GM Genuine Parts D1539J Brake Light Switch

Before replacing this brake light switch, my 2007 GMC Yukon Denali's dashboard resembled the Las Vegas strip with constant ABS, traction control, stability track, and other system error messages. The shifter lock was stubborn, and cruise control acted up randomly. After learning this part commonly fails and affects multiple systems, I decided to replace it. Swapping out was straightforward, and instantly, all those pesky error codes disappeared. If you're experiencing similar issues, don't hesitate—this part is likely the culprit. Kudos to this seller for lightning-fast delivery!

I bought a brake light switch for my 2011 GMC Sierra, and it’s working great. I didn’t have issues with the cruise control, but the Stabilitrak and traction control lights kept coming on while driving. At first, I was worried it could be a bigger issue, but after some research, I found out that a faulty brake light switch could be the cause.After watching one YouTube video and spending about 10 minutes on the fix, the problem was solved. Installation was super easy—just one 10 mm bolt, unplug the old switch, and plug in the new one. It’s a straightforward DIY job that saved me both time and money on a mechanic visit.The new switch fit perfectly and instantly cleared the warning lights. It’s been working flawlessly since then, and I haven’t seen the Stabilitrak or traction control lights come back on. If you’re dealing with similar warning lights on a GMC Sierra or a similar model, I highly recommend this brand. It works perfectly and saved me a lot of hassle. It’s a simple fix that can prevent a lot of unnecessary stress and expensive diagnostics.

2007 Cadillac Escalade cruise control failure - the brake switch module replacement resolved this issue!

(Old sensor shown) The cruise control was intermittent on my wife's car. It takes a 10mm wrench, and a screw driver to pop the clip off, then push the button to unplug the sensor. I put the new sensor on and checked the brake lights. I'll have to check next time I'm on the highway to see if the cruise control works.

This fixed my cruise control.

Ok

I bought six different switches this is the only one that worked for more then a month

Easy to install, many videos on youtube. Corrected the issue I had with the cruise control on 2011 GMC Sierra