Hitch package didn't inlucde wiring harness

RandallC · May 20, 2025

Does anyone know the correct wiring harness needed for the 2024 Blazer RS EV?

I ordered the Hitch Trailering Package through "mychevrolet" for my 2025 Blazer RS EV and had it shipped to the dealer. The dealer service informed me that it does not include the wiring harness and they can't seem to find the correct part to order. I guess package is defined as completeness as it might imply, and the image on the accessory web site clearly shows a wiring harness as part of the package. But now I'm looking for the correct part to tell my dealer what to order, or order it myself. I tried calling GM customer service and they just directed me back to the dealer.

Thanks ahead for the help,
RandallC

Jim Fallston Md · May 20, 2025

It should already be installed in the vehicle from the factory if your sticker says trailer wiring provisions.

RandallC · May 20, 2025

The sticker includes "trailering equipment" but that does not include that last part of the harness that goes out to the bumper with a connector for the trailer. By the way, the sticker is misleading in that one might think that includes a hitch, it only allows for a hitch to be installed later, after cutting a hole in the bumper cover.

RubiconMike · May 22, 2025

I ordered my hitch and wiring from eTrailer. The wiring harness plugged into the factory socket in the rear. Super Easy, barely an inconvenience! $23

https://www.etrailer.com/Custom-Fit-Vehicle-Wiring/Chevrolet/Blazer/2024/C56325.html

RandallC · May 23, 2025

thanks RubiconMike, this is helpful.

Hitch package didn't inlucde wiring harness

Top Contributors this Month

Recommended Communities