Rear driver side cast aluminum knuckle/hub assembly fractured. The rear wheel partially separated from the suspension with uncontrolled toe, camber, & caster. Wheel impacted suspension linkage causing fracture of rear driver side rotor. Vehicle is available for inspection. Incident caused driver to lose control of vehicle and go into ditch unknown if problem has been reproduced vehicle/component has not been inspected no warning symptoms prior to failure
| VIN Pattern | 1GKKRSED*CJ****** |
| Drive Type | FWD/Front-Wheel Drive |
| Gross Vehicle Weight Rating | Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg) |
| Manufacturer | GENERAL MOTORS LLC |
| Make | GMC |
| Model | Acadia |
| Model Year | 2012 |
| Series | SLT 2 |
| Body Class | Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV) |
| Vehicle Type | MULTIPURPOSE PASSENGER VEHICLE (MPV) |
| Engine Model | LLT |
| Engine Configuration | V-Shaped |
| Engine Manufacturer | GM |
| Engine Displacement (L) | 3.6 |
| Engine Displacement (CC) | 3600 |
| Engine Displacement (CI) | 219.685 |
| Primary Fuel Type | Gasoline |
| Brake System Type | Hydraulic |
| Front Air Bags | 1st Row (Driver and Passenger) |
| Side Air Bag | 1st Row (Driver and Passenger) |
| Curtain Air Bags | All Rows |
| Seat Belts | Manual |
| Plant Company Name | GMNA |
| Plant City | LANSING - DELTA TOWNSHIP |
| Plant State | MICHIGAN |
| Plant Country | UNITED STATES (USA) |