GMC Acadia 2017-2019 Drivetrain Specifications

The 2017-2019 GMC Acadia offers two drivetrain options: Front-Wheel Drive (FWD) and All-Wheel Drive (AWD). The FWD is standard, providing efficient power delivery for everyday driving. The AWD system enhances traction and stability, particularly in adverse weather conditions. Both drivetrains are paired with a 2.5L 4-cylinder, 3.6L V6, or a turbocharged 2.0L 4-cylinder engine, depending on the trim level.

Regular maintenance for the GMC Acadia's drivetrain includes checking and replacing the transmission fluid every 45,000-60,000 miles, inspecting the driveshaft and axles for wear, and ensuring the AWD system's fluid levels are optimal. Additionally, tire rotations every 7,500 miles help maintain even wear and drivetrain efficiency. Consult the owner's manual for specific maintenance intervals and procedures.

Replacing drivetrain components on a GMC Acadia involves lifting the vehicle securely, removing the undercarriage covers, and disconnecting the driveshaft or axles. For AWD models, the transfer case and differential must also be accessed. Use manufacturer-recommended tools and follow the service manual for torque specifications and alignment procedures. Professional assistance is recommended for complex tasks.

Unusual noises from the drivetrain, such as grinding or clunking, may indicate issues like worn CV joints, failing bearings, or low transmission fluid. Inspect the drivetrain for visible damage or leaks. Check fluid levels and top off if necessary. If the issue persists, consult a certified technician for a thorough diagnosis and repair.

To optimize drivetrain performance, ensure regular maintenance, including fluid changes and tire rotations. Use high-quality lubricants and fluids recommended by GMC. Avoid excessive towing or overloading the vehicle. For AWD models, engage the system only when necessary to reduce wear. Regularly inspect the drivetrain components for signs of wear or damage.