The PCV valve is located on the drivers side valve cover at the back, closest to the firewall.
The 2002 Chevrolet Silverado-2500HD has a V8 engine.
The 2002 GMC Sierra-2500HD has a V8 engine.
The 2002 GMC Sierra-2500HD has a 6.0 L base engine size.
The 2002 Chevrolet Silverado-2500HD has a 6.0 L base engine size.
The 2002 GMC Sierra-2500HD's engine produces 300 hp @ 4400 rpm.
The 2002 Chevrolet Silverado-2500HD's engine produces 300 hp @ 4400 rpm.
The PCV valve on a 2002 Chevy Suburban 6.0 liter engine is located in the engine. You cannot miss the valve.
The 2002 Chevrolet Silverado-2500HD's engine produces 360 ft-lbs. @ 4000 rpm.
The 2002 GMC Sierra-2500HD's engine produces 360 ft-lbs. @ 4000 rpm.
The PCV valve is located on the side of the oil filler.
There are some model 2002 Trailblazers that do not have an EGR valve installed. If your vehicle does have an EGR valve it would be located on the top right side of the engine behind the intake air valve.
The transmission pressure switch on a 2002 Chevy 2500HD with a 6.0L engine and a 4L80E transmission is typically located on the driver’s side of the transmission, near the back. It is mounted on the valve body and may require the removal of the transmission pan or filter to access it. Always consult the vehicle's service manual for specific details and procedures.