The 2016 Ram 1500, a popular pickup truck known for its power and versatility, utilizes a specific wheel bolt pattern crucial for safe and proper tire installation. Understanding this bolt pattern is essential for anyone looking to replace wheels, tires, or perform any related maintenance. This guide will clarify the bolt pattern and address common questions.
What is the bolt pattern for a 2016 Ram 1500?
The 2016 Ram 1500 typically features a 6x139.7mm (or 6x5.5 inch) bolt pattern. This means it has six lug nuts arranged in a circle with a diameter of 139.7 millimeters (or 5.5 inches) across the centers of opposing lug nuts. It's vital to confirm this with your specific vehicle's specifications, as there might be slight variations depending on the trim level and any aftermarket modifications. Always check your owner's manual for definitive confirmation.
What does 6x139.7mm mean?
The notation "6x139.7mm" (or 6x5.5 inch) describes the wheel bolt pattern. Let's break it down:
- 6: Indicates the number of lug nuts or studs on the wheel.
- 139.7mm (or 5.5 inch): Represents the diameter of the circle formed by the centers of the lug nuts, also known as the Pitch Circle Diameter (PCD).
Understanding this notation allows you to accurately identify compatible replacement wheels and tires.
What is the difference between 6x139.7mm and 6x5.5 inch?
They represent the same bolt pattern; it's simply a matter of using metric (millimeters) or imperial (inches) units of measurement. 139.7 millimeters is equivalent to 5.5 inches.
What other specifications should I consider besides the bolt pattern?
While the bolt pattern is crucial, it's not the only factor to consider when selecting replacement wheels and tires for your 2016 Ram 1500. You also need to check:
- Wheel Offset: This measures the distance between the wheel's mounting surface and its centerline. The correct offset ensures proper wheel fitment and prevents rubbing against the suspension or body.
- Wheel Backspacing: This is the distance between the wheel's mounting surface and its inner edge. Similar to offset, correct backspacing is important for proper fit.
- Center Bore: The diameter of the center hole in the wheel, which must match the hub on your vehicle.
- Lug Nut Size: Confirm the correct lug nut size to ensure a secure fit.
Failure to consider these specifications could lead to improper fitment, handling issues, or even damage to your vehicle.
Where can I find my 2016 Ram 1500's specifications?
The most reliable sources for your 2016 Ram 1500's specifications are:
- Your Owner's Manual: This should clearly state the wheel bolt pattern, along with other relevant specifications.
- The Vehicle's Data Plate: Usually located on the driver's side doorjamb or inside the glove box, this plate contains important vehicle information, including tire size and sometimes bolt pattern details.
- A Local Tire Shop or Mechanic: They can quickly identify your vehicle's specifications.
By carefully considering these details, you can ensure the safe and proper installation of wheels and tires on your 2016 Ram 1500. Remember, always prioritize safety and consult professional advice if you're unsure about any aspect of this process.
