Standard Motor Products, Inc. - Headlight Switc (DS-155T)

I picked up this headlight switch to replace the original one in my 1970 C10 that had finally given out—dash lights were flickering, and the switch wouldn’t stay pulled out without wiggling it just right. This replacement worked flawlessly. The plug fit right into the factory wiring harness with no issues. I had to reuse my original knob. It has a nice, solid “click” when pulling out to the first (parking lights) and second (headlights) positions. The dimmer function for the dash lights also works well—smooth rotation, and the dash lights finally brighten and dim like they should. It also fixed the dome light issue when twisting fully to the left. ✅ Pros: Exact fit for 1970 C10 and other GM trucks Includes dash light dimmer and dome light override Works with original or reproduction knobs Restores full OEM function ❌ Cons: No wiring diagram included (not really needed if you're swapping an original) It does not come with a pull knob.

The switch is of good quality & was able to mount it directly to my 1970 GMC Truck without any problems. All the original parts mounted directly to it. A 10 minute switch out.

Excellent headlight switch. Used to replace the stick headlight switch on my 1966 Chevy c10. Worked perfect!

I like the price. And I like the simplicity of these switches and installation. But took 3 attempts to get one that worked and stayed working. But also it was over 20$ cheaper so if it breaks soon then I'll be the dummy for being a cheap ass

Oem Quality and fit perfect

Just like original equipment gets the job done and low price

Would not expect my pull handle either, handle would not catch

This light dimmer switch is identical to the original, literally identical to the 1970 switch I replaced. It does exactly what it’s meant to do. I’ve only driven at night once since I installed the switch, but it did work perfect