It is in the very back top side of the engine right behind the distributor. It is hard to get to.
The oil pressure sending unit on a 2005 GMC Sierra
The C3500 is rear wheel drive. The K3500 is 4 wheel drive.
Where is the oil pressure sending unit located on a 2004 4.8 L V8 GMC?
on the engine
where is oil sending unit located on a 366 gasoline engine on 1995 gmc topkick
The oil sending unit is located on the back of the block, directly behind/below the distributor.
It is right behind the distributor.
Replace sending unit.
The spark plug gap for a 2000 GMC c3500 with a 7.4 liter engine should be set at .045 inches. New spark plugs should not need to be gapped as they come preset from the factory.
http://wiki.answers.com/Q/How_do_you_change_fuel_sending_unit_on_1996_gmc_yukon"
Its in the gas tank on the sending unit. TRUST ME
That would be the oil sending unit.