Stud Pattern Overview for GWM Cannon:
The GWM Cannon, a popular pickup truck, features a stud pattern of 6×139.7 (also known as 6×5.5). This pattern is crucial for understanding which wheels and rims are compatible with the vehicle. Here’s a breakdown:
- PCD (Pitch Circle Diameter):
- 6×139.7 (or 6×5.5 in inches) refers to the number of bolts and the diameter of the circle they form.
- In this case, 6 indicates the number of wheel studs or bolts.
- 139.7 mm (or 5.5 inches) is the diameter of the circle that passes through the center of all wheel bolts.
- Why It Matters:
- Compatibility: Knowing the stud pattern ensures you select compatible wheels and rims. A mismatch can lead to improper fitment, vibrations, or safety issues.
- Replacement Wheels: When replacing wheels or rims, the stud pattern must match the vehicle’s specifications to ensure correct alignment and secure attachment.
- Common Applications:
- The 6×139.7 pattern is commonly found on various 4×4 vehicles and trucks, making it relatively standard in the automotive industry. It’s often used in off-road vehicles and heavy-duty trucks.
- Upgrading or Replacing:
- When upgrading or replacing wheels, confirm that the new wheels match the 6×139.7 stud pattern.
- Consider additional factors such as wheel offset and load rating to ensure compatibility with the GWM Cannon’s specifications and performance requirements.
- Tools and Maintenance:
- Use a proper lug wrench or impact wrench to secure the wheel bolts to the specified torque to avoid issues like wheel wobble or detachment.
- Regularly inspect the wheels and bolts for wear and tear, and ensure they are properly torqued to maintain vehicle safety and performance.
Understanding the stud pattern is crucial for maintaining your vehicle’s safety and performance. Always ensure that any wheel replacements or upgrades match the specified stud pattern to avoid complications.