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.
2020 Chevrolet Colorado BaseFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2020 Chevrolet Colorado Base), but are still accessible from a link in your vehicle's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle.
- Different variant/trim
- Section 1 (Engine Controls And Fuel - 3.6L (LGZ) - Repair Instructions)
- Section 2 (Engine Controls And Fuel - 3.6L (LGZ) - Description And Operation)
- Section 3 (Engine Controls And Fuel - 3.6L (LGZ) - Specifications)
- Section 4 (Engine Mechanical - 3.6L (LGZ) - Special Tools And Equipment - Special Tools)
- Section 5 (Engine Controls And Fuel - 3.6L (LGZ) - Special Tools And Equipment)
- Section 6 (Engine Mechanical - 3.6L (LGZ) - Repair Instructions)
- Section 7 (Engine Mechanical - 3.6L (LGZ) - Specifications)
- Section 8 (Automatic Transmission - 8L45 (M5T) - Repair Instructions - On Vehicle)
- Section 9 (Engine Mechanical - 3.6L (LGZ) - Description And Operation)
- Section 10 (Engine Mechanical - 3.6L (LGZ) - Schematic Wiring Diagrams And Timing Chain Alignment Diagrams)
- Section 11 (Automatic Transmission - 8L45 (M5T) - Diagnostic Information And Procedures)
- Section 12 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Repair Instructions)
- Section 13 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Description And Operation)
- Section 14 (Engine Mechanical - 2.8L (LWN) Diesel)
- Section 15 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Specifications)
- Section 16 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Special Tools And Equipment)
- Section 17 (Engine Mechanical - 3.6L (LGZ) - Diagnostic Information And Procedures)
- Section 18 (Engine Mechanical - 3.6L (LGZ) - Visual Identification)
- Section 19 (Engine Controls And Fuel - 3.6L (LGZ) - Diagnostic Information And Procedures (P0446-P3436) And Symptoms)
- Section 20 (Engine Controls And Fuel - 3.6L (LGZ) - Schematic Wiring Diagrams)
- Section 21 (Engine Controls And Fuel - 3.6L (LGZ) - Diagnostic Information And Procedures (P0010-P0459))
- Section 22 (Automatic Transmission - 8L45 (M5T) - Special Tools And Equipment)
- Section 23 (Automatic Transmission - 8L45 (M5T) - Repair Instructions - Off Vehicle)
- Section 24 (Transfer Case - Mp 1622G (NQ7))
- Section 25 (Transfer Case - Mp 3025G (NQ6))
- Section 26 (Automatic Transmission - 8L45 (M5T) - Description And Operation)
- Section 27 (Automatic Transmission - 8L45 (M5T) - Schematic Wiring Diagrams)
- Section 28 (Automatic Transmission - 8L45 (M5T) - Component Locator)
- Section 29 (Automatic Transmission - 8L45 (M5T) - Specifications)
- Section 30 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (P0016-P0406))
- Section 31 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (P040B-P203D))
- Section 32 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Diagnostic Information And Procedures (P204B-P31BF) And Symptoms)
- Section 33 (Engine Controls And Fuel - 2.8L (LWN) Diesel - Schematic Wiring Diagrams)
Factory Service Tools
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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.
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