Chevrolet Colorado 2020 Factory Workshop Service Repair Manual

Price range: $42.00 through $51.00

Chevrolet Colorado 2020 Factory Workshop Service Repair Manual

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Loaded with Hi Resolution illustrations, instructions, photos, and diagrams, complete to service and repair your CHEVROLET.

8000 Pages

Medium

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SKU: N/A Categories: Cars, Chevrolet, Colorado

Description
Additional information

Chevrolet Colorado 2020 Factory Workshop Service Repair Manual

These are the same manuals used by professionals to diagnose and repair these models.

Loaded with illustrations, instructions, photos, and diagrams, complete to service and repair your vehicle.

” Works on any computer, laptop, smartphone, iPad, iPhone, or tablet. “

8000 Pages

CD COVER:

Chevrolet Colorado 2020 Service Manual

SERVICE MANUAL COVER:

Body Hardware and Trim

Exterior Trim Repair

Front Grille Replacement

Pickup Box Endgate Molding Replacement

Floor Coverings and Headlining’s

Interior Trim and Paneling Repair

Instrument Panel Assembly Replacement

Front Floor Console Armrest Replacement

Body Repair

Bolted Exterior Body Panels and Closures

Hood Ajar Indicator Description and Operation

Bumpers and Fascia’s

Active Grille Air Shutter Schematics

Collision Repair

Frame and Underbody

Paint and Coatings

Plastic Panel Information and Repair

Body System

Fixed and Moveable Windows

Moveable Window Schematics

Horns and Pedestrian Alerts

Horn Schematics

Lighting

Exterior Lighting Systems Description and Operation

Interior Lighting Systems Description and Operation

Lighting Repair Instructions

Lights Schematics

Mirrors

Mirror Schematics

Vehicle Access

Door Lock Indicator Schematics

Wipers and Washers

Doors

Brakes

Brake Repairs

Antilock Brake System

Brake System Schematics

Disc Brakes

Hydraulic Brakes

Brake System Description and Operation

Park Brake

Trailer Brake Controls

Diagnostic Overview, Starting Point, and Programming

Programming and Setup

Diagnostic Information and Procedures

Driveline, Axle

Front Drive Axle

Rear Drive Axle

Driveline and Axle Repair

Driveline, Axle Diagnostic Information and Procedures

Driveline, Axle Component Locator

Propeller Shaft

Wheel Drive Shafts

Driver Information and Entertainment

Cellular, Entertainment, and Navigation

Cellular, Entertainment, and Navigation Repair

Radio Navigation System Schematics

Displays and Gauges

Display Schematic and Routing Diagrams

Image Display Cameras

Secondary and Configurable Customer Controls

Engine

12 V Starting and Charging

Engine Repair Instructions

Starting and Charging Schematics

Cruise Control

Engine Controls and Fuel – 2.5L (LCV)

Engine Controls and Fuel – 2.8L (LWN) DIESEL

Engine Controls Schematics

Engine Heating and Cooling

Engine Heating and Cooling Repair

Engine Heating and Cooling Schematics

Engine Mechanical

Engine Component Locator

Engine Diagnostic Information and Procedures

Crankshaft and Bearing Installation

Fuel Pump Installation

Radiator Replacement

Water Pump Replacement

Thermostat Bypass Pipe Replacement

Camshaft Replacement

Intake Manifold Replacement

Cylinder Head Assemble

Drive Belt Idler Pulley Replacement

Piston and Connecting Rod Assemble

Oil Pan Disassemble

Oil Filter Installation

Exhaust Manifold Installation

Automatic Transmission Flex Plate Installation

Exhaust Repair

General Information

Air Wind Noise

Maintenance and Lubrication

Vibration Diagnosis and Correction

Water leaks

HVAC – Heating, Ventilation, and Air Conditioning Repair

HVAC – Automatic

HVAC – Manual

HVAC Schematics

Preface

Dangers, Warnings, and Cautions

Roof Repair

Sunroof Repair

Sunroof Schematics

Safety and Security

Driver Assistance Systems Repair

Driver Assistance Systems Schematics

Immobilizer Repair

Immobilizer Schematics

Parking Assistance Systems Repair

Parking Assistance Systems Schematics

Remote Functions Repair

Remote Function Schematics

Seat Belts

Supplemental Inflatable Restraints

Airbag Repair

Theft Deterrent

Seats

Power Seats

Seat Hardware, Trim, and Upholstery

Seat Heating and Cooling

Steering

Power Steering

Steering Linkage

Steering Wheel and Column

Suspension Repair

Electronic Suspension Control

Front Suspension Repair

Rear Suspension Repair

Electronic Suspension Control Schematics

Suspension General Diagnosis

Tire Pressure Monitoring

Tires and Wheels

Wheel Alignment

Transmission Repair

Automatic Transmission

Transmission Component Locator

Transmission Disassembled Views (2WD)

Automatic Transmission Controls Schematics

Shift Lock Control

Transfer Case

Transmission Cooling

This manual is the same as the manual used by workshops. Service Manual contains detailed instructions and step by step diagrams for all workshop procedures.

