2021-2024 Suburban/Tahoe LED Taillight Wiring Harness
The 2021-2024 Suburban/Tahoe LED Taillight Wiring Harness is a plug-and-play wiring solution built specifically for the T1 Gen (2019–2024) GM Truck. No cutting, splicing, or professional installation required — simply connect to your existing factory harness connectors and go.
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.
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.
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.
- Please know that load resistors get extremely hot and must be mounted to a metal surface to help dissipate the heat.
- INSTALL VIDEO: PLEASE NOTE THAT LOAD RESISTORS ARE A WEAR ITEM.
Please verify your specific model year and trim before ordering. Some harnesses are built to order — review all options carefully.
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2021-2024 Suburban/Tahoe LED Taillight Wiring Harness
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