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 MANUALSGMC2010TERRAIN AWD V6-3.0LREPAIR AND DIAGNOSISTRANSMISSION AND DRIVETRAINAUTOMATIC TRANSMISSION/TRANSAXLEDIAGRAMSEXPLODED VIEWS6L50/6L80/6L90 - AUTOMATIC TRANSMISSIONSEAL LOCATIONS
2010 GMC Terrain AWD V6-3.0L
Seal Locations
2010 GMC Terrain AWD V6-3.0LSECTION Seal Locations
Seal Locations
Seal Locations (1 of 2)
3 - Control Valve Body Cover Gasket
24 - Torque Converter Housing Gasket
58 - 3-5-Reverse and 4-5-6 Clutch Fluid Seal Ring
65 - Drive Shaft Oil Seal Assembly
202 - Torque Converter and Differential Housing Seal
209 - Front Wheel Drive Shaft Oil Seal Assembly
301 - Torque Converter Fluid Seal Assembly
319 - Torque Converter Fluid Seal Assembly
504 - 3-5-Reverse Clutch Piston Inner Seal
505 - 3-5-Reverse Clutch Piston Inner Seal
506 - 3-5-Reverse Clutch Piston Dam Seal
518 - 4-5-6 Clutch Piston Outer Seal
519 - 4-5-6 Clutch Piston Outer Seal
521 - 4-5-6 Clutch Piston Inner Seal
535 - 2-6 Clutch Piston Assembly
550 - Low and Reverse Clutch Piston
552 - 1-2-3-4 Clutch Piston
Seal Locations (2 of 2)
5 - Control Valve Body Cover Hole Seal
20 - A/Trans Input Speed Sensor Assembly O-Ring Seal
23 - Fill Cap Seal
25 - A/Trans Fluid Pump Seal Assembly
59 - Drive Link Lube Fluid Seal
67 - 1-2-3-4 and Low Reverse Clutch Fluid Passage
68 - Drive Link Lube Fluid Seal
604 - Manual Shift Shaft Seal
605 - Park Pawl Actuator Guide Seal
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.