Buick Wheel Fitment Guide

462 fitment guides for Buick, covering 1965 to 2026, spanning 4x100, 4x114.3, 5x100, 5x105, 5x115, 5x120, 5x120.65, 5x127, 6x114.3, 6x120, 6x127 and 6x132 bolt patterns. Browse the full list below, then open a model for bolt pattern, center bore, OE offset, flush and max wheel sizes, and offset/backspacing conversions.

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Buick models: bolt pattern by model

Allure Cascada Century Electra Enclave Encore Encore GX Envision Envista Envista GS Excelle Excelle GX Excelle XT GL6 GL8 GL8 ES GL8 LS Lacrosse Lesabre Lucerne Park Avenue Rainier Regal Regal GS Regal TourX Rendezvous Riviera Roadmaster Royaum Sail Skylark Terraza Velite 5 Velite 6 Velite 7 Verano Verano GS

Buick Bolt Pattern & Center Bore Notes

Based on the 462 Buick fitment guides we cover, we have documented 13 distinct bolt pattern / center bore combinations across different Buick platforms and model years:

5x115 bolt pattern, 70.3mm center bore — 227 models we cover, spanning 1982–2026.
5x120 bolt pattern, 66.9mm center bore — 65 models we cover, spanning 2007–2026.
5x105 bolt pattern, 56.6mm center bore — 56 models we cover, spanning 2004–2025.
6x120 bolt pattern, 66.9mm center bore — 31 models we cover, spanning 2018–2026.
5x127 bolt pattern, 70.3mm center bore — 21 models we cover, spanning 1965–1985.
4x114.3 bolt pattern, 56.6mm center bore — 13 models we cover, spanning 2004–2016.
4x100 bolt pattern, 56.6mm center bore — 11 models we cover, spanning 2001–2023.
6x132 bolt pattern, 74.5mm center bore — 11 models we cover, spanning 2007–2017.
5x120.65 bolt pattern, 70.3mm center bore — 7 models we cover, spanning 1979–1985.
5x100 bolt pattern, 57.1mm center bore — 7 models we cover, spanning 1992–1998.
5x127 bolt pattern, 78.1mm center bore — 6 models we cover, spanning 1991–1996.
6x127 bolt pattern, 78.3mm center bore — 5 models we cover, spanning 2003–2007.
6x114.3 bolt pattern, 70.3mm center bore — 2 models we cover, spanning 2006–2007.

Do not mix platforms: a wheel forged for one Buick bolt pattern / center bore combination will not hub-center correctly on a different one, even if the diameter looks right. Always confirm your exact model and year against the bolt pattern and center bore listed on that model page below before ordering — or send us your VIN or trim level and we will confirm it for you.

Offset and backspacing recommendations vary by trim even within the same bolt pattern, mainly due to differences in brake caliper size and suspension geometry between base and performance trims. Every ANKUSI wheel is forged to your exact target offset, so send us your Buick model, year, and trim and we will confirm the correct spec before production — no guessing required.

How to check the bolt pattern on your Buick

The most common Buick fitment in our guide is 5x115 with a 70.3 mm center bore (227 of 462 model years we cover).

Read the stamping on the back of an original wheel: size, offset (ET) and bolt pattern are usually cast into a spoke or the hub pad.
No stamping? Measure center-to-center between two adjacent lug holes. For 5x115 that distance is 67.6 mm (PCD × sin(180° / 5)). A 2 mm difference already means a different bolt pattern.
Match generation and year on the model pages below — the same nameplate can change bolt pattern or center bore between generations.

Changing width or offset? Check how far the wheel moves in or out with our offset & backspacing calculator.

