GM Genuine Parts D1539J (25981009) Brake Light Switch

Easy install (thank you youtube), fixed my cruise control problem (and probably my brake lights too). Definitely GM OEM. Affordable, effective fix.

Easy to install and working well so far. Fixed cruise control issues.

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.

My issue was that the cruise control would work intermittently. In other words, sometimes pressing the button on the steering wheel would engage cruise control and other times it would not. After replacing this brake light switch, the cruise control has engaged 100% of the time, for over 1 month now! NOTE: When I first installed the switch, the brake lights were engaged 100% of the time, even when the vehicle was in park. This was NOT an issue with the new brake light switch being faulty! I ready many reviews stating many of these new switches were faulty, and the real issue may have been the installation was not done properly. To fix this, I removed the new switch from the brake pedal, and then reinstalled it until it attached properly. Another note, this is really an easy and inexpensive fix, don't be afraid to try it!

Works perfectly and fairly easy to install, long as you're agile haha.

I have cruise control again!!! Only difference between the one I removed and this one - my oem switch was half white. Exactly the fit, quality, functionality, and durability you’d expect for an oem part.

I recently purchased a 2008 GMC Yukon SLT. Driving home from the dealer, I noticed much to my dismay, that the cruise control was not working. The indicator light on the steering wheel came on when I turned on the cruise, but the "set" button was not working. Did a bit of research on the 'net that pointed me to this part. Watched some videos on the installation and decided to take the plunge into DIY world (over my wife's objections!). The part arrived in an AC/Delco sealed plastic bag shipped in a padded envelope. I'm a Prime member and the part came in two days--I was impressed. There is some discussion about this part being improperly designed and a GMC Technical Service Bulletin with a new part number. To the best of my knowledge, this part is the updated part. My part was all black plastic, not the white shown in the picture--but the part number was as ordered. The installation was simple (except when I dropped the bolt behind and underneath the floor carpet--but that was my fault. Installation time should be less than 15 minutes. Took the vehicle on a test drive right after installation. On first press the cruise did not work, but on second press, it did start working. Now has been working correctly for 2 days. I'm satisfied that this is the solution to my cruise control not working--interesting the part name has no relation to the cruise control, but it is fixed! Prompt shipping was a nice surprise.

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

Cruise control light activates with no action? Its the brake switch! Ordered this genuine GM deco replacement and instantly cruise control works again. HIGHLY recommend DELCO parts. Very happy!!!

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Buen funcionamiento y materiales de buena calidad

اصلي وكاله

I bought this because I had seen that it was a possible solution to cruise control not working on my 2010 GMC Yukon Denali. I am a female senior and didn't have any trouble changing this part out by my self. The screw that was holding the part in was a little difficult to put back but once I had taken off some of the lock tite , it went in easily. Be careful that you don't drop the screw like I did and it rolled under the underpad which I had to pull part way up to locate, haha. So solved my cruise control not working and was an inexpensive fix rather than taking to the dealer to diagnose. This part arrived on time and was adequately packaged for what it was.