Buy a 2016 GMC Acadia Crank Position Sensor at discount prices. Choose top quality brands AC Delco, API, BWD Automotive, Holstein, NGK, Replacement, Replacement AP, Spectra Premium, Standard Motor Products, WSO, Walker. Location Details Exterior Color ... Remote starter fires up the ignition ; ... Dark Sapphire Blue Metallic 2016 GMC Acadia SLE-2 FWD 6-Speed Automatic 3.6L V6 SIDI FWD, Ebony w/Premium Cloth Seat Trim, 18" x 7.5" Aluminum (4) Wheels, 2-Way Power Front Passenger Seat, 3rd row seats: split-bench, 6-Speaker Audio System, 7-Passenger Seating (2-2-3. The 2016 GMC Acadia battery location is in the floor pan behind the front passenger seat. You will come into nasty problems with the battery during the life cycle of the car. The battery can drain rapidly and will need to fixed. There can be a leak, causing the fluid to spill all over the place. A cracked case could arise and will need to be replaced completely. The battery.