Under the cab in the frame rail. You need special tools to change it which are available at the parts store. They should show you how to use them.
6 qts with a new filter
There is not a cabin AC filter on a 2000 Chevy Cargo Van 2500. None of the full size Chevy vans have a cabin filter.
I am not sure about a 2500 but on a 1500 it is on the firewall almost directly above the distributor.
where is the oil pressure switch on a 1999 chevy surburban
In 2004 Chevy moved the fuel filter from the frame rail and started putting them inside of the FUEL TANK.
That would be the 4L80E
where is the heater control valve on a 1994 2500 suburban
there isn't one, they did away with filters in 2003
There are two fuel filters, one on the drivers side near the drivers door and one in the tank. Pray that the one in the tank is fine. I wasn't so lucky.
9600 lbs
the towing capacity is up to 9,760 lbs on the 2500
does a 1992 Chevy 2500 2wd differential have a vent tube