The configuration of the mounting holes on a vehicle’s wheel hub, specifically their number and diameter in a circular arrangement, defines the wheel bolt pattern. This specification, crucial for wheel compatibility, is commonly expressed as a combination of the number of bolts (or lugs) and the bolt circle diameter, such as 6×5.5 inches. A particular truck model from a well-known Japanese manufacturer utilizes a specific bolt pattern, ensuring proper wheel fitment and safe vehicle operation.
Adhering to the correct wheel bolt pattern is paramount for safety. Incorrectly sized or mismatched patterns can cause wheel instability, leading to potential wheel detachment, damage to the vehicle’s hub, and ultimately, accidents. The design has evolved over time, balancing factors like load-bearing capacity, ease of manufacturing, and aesthetic considerations. Different generations and trim levels of the described truck may have variations in this specification. Understanding and adhering to the factory-specified bolt pattern is vital for maintaining vehicle integrity and safety.