Section 1949 (Engine Mechanical - 5.3L, 6.0L, 6.2L - Repair Instructions - On Vehicle)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Repair Instructions - On Vehicle
- Drive Belt Replacement - Accessory
- Air Conditioning Compressor Belt Replacement (V8)
- Drive Belt Idler Pulley Replacement
- Drive Belt Tensioner Replacement - Accessory
- Engine Mount Inspection
- Engine Mount Replacement - Left Side (L96)
- Engine Mount Replacement - Left Side (except L96)
- Engine Mount Bracket Replacement - Left Side (L96)
- Engine Mount Replacement - Right Side (L96)
- Engine Mount Replacement - Right Side (except L96)
- Engine Mount Bracket Replacement - Right Side (L96)
- Upper Intake Manifold Sight Shield Replacement
- Positive Crankcase Ventilation Hose/Pipe/Tube Replacement
- Intake Manifold Replacement (RPOs LY2, LY6)
- Intake Manifold Replacement (RPOs LC9, LMG, LY5, L76)
- Intake Manifold Replacement (Except RPOs LY2, LY6, LC9, LMG, LY5)
- Upper Intake Manifold Cover Replacement
- Engine Block Valley Cover Replacement
- Valve Lifter Oil Manifold Replacement
- Valve Lifter Oil Filter Replacement
- Valve Rocker Arm Cover Replacement - Left Side
- Valve Rocker Arm Cover Replacement - Right Side
- Valve Rocker Arm and Push Rod Replacement
- Valve Stem Oil Seal and Valve Spring Replacement
- Oil Level Indicator Tube Replacement
- Cylinder Head Replacement - Left Side
- Cylinder Head Replacement - Right Side
- Valve Lifter Replacement (Without AFM)
- Valve Lifter Replacement (With AFM)
- Crankshaft Balancer Replacement
- Crankshaft Front Oil Seal Replacement (With LY6)
- Camshaft Position Actuator Magnet Replacement
- Engine Front Cover Replacement
- Camshaft Position Actuator Solenoid Valve Replacement
- Camshaft Position Actuator Replacement
- Crankshaft Rear Oil Seal Replacement
- Crankshaft Rear Oil Seal Housing Replacement
- Oil Filter Adapter Replacement
- Oil Pan Cover Replacement
- Oil Pan Replacement (4WD)
- Oil Pan Replacement (2WD)
- Oil Pressure Relief Valve Replacement
- Engine Oil Pressure Sensor and/or Switch Replacement
- Oil Pump, Screen, and Crankshaft Oil Deflector Replacement
- Timing Chain, Crankshaft Sprocket, Camshaft Position Actuator, and Solenoid Valve Replacement (L99)
- Camshaft Replacement
- Automatic Transmission Flex Plate Replacement
- Engine Replacement
- Engine Oil and Oil Filter Replacement