Yes, it does! Atleast the 4.8 4x4 does
That is a 4L60E / 4L65E
If it is a k1500, most likely it has the 4L60E transmission.
4L60E Transmission
4L60E
4l60e
4l60e
That would be a 4L60E
If it is a 1/2 ton then it will have the 4L60E transmission in it. The 3/4 tons used the 4L80E in them.
It came factory with a 4L60E Transmission.
That would be a 4L60E transmission.
would be a 4L60E / 4L65E . Transmission.
That would be the 4L60E