GMC Yukon 2020 Factory Workshop Service Repair Manual
” Works on any computer, laptop, smartphone, iPad, iPhone, or tablet. “
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.
CD COVER:
CGMC Yukon 5.3L, 6.2L 2020 Service Manual
SERVICE MANUAL COVER:
Engine
12 V Starting and Charging
Engine Controls and Fuel
Engine Heating and Cooling
Engine Mechanical
Exhaust
Body Hardware and Trim
Exterior Trim
Floor Coverings and Headlinings
Instrument Panel and Console Trim
Interior Trim and Paneling
Body Repair
Bolted Exterior Body Panels and Closures
Bumpers and Fascias
Collision Repair
Frame and Underbody
Paint and Coatings
Body Systems
Horns and Pedestrian Alerts
Lighting
Mirrors
Vehicle Access
Wipers and Washers
Brakes
Antilock Brake System
Disc Brakes
Hydraulic Brakes
Park Brake
Diagnostic Overview, Starting Point, and Programming
Driveline and Axle
Wheel Drive Shafts
Driver Information and Entertainment
Active Noise Cancellation
Cellular, Entertainment, and Navigation
Displays and Gauges
Image Display Cameras
General Information
Air|Wind Noise
Maintenance and Lubrication
Vibration Diagnosis and Correction
Waterleaks
HVAC
Heating, Ventilation, and Air Conditioning
Preface
Dangers, Warnings, and Cautions
Roof
Removable Top
Safety and Security
Driver Assistance Systems
Immobilizer
Parking Assistance Systems
Remote Functions
Seat Belts
Supplemental Restraints
Theft Deterrent
Seats
Seat Hardware, Trim, and Upholstery
Seat Heating and Cooling
Steering
Power Steering
Steering Wheel and Column
Suspension
Front Suspension
Rear Suspension
Suspension General Diagnosis
Tire Pressure Monitoring
Tires and Wheels
Wheel Alignment
Transmission
Automatic Transmission
Electronic Transmission Range Select
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
COMPATIBLE WITH ALL WINDOWS & MAC COMPUTERS
(WINDOWS 11, WINDOWS 10, WINDOWS 8 ETC.)
Windows/Mac/Tablet/Phone Friendly
- 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.
- Powertrain Options:
- 5.3L V8 (Standard): Delivers 355 horsepower and 383 lb-ft of torque, mated to a dependable 6-speed automatic transmission.
- 6.2L V8 (Available/Denali): Pumps out 420 horsepower and 460 lb-ft of torque, paired with a modern, fast-shifting 10-speed automatic transmission.
- Towing & Capability: When properly equipped with the HD Trailering Package, the standard wheelbase Yukon can tow up to 8,500 pounds.
- Fuel Economy: The 5.3L V8 yields an EPA-estimated 15 MPG city / 22 MPG highway, while the massive 6.2L engine manages around 14 MPG city / 23 MPG highway.
- Chassis & Ride: Unlike the 2021 models that adopted independent rear suspensions, the 2020 layout utilizes a traditional solid rear axle. While this optimizes heavy-duty towing durability, reviewers on the 2020 Yukon road test note it can cause a somewhat “busy” ride when driving over sharp, small road bumps.
- SLE (Base): Includes premium 18-inch wheels, tri-zone automatic climate control, an 8-inch infotainment touchscreen with Apple CarPlay and Android Auto, and a 9-speaker Bose audio system.
- SLT: Adds leather-appointed seating, heated and ventilated front buckets, a heated steering wheel, power-folding rear seats, and enhanced active driver-assist safety tech.
- Denali (Luxury Flagship): Elevates the package with the standard 6.2L V8, a signature mesh chrome grille, a heads-up display, a premium 10-speaker Bose Centerpoint surround system, and Magnetic Ride Control—an adaptive suspension setup that continuously monitors and smooths out body roll. You can view a complete breakdown of features on the 2020 Yukon Trim walk.



