Browse Dodge Grand Caravan Driveline Products & Dodge Grand Caravan Driveline Replacement Locate Dodge Grand Caravan Powertrain System. Maintaining the drivetrain of your Dodge Grand Caravan is essential for seamless performance and longevity. Regular fluid checks and timely replacement of worn-out parts can prevent costly repairs. Signs like unusual noises, vibrations, or shifting issues often signal the need for a drivetrain inspection or replacement. When selecting a new drivetrain, consider options like the all-wheel drive for enhanced stability and control. High-quality materials and professional installation are key to ensuring durability and function. By choosing the right drivetrain and keeping up with maintenance, you can significantly extend the life of your Grand Caravan, ensuring a reliable and smooth ride for years to come.