Installation Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

For cylinder head assembly, refer to Cylinder Head Assemble .
Clean any debris or residual fastener thread sealant from the engine block cylinder head bolt holes to ensure proper torque or clamp load.
Fig 1: Cylinder Head Components And Bolts With Tightening Sequence - Right Side
Courtesy of GENERAL MOTORS COMPANY

Install a NEW cylinder head gasket (1).
Install cylinder head (2).
Hand start NEW cylinder head bolts (3, 4).
Tighten cylinder head bolts in sequence. Cylinder Head Installation - Right Side
Install the valve rocker arm and push rod. Valve Rocker Arm and Push Rod Replacement
Courtesy of GENERAL MOTORS COMPANY

Exhaust Manifold (1) - Right Side - Install - Exhaust Manifold Replacement - Right Side (LV1)
Courtesy of GENERAL MOTORS COMPANY

NOTE:
Radiator shroud is removed for graphic clarity.

Generator Mounting Bolt (2) - Install - Generator Replacement (LV1 with K68) , or Generator Replacement (LV1 with KW5/KG4) [2x]
Connect electrical connectors as necessary.
Courtesy of GENERAL MOTORS COMPANY

Fuel Rail (1) - Right Side - Install - Fuel Injection Fuel Rail Assembly Replacement - Bank 2
Refill the cooling system. Cooling System Draining and Filling (Static LC8, LV1, L96) , or Cooling System Draining and Filling (GE47716 LC8, LV1, L96)