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 MANUALSCHEVROLET2019EXPRESS 2500 BASE, VAN CARGO EXTENDED, 6.0L ENG VIN GREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 12 (AUTOMATIC TRANSMISSION - 8L90 (M5U) - COMPONENT LOCATOR)
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN G
Section 12 (Automatic Transmission - 8L90 (M5U) - Component Locator)
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION Section 12 (Automatic Transmission - 8L90 (M5U) - Component Locator)
WARNING: This page is about a different variant/trim than selected.
- Component Locator
- Disassembled Views
- Case and Associated Parts (1 of 2)
- Case and Associated Parts (2 of 2)
- Clutch Assemblies and Associated Parts
- Control (with Body and Valve) Valve Assembly (1 of 2)
- Control (with Body and Valve) Valve Assembly (2 of 2)
- Control Valve Upper Body Assembly
- Control Solenoid Valve Body Assembly
- Automatic Transmission Case Extension Assembly (Two Wheel Drive)
- 1-3-5-6-7 Clutch Housing Assembly
- 2-3-4-6-8 and 4-5-6-7-8 Reverse Clutch Housing Assembly
- Direct/Overdrive Internal Gear Assembly
- Input Internal Gear Assembly
- Input Carrier Assembly
- Input Sun Gear Assembly
- Reaction Internal Gear and 1-2-3-4-5 Reverse Clutch Hub Assembly
- Reaction Carrier Assembly
- 1-2-3-4-5 Reverse and 1-2-7-8 Reverse Clutch Assemblies
- Park System Components
- Component Location
- Bushing, Bearing, and Washer Locations
- Seal Locations
- Ball Check Valve Locations
- Transmission Solenoid Information
- Disassembled Views
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.