Language: English
Format: PDF – Indexed and Searchable

COMPATIBLE WITH ALL WINDOWS & MAC COMPUTERS
(WINDOWS 11, WINDOWS 10, WINDOWS 8, ETC.)

Windows/Mac/Tablet/Phone Friendly

Factory Service Manual

Our manual provides the highest-quality OEM repair information available. Unlike common aftermarket repair manuals such as AllData, Haynes, Chilton, and others, this is the same factory service information used by dealership technicians.

Features & Benefits

Factory Information – Accurate repair procedures, specifications, service information tailored to your vehicle.
Permanent Ownership – No subscriptions, recurring fees, or expiration dates. Buy it once and keep it forever.
No Software Required – Works with any standard PDF reader on Windows, Mac, smartphones, and tablets.
Flexible Storage Options – Save your manual to a USB drive, CD, DVD, cloud storage, Dropbox, computer, or mobile device.
Print-Friendly Format – Print the entire manual or only the pages needed for a specific repair.
Portable & Convenient – Compact PDF files make storage and access simple from virtually any device.

Get dealership-level repair information with the convenience of a PDF manual designed specifically for your vehicle.

The 2020 Chevrolet Colorado represents a highly versatile midsize pickup truck offering a blend of daily drivability, strong towing capability, and distinct off-road variants. Placed in a highly competitive market segment, the 2020 model year brought refined engine combinations and minor feature package shifting before the truck received its styling refresh the following year.

Powertrain & Engine Configurations

The 2020 Colorado stands out in the midsize class for being one of the few trucks of its era to offer three distinct engine types:

2.5L 4-Cylinder: The entry-level base engine producing 200 horsepower and 191 lb-ft of torque. It is paired exclusively with a 6-speed automatic transmission and is best suited for light-duty commuting.
3.6L DOHC V6: The most popular choice, generating 308 horsepower and 275 lb-ft of torque. It routes power through an 8-speed automatic transmission, offering strong passing power and crisp acceleration.
2.8L Duramax Turbo-Diesel: A specialized 4-cylinder diesel engine putting out 181 horsepower and a massive 369 lb-ft of low-end torque. Mated to a 6-speed automatic, it provides maximum fuel economy and heavy-duty towing stability.

Trim Levels & Performance Packages

Base & WT (Work Truck): Fleet and budget-focused models. The Base trim is bare-bones, while the WT allows customization via packages like the WT Convenience Package to add basic power locks and keyless entry.
LT: The mainstream commuter trim. It upgrades the interior with standard 8-inch touchscreen infotainment, a leather-wrapped steering wheel, 17-inch aluminum wheels, and body-color mirrors.
Z71: The mid-tier off-road variant. It includes an automatic locking rear differential, underbody transfer case shielding, twin-tube gas shocks, and all-terrain tires.
ZR2: A dedicated, wide-track off-road machine. It features sophisticated Multimatic DSSV position-sensitive dampers, front and rear electronic locking differentials, a 2-inch suspension lift, a 3.5-inch wider track, aggressive rock sliders, and specialized functional skid plates.

Key Towing & Utility Metrics

Maximum Towing Capacity: Up to 7,700 lbs when equipped with the 2.8L Duramax diesel engine and the factory trailering package. The 3.6L V6 trails closely with a highly capable 7,000 lbs limit.
Maximum Payload Capacity: Up to 1,578 lbs depending on the specific cab, bed length, and drivetrain configuration.
Infotainment Default: Standard Chevrolet Infotainment 3 system featuring standard Apple CarPlay, Android Auto, and a crisp 7-inch or 8-inch color touchscreen display.

Known Issues & Troubleshooting Bulletins

If you are inspecting or maintaining a 2020 Colorado, pay attention to these common mechanical vulnerabilities:

8-Speed Transmission Shudder: Models equipped with the 3.6L V6 and the 8L45 8-speed automatic transmission can suffer from a torque converter clutch shudder (feeling like driving over rumble strips). General Motors released a comprehensive technical service bulletin (TSB 18-NA-355) dictating a complete system flush with updated Mobil 1 Synthetic LV ATF HP fluid, which usually fixes the issue.
Chafed Wiring Harness (Diesel): On 2.8L Duramax diesel models, the main engine wiring harness can rub against metal brackets near the fuel filter housing or AC compressor. Over time, this cuts through wire insulation, throwing random engine sensor trouble codes (DTCs) or causing intermittent stalling.
Purge Valve Failures: The V6 engine can experience premature evaporative emission (EVAP) purge valve failure. This displays a Check Engine light (typically code P0496), causes rough idling immediately after refueling, or creates a hard-starting condition.
Shifter Microswitch Fault: A small internal microswitch inside the console shifter assembly can wear down prematurely. When you park the vehicle, the truck may fail to recognize it is in “Park,” preventing you from turning off the ignition accessory power or displaying a “Shift to Park” message on the dashboard.