What is the bolt pattern on a GX470?
The GX470 uses a 6-lug, 139.7 mm bolt pattern (6x139.7 mm), commonly written as 6x5.5 inches.
This pattern is standard for many Toyota and Lexus SUVs of the mid-2000s, including the GX family. When changing wheels, you’ll need to confirm the bolt pattern remains consistent, and also check center bore size and offset to avoid fitment issues.
Bolt pattern basics
In practical terms, the bolt pattern describes how many studs your wheel has and the diameter of the circle that passes through their centers. For the GX470, there are six studs, forming a circle with a 139.7 mm diameter. In inches, that’s six lugs on a 5.5-inch bolt circle.
Why this matters for wheels and tires
Knowing the bolt pattern helps determine which wheels will bolt onto the hub without adapters. It also influences which aftermarket wheels or take-off wheels will fit with adequate clearance for brakes and suspension components.
Compatibility considerations when replacing wheels
When shopping for wheels or considering adapters, verify the following to ensure a proper fit on the GX470.
- Bolt pattern: 6x139.7 mm (6x5.5 inches)
- Center bore: ensure the wheel's center bore matches or use hub-centric rings to adapt
- Offset and width: confirm compatible clearance within fenders, brakes, and suspension
- Lug nuts and seat type: ensure compatibility with the vehicle's lug nut size and seating
Getting these details right helps ensure the wheel seats properly on the hub, maintains proper brake clearance, and minimizes vibration.
Summary
The GX470 uses a 6x139.7 mm bolt pattern, a common standard among mid-2000s Toyota/Lexus SUVs. When upgrading wheels, always confirm bolt pattern, center bore, offset, and lug nut compatibility to ensure a safe, proper fit.
