Chevrolet Silverado / GMC Sierra. Manual - part 122
Fig. 406: Locating Cylinder Head Bolts (Right)
Courtesy of GENERAL MOTORS CORP.
3. Remove the cylinder head bolts and discard.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Fig. 407: Removing/Installing Cylinder Head (Right)
Courtesy of GENERAL MOTORS CORP.
4. Remove the cylinder head.
NOTE:
After removal, place the cylinder head on 2 wood blocks in
order to prevent damage to the sealing surfaces.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Fig. 408: View Of Cylinder Head Gasket And Alignment Pins - Right
Courtesy of GENERAL MOTORS CORP.
5. Remove and discard the cylinder head gasket.
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado
Fig. 409: Cylinder Head Locator Pins
Courtesy of GENERAL MOTORS CORP.
6. Remove the cylinder head locator dowel pins, if required.
VALVE LIFTER REMOVAL
Tools Required
J 3049-A Valve Lifter Remover. See Special Tools.
Removal
2008 Chevrolet Silverado 1500
2008 ENGINE Engine Mechanical - 4.3L - Sierra & Silverado