Unlock the ultimate DIY resource with the Haynes Repair Manual for GMC Acadia (2017–2023) — your trusted companion for maintaining and repairing your SUV. Designed for both beginners and experienced DIYers, this comprehensive guide covers gasoline engine models, including the 2.0L Turbo I4, 2.5L I4, and 3.6L V6, across all trim levels.

Packed with step-by-step procedures, full-color photographs, and digital enhancements, this manual empowers you to handle everything from oil changes and brake repairs to engine rebuilds and wiring fixes. Interactive QR codes give you access to online repair updates, wiring diagrams, and expanded content from any device.

For over 60 years, Haynes has helped millions save money on car repairs and gain confidence under the hood. Keep your GMC Acadia running smoothly, extend its life, and protect its resale value — all while avoiding costly shop visits. Whether you're troubleshooting a check engine light or performing major repairs, this manual puts professional-grade knowledge at your fingertips.

Table of Contents
Safety First!
Jacking and lifting
Lubricants, fluids and tire pressures
Troubleshooting
Acronyms
Chapter 1 – Routine maintenance and servicing
Chapter 2A – 2.0L four-cylinder turbocharged engine repair procedures
Chapter 2B – 2.5L four-cylinder engine repair procedures
Chapter 2C – 3.6L V6 engine repair procedures
Chapter 3 – Cooling, heating and air conditioning systems
Chapter 4A – Fuel and exhaust systems – 2.0L four-cylinder turbocharged engine
Chapter 4B – Fuel and exhaust systems – 2.5L four-cylinder engine
Chapter 4C – Fuel and exhaust systems – 3.6L V6 engine
Chapter 5A – Emission control systems – 2.0L four-cylinder turbocharged engine
Chapter 5B – Emission control systems – 2.5L four-cylinder engine
Chapter 5C – Emission control systems – 3.6L V6 engine
Chapter 6A – Starting and charging systems
Chapter 6B – Ignition system
Chapter 7A – Automatic transaxle
Chapter 7B – Transfer case
Chapter 8 – Driveaxles and driveshaft
Chapter 9 – Brakes
Chapter 10 – Suspension and steering
Chapter 11 – Bodywork and fittings
Chapter 12 – Body electrical system
Chapter 13 – Wiring diagrams