1 of 2

Gen5DIY

21-24 Suburban/Tahoe LED Taillight Harness

Sale Sold out Pre-order
Regular price $183.99 USD
Regular price Sale price $183.99 USD
Shipping calculated at checkout.

In stock

Ask a question
  • All orders are dispatched the next business day!

  • We will beat any price. We back all products with a 1 year guarantee.

Order in the next 0 hours 0 minutes to get it by         /09/2026

Guaranteed Safe Checkout

Description
Item Specifics

Have you added LED bulbs to your 21-24 Suburban/Tahoe taillights and now have a hyper flash issue as well as error codes.   Gen5DIY has your solution with this plug and play harness.  This harness includes resistors for the stop lamp circuit, the turn signal circuit as well as the reverse light circuit.  Please know that load resistors get extremely hot and must be mounted to a metal surface to help dissipate the heat.

THIS HARNESS IS NOT FOR UPGRADING TO 25+ MODEL TAILLIGHTS

 Fits: 2021-2024 Suburban and Tahoe models with non-led taillights.

The install video was made, for us, by our first customer.

INSTALL VIDEO:

PLEASE NOTE THAT LOAD RESISTORS ARE A WEAR ITEM.  LONGEVITY DEPENDS ON DRIVING HABITS, AS EACH TIME YOU USE THE BRAKES OR TURN SIGNALS THE LOAD RESISTORS ARE HEATING UP AND DISSIPATING THE EXTRA CURRENT.  WE WILL WARRANTY THE LOAD RESISTOR FOR UP TO 90 DAYS FROM ORIGINAL DATE OF PURCHASE.  BELOW IS THE LINK FOR REPLACEMENT SETS.


"LOAD RESISTOR" 

 


Description

Item Specifics

Testimonials

Great Selection and Fast Shipping!

I recently purchased a new laptop from this online electronics store, and I couldn't be happier with my experience. The website had a wide selection of products to choose from, and the ordering process was seamless. My laptop arrived earlier than expected, and it was well-packaged to ensure its safety during transit. I highly recommend this store to anyone in need of quality electronics.

- Sarah Johnson

Excellent Customer Service!

I had an issue with my order, and I contacted the customer service team for assistance. I was pleasantly surprised by their prompt response and willingness to help resolve my issue. They were courteous and professional throughout the entire process, and they went above and beyond to ensure my satisfaction. Kudos to the customer service team for their exceptional service!

- David Smith

Best Prices Around!

"I've been shopping for a new smartphone, and I found the best deal on this online electronics store. Not only did they offer competitive prices, but they also had discounts and promotions that made my purchase even more affordable. The checkout process was straightforward, and my order arrived on time as promised. I'll definitely be coming back for my future tech needs.

- Emily Brown

Impressive Product Quality

I recently purchased a camera from this online store, and I'm blown away by the quality of the product. It exceeded my expectations in terms of performance and durability. The website provided detailed product descriptions and reviews, which helped me make an informed decision. Overall, I'm extremely satisfied with my purchase and would highly recommend this store to others.

- Michael Anderson