Buick Park Avenue Wheel Interchange

Compare Buick Park Avenue wheel specifications across 7 model years. Review bolt patterns, center bore, thread size, OEM wheel dimensions, and the years that share the same recorded mounting specs.

Years covered1999–2005
Published years7
Bolt patterns found5×115
Center bores found70.3 mm
Thread sizes found1/2"-20UNF
On this page

Compare Buick Park Avenue Years

Wheel Specifications by Year

YearBolt patternCenter boreThread sizeOEM rim sizesOffsetDetails
20055×11570.3 mm1/2"-20UNF
Varies
  • 15×6
  • 16×6.5
  • 16×7
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Open 2005 page
20045×11570.3 mm1/2"-20UNF
Varies
  • 15×6
  • 16×6.5
  • 16×7
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Open 2004 page
20035×11570.3 mm1/2"-20UNF
Varies
  • 15×6
  • 16×6.5
  • 16×7
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Open 2003 page
20025×11570.3 mm1/2"-20UNF
Varies
  • 15×6
  • 16×6.5
  • 16×7
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Open 2002 page
20015×11570.3 mm1/2"-20UNF
Varies
  • 15×6
  • 16×6.5
  • 16×7
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Open 2001 page
20005×11570.3 mm1/2"-20UNF
Varies
  • 15×6
  • 16×6.5
  • 16×7
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Open 2000 page
19995×11570.3 mm1/2"-20UNF
Varies
  • 15×6
  • 16×6.5
  • 16×7
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Open 1999 page

2005

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
1/2"-20UNF
OEM rim sizes
Varies
  • 15×6
  • 16×6.5
  • 16×7
Offset
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Details
Open 2005 page

2004

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
1/2"-20UNF
OEM rim sizes
Varies
  • 15×6
  • 16×6.5
  • 16×7
Offset
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Details
Open 2004 page

2003

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
1/2"-20UNF
OEM rim sizes
Varies
  • 15×6
  • 16×6.5
  • 16×7
Offset
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Details
Open 2003 page

2002

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
1/2"-20UNF
OEM rim sizes
Varies
  • 15×6
  • 16×6.5
  • 16×7
Offset
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Details
Open 2002 page

2001

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
1/2"-20UNF
OEM rim sizes
Varies
  • 15×6
  • 16×6.5
  • 16×7
Offset
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Details
Open 2001 page

2000

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
1/2"-20UNF
OEM rim sizes
Varies
  • 15×6
  • 16×6.5
  • 16×7
Offset
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Details
Open 2000 page

1999

Bolt pattern
5×115
Center bore
70.3 mm
Thread size
1/2"-20UNF
OEM rim sizes
Varies
  • 15×6
  • 16×6.5
  • 16×7
Offset
Varies
  • 38 mm
  • 42 mm
  • 44 mm
Details
Open 1999 page

Buick Park Avenue Years With the Same Recorded Mounting Specs

1999–2005

5×115 · 70.3 mm · 1/2"-20UNF

These years share the same recorded core mounting specs. Wheel diameter, width, offset, brake clearance, and load rating must still be checked.

Is matching bolt pattern enough?

A matching Buick Park Avenue bolt pattern is only the first check. The wheel still has to clear the hub, brakes, and suspension, sit at a usable offset, and use the correct fasteners and tire package.

  • Center bore must not be smaller than the hub. A larger bore may need hub-centric rings; it is not an automatic fit.
  • Offset and backspacing change inner and outer clearance even when diameter matches.
  • Wheel width, brake clearance, and suspension travel are trim-specific and are not proven by bolt pattern alone.
  • Lug-seat geometry, thread size, load rating, tire diameter, and TPMS compatibility still need a physical check.

Same recorded specifications are a candidate for further verification, not confirmation that wheels physically fit.

Frequently Asked Questions

What bolt patterns has the Buick Park Avenue used?

Recorded Buick Park Avenue bolt patterns for 1999–2005 are 5×115. A year may have more than one configuration, so confirm the year page before buying wheels.

Do all Park Avenue years use the same wheel specs?

The published Park Avenue years on this page share the same recorded core mounting specs (5×115 · 70.3 mm · 1/2"-20UNF). Wheel diameter, width, offset, brake clearance, and load rating must still be checked.

How can I compare two Park Avenue years?

Use Compare Years at the top of this page to select a donor year and an installed-on year. The result compares recorded bolt pattern, center bore, thread size, rim diameter, rim width, offset, backspacing, and tire size, then links to both year pages and the wheel calculator.

Is matching the bolt pattern enough?

No. Matching bolt pattern alone is not enough. Center bore, offset, backspacing, wheel width, brake and suspension clearance, lug-seat geometry, load rating, tire diameter, and TPMS compatibility must still be verified.

What should I check before installing wheels from another year?

Confirm the recorded core mounting specs, then verify wheel width, offset/backspacing, brake and suspension clearance, lug-seat geometry, load rating, tire diameter, and TPMS compatibility. This page reports recorded specifications and does not certify installation.