Dorman600-101 4WD Actuator Compatible with Select Models

I have a 2007 Tahoe LTZ and the "Service 4 wheel Drive" message kept appearing every time I drove up the ski hill and it would kick into 2WD and the light would blink. My shop ran the code and narrowed it down to a possible faulty 4WD actuator. I bought this, watched a Youtube video and had it swapped out in 20 minutes. Went skiing today and no message... woohoo!

It was installed in November 2021 and failed in May 2022. Sent the seller a message inquiring about the "lifetime warranty" as stated in the description. Still waiting

Works really fast compared to the thermal actuator we'll see how durable it is

Used this as an upgrade for my 96 GMG K2500. Minor wiring mod is required to make it work but well worth it. This works so much better than the original old style thermal unit

Buen producto, exactamente igual al original físicamente y funcionando, ningún detalle y funciono muy bien