What is the bolt pattern on a 1986 Chevy Caprice?

The bolt pattern is 5-lug on a 4.75-inch circle (5x120.65 mm).

For the 1986 Caprice, this pattern is shared with many GM full-size models of the era. This commonality makes wheel swaps and upgrades easier within GM's lineup, but buyers should verify center bore, offset, and brake clearance before purchasing aftermarket wheels.

Bolt pattern details

Here's what the 5x4.75" designation means and how it affects wheel compatibility.

• 5-lug configuration: five lug holes arranged evenly around the wheel.


• Bolt circle diameter: 4.75 inches (120.65 mm) measured from the centers of opposite lug holes.


• Common across GM full-size passenger cars of the 1980s and early 1990s, including the Caprice and its siblings.


• Cross-compatibility with other brands is limited; verify fitment with each wheel and check adjacent parts (brakes, calipers).

Understanding these factors helps ensure a wheel will mount properly and seat correctly on the hub, with proper clearance for brake components and suspension components.

Who shares the pattern

Before listing specific models, this section outlines the type of vehicles that most commonly used the 5x4.75" bolt pattern during the Caprice's era. It is not universal across all model years or body styles, so always confirm before purchasing wheels from a different car.

• Chevrolet Caprice (1980s B-body full-size)


• Chevrolet Impala (same family and era)


• Pontiac Bonneville


• Buick LeSabre


• Oldsmobile Delta 88

In practice, these GM full-size cars often share the same lug pattern, making replacements and wheel swaps broadly feasible within that family, but not all non-GM wheels will fit without adapters or may require precise offset alignment.

Practical considerations for wheel swaps

Center bore and hub-centric fit

Ensure the wheel's center bore accommodates the Caprice hub, or use hub-centric rings to improve centering and reduce vibration. If the bore is too large, use rings; if too small, the wheel will not mount safely.

Offset and clearance

Offset determines how far the wheel sits inward or outward relative to the hub. The correct offset is necessary to avoid rubbing on brakes, calipers, or suspension components. When shopping for aftermarket wheels, verify the offset recommended by the wheel manufacturer for a Caprice with stock brake components.

Lug hardware compatibility

Check that the lug nut thread size and seating match the wheel and the car’s studs. Mismatched hardware can cause unsafe mounting. When in doubt, consult a professional or the wheel manufacturer.

Summary

In short, the 1986 Chevy Caprice uses a 5-lug on a 4.75-inch bolt circle (5x120.65 mm). This pattern is common among GM's full-size years in the 1980s, supporting a range of compatible wheels from Caprice and its sister models. Always verify center bore, offset, brake clearance, and lug hardware when selecting wheels or tires to ensure safe, proper fitment.

What is the bolt pattern on a 1987 Chevy Caprice?

The 1987 Chevy Caprice has a 5x5 inch (or 5x127mm) bolt pattern, but some factory wheels also used the 5x4.75 inch (or 5x120.65mm) bolt pattern. To ensure the correct fit, it is best to confirm the exact bolt pattern for your specific vehicle. 

• 5x5 inch (5x127mm5 x 127 m m5𝑥127𝑚𝑚): Common pattern:
• 5x4.75 inch (5x120.65mm5 x 120.65 m m5𝑥120.65𝑚𝑚): Other possible pattern:
• Recommendation: Confirm the bolt pattern for your specific vehicle to avoid improper fitment or unsafe conditions.

What lug pattern is a 1986 Chevy Caprice?

Chevrolet Caprice [1972-1988] - Bolt pattern 5x4.

What is the lug pattern on a caprice?

The Chevy Caprice bolt pattern varies by model year, with common patterns being 5x127mm (5x5") for most models from 1972-1996 and 5x120mm (5x4.72") for the later Police Patrol Vehicle (PPV) models from 1999-2003 and 2011-2017. Older models, like the 1977-1990 generation, also used 5x120.65mm (5x4.75"), which is also compatible with many aftermarket wheels for this era. 

Model Year Range	Bolt Pattern
1972–1996 (many models)	5x127mm (5x5")
1977–1990 (various models)	5x120.65mm (5x4.75")
1999–2003, 2011–2017 (PPV)	5x120mm

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What lug pattern is the same as 5x127?

A 5x127 (or 5x5) bolt pattern can be converted to other patterns like 5x114.3 (5x4.5) or 5x139.7 (5x5.5) using wheel adapters or spacers. These parts are bolted to the vehicle's hub, and their design converts the existing bolt pattern to a new one, allowing wheels with a different bolt pattern to be installed. It is critical to ensure the adapter is designed for your specific vehicle and the wheel you intend to use, as well as that it is installed correctly to avoid damage.
 
How it works

• Wheel adapters and spacers: are custom-made metal plates that bolt onto your existing wheel hubs. 
• They feature a different bolt pattern on the other side, which then connects to your new wheels. 
• For example, an adapter for a 5x127 to 5x114.3 conversion would have five studs for a 5x127 pattern on the side that mounts to the vehicle, and five holes for a 5x114.3 pattern on the side that the new wheel mounts to. 

Common conversions

• 5x127 (5x5) to 5x114.3 (5x4.5): Many modern cars use the 5x127 bolt pattern, and wheel adapters can convert this to the more common 5x114.3 pattern. 
• 5x127 (5x5) to 5x139.7 (5x5.5): A popular conversion for older trucks and SUVs that can be converted from 5x127 to a 5x139.7 pattern, notes Amazon.com. 

Important considerations

• Select the correct adapter: Make sure you are buying the correct adapter for your vehicle and the wheel you want to use. Double-check the size and specifications before purchasing. 
• Proper installation: Always follow the installation instructions carefully. Overtightening lug nuts can cause damage, and it is recommended to torque them to the manufacturer's specifications. 
• Hub clearance: Some adapters are thicker than others and may require shortening the factory wheel studs to ensure the wheel sits flush against the adapter. Consult the adapter's specifications to see if this is necessary.