Slide-in ranges and freestanding ranges use the same installation techniques, with one minor difference: the slide-in range rests on the edge of your counter top. Removing a slide-in range is not difficult but will require a friend to assist. Removing the storage drawer from the slide-in range first will give you access to the power cord and gas shut-off valve, if your unit uses gas.
Pull the bottom storage drawer out as far as it will slide. Lift up the front of the drawer and unhook the back of the drawer from the drawer guide. Pull the drawer away from the range.
Reach under the slide-in range and unplug the power cord from the wall outlet. Turn the gas valve to the off position on the house line coming from the wall.
Lift the top of the slide-in range with the assistance of your helper, and pull the range forward enough that you can access the back of the range.
Go behind the range and locate the connection between the house gas line and the range gas line. Disconnect the flexible gas line from the house gas line with a pair of channel lock pliers or a pipe wrench.
Lift up on the rear of the slide-in range while your partner lifts the front. Slide the range out of the cabinet opening and out of the house. Lifting the unit will prevent unnecessary damage to your counter tops.