17mm (works for a 1998)
It seems these 2007-2013 GM lambar do not have drain plug.
It does not have a drain plug. You need to remove trans pan to drain.
15mm
There is no inertia switch on the GM Safari.
There is no drain plug for air conditioning. All is done through the service ports with a recovery / charging station machine. Some gm compressors have a crank case plug, but that is not a drain plug; it is to add oil when servicing the compressor.
where is the neutral safety switch on gm safari
There is no DRAIN PETCOCK on the radiator , You have to pull the lower hose to drain . Thanks GM designers someone asleep at the wheel.
the drain plug is usually located at the lower left hand/right hand side of radiator. I've noticed that some gm's and chryslers do not have drain plugs. in that case, it is easier to have a flush done.
the engine oil drain plug is a 15 mm bolt, the same as almost all GM vehicles
remove drain plug and fill plug uses dexron gm auto trans fluid
It is not behind it, GM removed 1 drain plug and installed a knock sensor in its place. Just remove sensor. If your lucky it might come out without brakeing. It is not behind it, GM removed 1 drain plug and installed a knock sensor in its place. Just remove sensor. If your lucky it might come out without brakeing.