Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSGMC2010SAVANA G2500, VAN CARGO EXTENDED, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1095 (ENGINE MECHANICAL - 6.6L (4 OF 5))
2010 GMC Savana G2500, Van Cargo Extended, 6.6 6
Section 1095 (Engine Mechanical - 6.6L (4 Of 5))
2010 GMC Savana G2500, Van Cargo Extended, 6.6 6SECTION Section 1095 (Engine Mechanical - 6.6L (4 Of 5))
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Off-Vehicle Repair Instructions (3 Of 4)
- Piston, Connecting Rod, and Bearing Cleaning and Inspection
- Piston and Connecting Rod Assemble
- Cylinder Head Disassemble
- Cylinder Head Cleaning and Inspection
- Valve and Seat Grinding
- Cylinder Head Assemble
- Valve Lifters Cleaning and Inspection
- Valve Rocker Arm and Shaft Cleaning and Inspection
- Piston Oil Cooling Nozzle Cleaning and Inspection
- Oil Pump Cleaning and Inspection
- Engine Front Cover Cleaning and Inspection
- Lower Oil Pan Cleaning and Inspection
- Valve Rocker Arm Cover Cleaning and Inspection - Lower
- Valve Rocker Arm Cover Cleaning and Inspection - Upper
- Intake Manifold Cleaning and Inspection
- Oil Filter Adapter and Oil Cooler Assembly Cleaning and Inspection
- Engine Coolant Thermostat Housing Cleaning and Inspection
- Exhaust Manifold Cleaning and Inspection
- Exhaust Pipe Cleaning and Inspection
- Exhaust Outlet Cleaning and Inspection
- Fuel Injection Pump Cleaning and Inspection
- Fuel Injector Cleaning and Inspection
- Turbocharger Cleaning and Inspection
- Engine Flywheel Housing Cleaning and Inspection
- Water Pump Cleaning and Inspection
- Exhaust Gas Recirculation Cooler Cleaning and Inspection
- Thread Repair
- Fuel Line Torquing
- Service Prior to Assembly
- Crankshaft and Bearing Installation
- Camshaft Installation
- Piston, Connecting Rod, and Bearing Installation
- Piston Oil Cooling Nozzle Installation
- Oil Pump Installation
- Oil Pump Suction Pipe and Screen Assembly Installation
- Engine Front Cover Installation
- Crankshaft Front Oil Seal Installation
- Oil Filter Adapter and Oil Cooler Assembly Installation
- Water Pump Installation
- Fuel Injection Pump Installation
- Valve Lifter Installation
- Cylinder Head Gasket Selection
- Cylinder Head Installation - Left Side
- Cylinder Head Installation - Right Side
- Exhaust Manifold Installation - Left Side
- Exhaust Manifold Installation - Right Side
- Valve Rocker Arm, Shaft, and Push Rod Installation
- Valve Lash Adjustment
- Intake Manifold Installation - Left Side
- Intake Manifold Installation - Right Side
RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.