Depends on engine. The common 235 six has the oil cartridge in a tin lookin can below the carb.
While owning a vehicle is important to know the engine oil capacity. In a 1991 Chevrolet Silverado truck the oil capacity is five quarts of oil with the filter change.
The STP S2 oil filter will fit on to several General Motors older engines. The filter will fit on to the Chevrolet 327 and the Chevrolet 283.
Slide in under the truck behind the drivers side front wheel and then look up at the side of the engine and you will see the oil filter.
American Motors, Chevrolet, Dodge, Dodge truck, Jeep truck, Mitsubishi truck, Peugeot, Renault, Winnebago,
With filter it is approximately 6 U.S. quarts.
That's a very popular filter for many Pontiac, Buick, Chevrolet, Cadillac, Checker, GMC truck, Jeep truck, Oldsmobile and Isuzu.
6 qts with filter change.
A 2001 Chevrolet Trailblazer uses a STP Extended Life Oil Filter
It is called a oil filter adapter.
stp s5 oil filter
It is in the oil pan.
the oil filter on a 1994 Isuzu truck is located just below the a/c/ compressor, you will have to get under the truck from the front to see it.