In the fuel tank.
R10 was used instead of C10 in the later years of the squre bodied chevys to designate them as fuel injected
YES.
front passenger side of motor towards the bottom.
16 or 20 gallon tanks were available on the 1984 c10
The 1986 Chevrolet C10 pickup truck fuel filter is located inside of the fuel tank. The fuel tank will need to be removed in order to change the fuel filter.
There is no easy way.
Drop the fuel tank or remove the bed to access the pump.
There is a fuse on the firewall near the blower motor left of the engine, may be covered by a black cover. The relay is also under the cover.
No.
No, it is mounted on the engine block.
It is important to know the gas tank size for a car when driving. For a 1966 Chevy Suburban C10 the gas tank size is 40 US gallons.