2023 GMC Acadia Service and Repair Manual
2023 GMC Acadia service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- Black Sport Utility 4-Door
- SLE Sport Utility 4-Door
- AT4 Sport Utility 4-Door
- Denali Sport Utility 4-Door
- SLT Sport Utility 4-Door
Engines covered
- 3.6L 222Cu. In. V6 GAS DOHC Naturally Aspirated
- 2.0L 1998CC 122Cu. In. l4 GAS DOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
General Motors, LLC (GM) is recalling certain 2023 Cadillac XT5, XT6, and GMC Acadia vehicles. The certification label located on the driver's side B-pillar contains tire size information that may be
Illegible tire size information may result in the wrong tires being installed, increasing the risk o
Dealers will replace the vehicle certification label, free of charge. Owner notification letters we
General Motors, LLC (GM) is recalling certain 2023 Cadillac XT6, GMC Acadia, Chevrolet Blazer, Traverse, and 2022-2023 Cadillac XT5 vehicles. The transmission may have been built with an incorrect su
A half-shaft disengaging from the transmission can result in a loss of drive power or vehicle rollaw
Dealers will replace the sun gears, free of charge. Owner notification letters were mailed on July
General Motors, LLC (GM) is recalling certain 2023 GMC Acadia and 2024 Cadilac XT5 and XT6 vehicles. The windshield may have been assembled without the proper urethane sealant required to bond the wi
A windshield that is not properly bonded may detach during a crash and increase the risk of injury.
Dealers will inspect the windshield and apply primer and urethane sealant. If the windshield is dam
General Motors, LLC (GM) is recalling certain 2023 Cadillac XT5 and GMC Acadia vehicles. The right-front half-shaft assemblies may be improperly connected to the transmission, causing them to separat
Separation between the half-shaft and transmission can result in a loss of drive power or vehicle ro
Dealers will replace the right-front half-shaft assemblies, free of charge. Owner notification lett
This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is avail
This Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates to dealers a procedure to reset the radio.
PI created to guide technicians through radio restriction process
Pi created to provide GM dealers with information on gathering information for projection issue
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
This Preliminary information communicates to dealers a procedure to reset the radio.
This Preliminary information communicates to dealers a procedure to reset the radio.
Showing the 8 most recent of 576 technical service bulletins on file with NHTSA.
Struck a deer traveling at 65 mph & air bags did not deploy
The contact owns a 2023 GMC Acadia. The contact stated that while the vehicle was in park, the brake was released, and the vehicle lunged forward and collided with a Rental Movie machine coming to a s
The contact owns a 2023 GMC Acadia. The contact stated that with the stop/start feature activated and while attempting to park the vehicle, the accelerator pedal was slightly pressed in order to slowl
The contact owns a 2023 GMC Acadia. The contact stated that with the stop/start feature activated and while attempting to park the vehicle, the accelerator pedal was slightly pressed in order to slowl
The contactâs daughter owned a 2023 GMC Acadia. The contact stated the seats were previously repaired at the local dealer. The contact stated that while the vehicle was parked unattended, the vehicl
Showing the 5 most serious of 63 complaints filed with NHTSA.
