025
what i've been looking for. This part is exactly what I wanted. Fit is great looks like old lights that I'm replacing. Shipping was quick, two days ahead of estimated delivery. Simple to install.
by:
JBFRAZ
09/22/2020
Excellent light, excellent reflection. Very easy to install. After a long year in the summer sun it still looks brand new!
AND-no bulbs to replace!
AND-no bulbs to replace!
Jbfraz
9/23/2021
The lights still work great! No fading from the sun. Probably the best lights I’ve ever bought.
by:
Wayne
07/18/2020
Excellent LED taillights!
Super Bright
Quality Product
Original lights were dim, especially in bright sunlight
I gave 4 stars because of slow shipping, 10 days is unacceptable.
Super Bright
Quality Product
Original lights were dim, especially in bright sunlight
I gave 4 stars because of slow shipping, 10 days is unacceptable.
by:
Pete
06/27/2021
I would give the product 5 stars except one of the lights only half worked. Working with e-trailer for a replacement. Lights are bright and easy to install after viewing the video.
by:
Joseph H
07/06/2024
Excellent company. Fast service/shipping. Extremely satisfied with the flush mount LED taillights. Easy install. Thank you trailer.
by:
Jimmy
02/05/2024
Arrived on schedule.
Easy install, bright tail,turn,flash.
Did not trigger hyper flash in 2023 F150.
Thanks
Easy install, bright tail,turn,flash.
Did not trigger hyper flash in 2023 F150.
Thanks
Jimmy
2/6/2025
Excellent upgrade. Tail lights can be easily seen even in summer Arizona sunlight.
Jameson C.
2/6/2025
@Jimmy Nice! Is taillight visibility normally pretty tough in Arizona?
by:
Christine
09/20/2018
It's going to fit my retro trailer perfectly!
by:
Louie
03/05/2020
Great Product and Excellent Customer Service
by:
Edward
06/25/2026
by:
Jack
10/05/2018
Nice product and shipped quickly
by:
Anibal Y Jennifer
02/25/2023
by:
Floyd
04/02/2025
by:
Harold
03/24/2024
by:
Rodney
11/14/2023
by:
Michael
09/10/2022
by:
Richard
08/25/2023
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See what our Experts say about this Diamond Trailer Lights
- Do You Still Carry the Bargman 47-84-610 LED Surface Mount, What Would be a Good Replacement?Hello Carlos, I am sorry, but the Bargman 47-84-610 LED is no longer available. The closest options we have to the Bargman 47-84-610 LED would be the LED Trailer Tail Light w/ Reflector, 4 Function, Weatherproof, 76 Diodes, Clear/Red Lens # DG52721PB, or the LED Trailer Light w/ Reflector, Brake, Tail, Turn, Surface Mount, Rectangular, Red # DG52720PB. The mounting holes on both of these lights are a little wider than the Bargman you mentioned. They are 10 1/2" apart. I attached an image...
view full answer... - Solution for Needing Replacement Bargman 84 Series TaillightHey Brad, so the 84 series Bargman trailer taillights were phased out a while ago but we do have the Diamond part # DG52721PB which is similar that would work as a replacement. This is a version that has a reverse light built in. For a version without that you would want the part # DG52720PB.
view full answer... - Does DG52720PB Come in ChromeHey Sam! Great questions! The fastest one to tackle would be your question about if part # DG52720PB comes in chrome, it does not. I looked at lights that were similar in size but came out empty handed on the chrome option. Now on to the part about looking for a light that is 10" x 4". I don't have anything that is exactly that but I have some that are close to it. Part # STL68RP5B is 10-1/8" x 3-1/16" - You can use stainless steel trim ring part # A68SSB Part # STL68RB is 10-1/8"...
view full answer... - Brightest Surface Mounted Trailer Tail LightsThere are a number of bright options for surface-mounted trailer tail lights, though all will be designed as brake, tail light and turn signals (you do not have to wire the turn signals and can simply tie that wire off on the light). The brightest surface-mount tail light is going to be the 80 diode LED Trailer Tail Light w/ Reflector # DG52720PB, as you can see by the accompanying photo of the linked video review I added which shows its brightness. There are two oval shape lights that...
view full answer...
- Which is Brighter RV Taillight Command or Diamond Trailer TaillightsHey Tom, all of the lights you mentioned are bright and will easily be visible but the Command # CE44VR is the brightest compared to the part # DG52721PB and # DG52720PB.
view full answer... - How Many Tail Lights Come with Diamond LED Trailer Tail Light w/ Reflector DG52720PBThe LED Trailer Tail Light w/ Reflector # DG52720PB comes as just one tail light so you would need 1 for each side of your trailer.
view full answer... - Power Draw of Diamond LED Trailer Tail Light w/ ReflectorGreat questions Jimmy, We haven't had any reports of the LED Trailer Tail Light w/ Reflector - Stop, Tail, Turn # DG52720PB having issues with hyper flashing so you should be good to go in those regards. When it comes to power draw, the tail light pulls 0.256 watts while the stop/turn light pulls 2.2 watts. For a pair of these installed on your trailer this means your tail light function will pull 0.5 watts and the stop/turn light function will pull 4.1 watts. I was able to confirm this...
view full answer... - No Running Lights & Weak Signals on Trailer When Installing New LightsThis is definitely a case of a bad ground. So what I would do is try grounding the # DG52720PB lights you have directly to the trailer frame using a ring terminal and self-tapping screw. Make sure the frame is bare metal and clean, without any dirt, paint, etc.
view full answer... - Is There a Replacement Mounting Bracket For the Diamond Group LED Trailer Tail Light # DG52720PB? The LED Trailer Tail Light # DG52720PB is only offered as an assembly. They do not offer the mounting bracket separately without the lights.
view full answer... - Brightest Trailer Taillight Recommendation to be Fabricated to MotorcycleAs far as brightness goes the LED trailer taillight part # DG52720PB would be our brightest option that would make you the most visible on your motorcycle during the day time.
view full answer... - Can LED Trailer Tail Light w/ Reflector # DG52720PB Wire To Trailer with Separate Taillight CircuitsSince your trailer wiring has separate turn signals from the stop lights you'd need to wire up the part # DG52720PB so that one of the panels gets the stop light for the brighter illumination and the other gets the blinker circuit. The black wire of this light goes to the running light circuit and the red would go to the stop/turn circuits so you'd have to pick which panel you'd want to be either.
view full answer... - Why Isn't There Versioni of LED Trailer Tail Light # DG52720PB that Has Amber LensThere isn't a version of the LED Trailer Tail Light # DG52720PB that you referenced that has an amber lens because trailers don't generally have dedicated turn signal circuits so there isn't a demand for that type of setup. Standard trailer wiring has the stoplight and turn signals on the same circuit which is why you don't see any amber tail light lenses on trailer wiring.
view full answer...
Do you have a question about this Trailer Light?
Info for this part was:
Updated by:
Lindsey S
Updated by:
Wilson B
Updated by:
Brian T
Updated by:
Halie H
Updated by:
Matthew E
Updated by:
Amanda K
Expert Research:
Jameson C
Installed by:
Cole B
Edited by:
Daron K
Written by:
Anna W
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Channing
7/12/2020
After a year, still working perfectly.