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 VARIANT/TRIMSECTION 35 (ENGINE MECHANICAL - 4.3L - REPAIR INSTRUCTIONS - OFF VEHICLE (2 OF 2))
2010 GMC Savana G2500, Van Cargo Extended, 6.6 6
Section 35 (Engine Mechanical - 4.3L - Repair Instructions - Off Vehicle (2 Of 2))
2010 GMC Savana G2500, Van Cargo Extended, 6.6 6SECTION Section 35 (Engine Mechanical - 4.3L - Repair Instructions - Off Vehicle (2 Of 2))
WARNING: This page is about a different variant/trim than selected.
- Oil Pan Cleaning and Inspection
- Intake Manifold Disassemble
- Intake Manifold Cleaning and Inspection
- Intake Manifold Assemble
- Exhaust Manifold Cleaning and Inspection
- Water Pump Cleaning and Inspection
- Thread Repair
- Service Prior to Assembly
- Engine Block Plug Installation
- Crankshaft and Bearing Installation
- Crankshaft Rear Oil Seal and Housing Installation
- Piston, Connecting Rod, and Bearing Installation
- Camshaft Installation
- Balance Shaft Installation
- Timing Chain and Sprocket Installation
- Engine Front Cover Installation
- Oil Pump Installation
- Oil Pan Installation
- Oil Filter Adapter Installation
- Crankshaft Balancer Installation
- Valve Lifter Installation
- Cylinder Head Installation - Left Side
- Cylinder Head Installation - Right Side
- Valve Rocker Arm and Push Rod Installation
- Intake Manifold Installation
- Valve Rocker Arm Cover Installation - Left Side
- Valve Rocker Arm Cover Installation - Right Side
- Oil Level Indicator and Tube Installation
- Water Pump Installation
- Exhaust Manifold Installation - Left Side
- Exhaust Manifold Installation - Right Side
- Engine Flywheel Installation
- Engine Prelubing
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.