What is the bolt pattern on a 2010 Chevy Impala?
The bolt pattern for a 2010 Chevy Impala is 5x115 mm (five lug holes on a 115 mm circle).
This is the standard setup for GM mid-size cars from that era. When shopping for wheels, tires, or adapters, you’ll want to confirm not only the 5-lug pattern but also the center bore, lug nut size, and seat type to ensure a proper fit.
Bolt pattern specifics for the 2010 Impala
Key measurements to verify before wheel purchase or installation:
- Bolt pattern: 5x115 mm (5 lug holes on a 115 mm circle)
- Center bore: 66.0 mm
- Lug nut size: M12 x 1.5
- Lug nut seat: Conical (tapered) seat
Note: These specs cover most 2010 Impala wheels; variations can occur by trim or aftermarket parts. Always confirm with the vehicle’s owner’s manual, the wheel manufacturer’s specs, or a trusted parts retailer.
How to verify the bolt pattern on your car
To avoid mismatches, use these steps to verify the bolt pattern and related specs on your specific vehicle:
- Count the lug bolts and measure the diameter across the lug holes to confirm 5x115.
- Measure or confirm the center bore; GM mid-size cars typically use 66.0 mm.
- Check the wheel's lug nut size and seat type; most GM cars use M12x1.5 with a conical seat.
- Consult the door placard or owner's manual for exact specs and recommended wheel/tire sizes.
Verifying these details helps ensure you don’t run into clearance or fitment issues, such as studs hitting a hub or seats not matching the lug shape.
Additional notes on compatibility
Aftermarket wheels may require hub-centric rings or adapters if the center bore or offset differs from the stock setup. Always check hub-centric fit and consult a tire/wheel professional if you’re unsure.
Summary
The 2010 Chevy Impala uses a 5x115 mm bolt pattern (5 lugs on a 115 mm circle), with a 66.0 mm center bore and standard M12x1.5 lug nuts with conical seats. When replacing wheels, verify these measurements and check offsets and clearance to ensure a proper fit.
