in fuel tank
The GMC Sierra 3500 truck was first created in 1998 for the 1999 release. The GMC Sierra 3500 version from 1999 to 2007 is considered the classic version.
The 2006 GMC Sierra 3500 SLE with the LBZ 6.6 Duramax does not have a cabin filter.
The EGR valve on a 2005 GMC Sierra SLE 3500 with a 6.6L Duramax diesel engine is located on the driver's side of the engine, near the rear. It is mounted to the intake manifold. Accessing it may require removing certain components, such as the engine cover, to reach it easily.
Turn key engine for a Gmc sierra 3500 v8 6.5 lt turbo diesel can be bought in Ontario - Kijiji Ontario
Mounted on top and inside the fuel tank.
There's 2 of them on that engine. Sorry to be the 1 to tell you but they are underneith the intake manifold. You must remove the intake to even see them.
The glow plug relay is located right of the center of the fire wall, to see it and get at it you need to remove the light gray cover from the top of the engine.
Call the dealer with the vin and their computer can brake it down.
Under the engine.
it is located on the back side of the frame rail on the drivers side about half way between the tires
where is crankshaft position senor on chevy 3500 8.1 engine
The engine computer is also the regulator.