kernel-huge and kernel-modules has been removed from slackware current repositories.
The kernel modules are now bundled into kernel-generic package.
So the following slackel packages has been modified.
install-upgrade-kernel command line version for installations on internal disk
install-upgrade-kernel-ext-usb command line version for installations on external usb or ssd disk
install-upgrade-kernel-ext-usb-gtk gui version for installations on external usb or ssd disk
install-upgrade-kernel-gtk gui version for installations on internal disk
These packages included on slackel repositories.