This is a replacement turn signal flasher module. It will eliminate fast turn signal blinking, known as hyperblinking, that occurs when you replace your turn signal bulbs with LEDs. It has been designed specifically for use with LEDs.
This module is specifically for your vehicle! It will be 100% plug and play. Just remove the factory flasher, and plug this one in.
Why do you need this module? When your factory turn signal bulbs go out, your vehicle's flasher senses that less power is being used, and it will blink the turn signals quickly to alert you. When LED turn signal bulbs are installed, it lowers the load on the circuit too, because LEDs use less power. You get the fast blinking, known as "hyperblinking," even though the LEDs are functioning just fine. Basically, your car thinks the bulbs went out!
To slow down the blinking to regular speed, you can add resistors to increase the circuit's power consumption again. However, whenever possible, replacing the flasher with a module like this is the easiest option. This is the unit that actually controls the blinking speed, and makes the "clicking" noise.
Great product Review by Duramax-owner
Value Quality Price
Changed all my light bulbs except my headlights over to LEDs and nothing would work right along with my blinkers flashed very fast. Even talked to one company that said I needed resistors so I bought 4 one for each light and still would not work. That's when I found diode dynamics and emailed them and they were very helpful told me that this flasher unit would take care of my problem. Wish I would have dealt with them from the start I would not have had all the problems that I did. I also would have not wasted money on cheaply inferior products that did not work. Great company with quality products and eager to help out. Thank you will do more business again. (Posted on 7/4/16)
great product Review by prigge385
Price Value Quality
i had installed resistors to fix the LED hyperflash, but i would still get intermittent hyperflash after double checking all my connections.
bought this, installed, and have had 0 hyperflash since. great product! (Posted on 5/27/16)
Perfect Review by TB
Quality Price Value
Much easier than splicing resistors into all your lights. Plug & play installation, lights worked first time and every time. Great product (Posted on 1/30/15)
Works Perfectly Review by G-Man
Value Quality Price
Works perfectly, immediately. Better than hacking load equalizers into your flasher circuit. Worst part was having to remove dash to access, but that's Chevy's fault. (Posted on 11/9/14)
Worked Great Review by ViperDV8
Price Value Quality
Installed LED turn signals and this product fixed the hyper flash (Posted on 9/20/14)
- - Full 3-year warranty on all products
- - No waiting: we usually send new items out with a return label (US customers only)
You will get quick help from our trained staff for any issues.
All Off-Road Lighting also carry a limited lifetime warranty.
For further details, please see our full article.
Domestic (US) Customers
- - Just $5 per order with our Diode Delivers program
- - Same-day shipping for all orders placed by 12:00 PM CST (or until 4 PM with rush processing)
- - USPS, for delivery in 2-4 days (on average)
- - Express services are available, see exact pricing at checkout
- - Fully Insured
- - We ship to all countries via standard mail
- - Usually around $10 for LEDs, or $25 for HIDs.
- - Choose your service on checkout to see exact prices:
- - USPS 1st Class: 2-5 weeks
- - USPS Priority: 1-2 weeks
- - Express EMS: 1 week
- - Please email us if you are unsure about shipping to your country.
You will receive updates from our site when your order is shipped, along with a unique shipment number to ensure that your order is correctly accounted for. This allows you to easily reply to us if you have any concerns.
Whether your order is big or small, it is tested through many run cycles, and each bulb is tested before shipment. Every single bulb. Every time. And if anything does go wrong, you can rely on our industry-leading warranty for worry-free replacement.
If you're not happy with your items, we want to make it right. So we have some pretty awesome return policies:
30 day return policy. All customers have 30 days from the date of original order shipment to return items.
Full refund, no fees. At Diode Dynamics, we offer free returns. That means no restocking fees, no administrative fees, and no hassle!
Free return label. If your original order was over $50, you get a free return label for your items (US customers only). If your order was less than $50 or international, you can send the items back through your preferred method.
Within 30 days: If your original order was over $50, you can get new items shipped to you with a return label (US customers only). If your order was less than $50 or international, we can send you the new items first, but you are responsible for returning the old items.
Within 90 days: Any item can be returned for exchange or store credit within 90 days. The buyer is responsible for the cost of the return shipping, and must first return the old items. We'll still cover the postage for the new items.
Please note: due to the nature of custom acrylic pieces, we cannot offer any refund or exchange for returned custom acrylic items.
To make a return or exchange, please request an RMA, or give us a call. When we get it back, you will be notified and credited appropriately.
Again, all returns must be approved, with an RMA. This is so that we can process your return as quickly as possible when we get it. If you would like to return an item, please Request an RMA. Please include as much information as possible about the reason for return.
Alternatively, you can also send us a message, or give us a call!