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 CARSECTION 20 (COMPONENT CONNECTOR END VIEWS (K17-K71))
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN G
Section 20 (Component Connector End Views (K17-K71))
2019 Chevrolet Express 2500 Base, Van Cargo Extended, 6.0L Eng VIN GSECTION Section 20 (Component Connector End Views (K17-K71))
WARNING: This page is about a different car, the 2018 GMC Savana 3500, 2018 GMC Savana 2500, 2018 Chevrolet Express 3500, and 2018 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
- Component Connector End Views
- Notes
- K17 Electronic Brake Control Module
- K18 Compass Module
- K20 Engine Control Module X1 (L96/LC8)
- K20 Engine Control Module X1 (LV1)
- K20 Engine Control Module X1 (LWN)
- K20 Engine Control Module X2 (L96/LC8)
- K20 Engine Control Module X2 (LV1)
- K20 Engine Control Module X2 (LWN)
- K20 Engine Control Module X3 (L96/LC8)
- K20 Engine Control Module X3 (LV1)
- K20 Engine Control Module X3 (LWN)
- K33A HVAC Control Module - Auxiliary
- K36 Inflatable Restraint Sensing and Diagnostic Module X1
- K36 Inflatable Restraint Sensing and Diagnostic Module X2
- K38 Chassis Control Module
- K64 Content Theft Deterrent Control Module
- K71 Transmission Control Module
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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.