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 2270 (AUTOMATIC TRANSMISSION - 6L80/6L90 - COMPONENT LOCATOR)COMPONENT LOCATORDISASSEMBLED VIEWS (6L80)LOWER CONTROL VALVE BODY ASSEMBLY
2010 GMC Savana G2500, Van Cargo Extended, 6.6 6
Lower Control Valve Body Assembly
2010 GMC Savana G2500, Van Cargo Extended, 6.6 6SECTION Lower Control Valve Body Assembly
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.
| Callout | Component Name |
|---|---|
| 323 | Retainer |
| 328 | Clutch Regulator Valve Bore Plug |
| 338 | Shuttle Valve |
| 351 | Control Valve Lower Body |
| 352 | Clutch Select Solenoid Valve 3 |
| 353 | TCC Regulator Apply Valve Spring |
| 354 | Manual Valve |
| 355 | TCC Regulator Apply Valve |
| 356 | Clutch Piston Dam Feed Regulator Valve |
| 357 | Clutch Piston Dam Feed Regulator Valve Spring |
| 358 | Clutch Select Solenoid Valve Spring |
| 359 | Clutch Select Solenoid Valve 2 |
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:
- • 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.