5x115 / 70.3mm center bore

Regal (43)

Century (24)

Park (16)

Lacrosse (15)

Lesabre (14)

1992 Buick Lesabre VII (H-body) Wheels: 5x115 Bolt Pattern 1993 Buick Lesabre VII (H-body) Wheels: 5x115 Bolt Pattern 1994 Buick Lesabre VII (H-body) Wheels: 5x115 Bolt Pattern 1995 Buick Lesabre VII (H-body) Wheels: 5x115 Bolt Pattern 1996 Buick Lesabre VII (H-body) Wheels: 5x115 Bolt Pattern 1997 Buick Lesabre VII (H-body) Wheels: 5x115 Bolt Pattern 1998 Buick Lesabre VII (H-body) Wheels: 5x115 Bolt Pattern 1999 Buick Lesabre VII (H-body) Wheels: 5x115 Bolt Pattern 2000 Buick Lesabre VIII (G platform) Wheels (5x115)2001 Buick Lesabre VIII (G platform) Wheels (5x115)2002 Buick Lesabre VIII (G platform) Wheels (5x115)2003 Buick Lesabre VIII (G platform) Wheels (5x115)2004 Buick Lesabre VIII (G platform) Wheels (5x115)2005 Buick Lesabre VIII (G platform) Wheels (5x115)

Riviera (13)

GL8 (13)

Excelle (13)

Encore (12)

Envista (9)

5x120 / 66.9mm center bore

Envision (24)

GL8 (14)

Regal (13)

Lacrosse (7)

2010 Buick Lacrosse II Wheels: 5x120 Bolt Pattern & Offset 2011 Buick Lacrosse II Wheels: 5x120 Bolt Pattern & Offset 2012 Buick Lacrosse II Wheels: 5x120 Bolt Pattern & Offset 2013 Buick Lacrosse II Wheels: 5x120 Bolt Pattern & Offset 2014 Buick Lacrosse II Facelift Wheels: 5x120 Bolt Pattern 2015 Buick Lacrosse II Facelift Wheels: 5x120 Bolt Pattern 2016 Buick Lacrosse II Facelift Wheels: 5x120 Bolt Pattern

Park (6)

2007 Buick Park Avenue III Wheels: 5x120 Bolt Pattern & Offset 2008 Buick Park Avenue III Wheels: 5x120 Bolt Pattern & Offset 2009 Buick Park Avenue III Wheels: 5x120 Bolt Pattern & Offset 2010 Buick Park Avenue III Wheels: 5x120 Bolt Pattern & Offset 2011 Buick Park Avenue III Wheels: 5x120 Bolt Pattern & Offset 2012 Buick Park Avenue III Wheels: 5x120 Bolt Pattern & Offset

Allure (1)

2010 Buick Allure II Wheels: 5x120 Bolt Pattern & Offset

5x105 / 56.6mm center bore

Verano (22)

Encore (13)

Excelle (12)

Velite (6)

2017 Buick Velite 5 Wheels: 5x105 Bolt Pattern & Offset 2018 Buick Velite 5 Wheels: 5x105 Bolt Pattern & Offset 2020 Buick Velite 7 Wheels: 5x105 Bolt Pattern & Offset 2021 Buick Velite 7 Wheels: 5x105 Bolt Pattern & Offset 2022 Buick Velite 7 Wheels: 5x105 Bolt Pattern & Offset 2023 Buick Velite 7 Wheels: 5x105 Bolt Pattern & Offset

Royaum (3)

2004 Buick Royaum Wheels: 5x105 Bolt Pattern & Offset 2005 Buick Royaum Wheels: 5x105 Bolt Pattern & Offset 2006 Buick Royaum Wheels: 5x105 Bolt Pattern & Offset

6x120 / 66.9mm center bore

Electra (10)

Enclave (9)

GL8 (8)

2024 Buick GL8 LS Wheels: 6x120 Bolt Pattern & Offset 2024 Buick GL8 Phev Wheels: 6x120 Bolt Pattern & Offset 2025 Buick GL8 ES Facelift Wheels: 6x120 Bolt Pattern & Offset 2025 Buick GL8 LS Wheels: 6x120 Bolt Pattern & Offset 2025 Buick GL8 Phev Wheels: 6x120 Bolt Pattern & Offset 2026 Buick GL8 ES Facelift Wheels: 6x120 Bolt Pattern & Offset 2026 Buick GL8 LS Wheels: 6x120 Bolt Pattern & Offset 2026 Buick GL8 Phev Wheels: 6x120 Bolt Pattern & Offset

Century (4)

2022 Buick Century Wheels: 6x120 Bolt Pattern & Offset 2023 Buick Century Wheels: 6x120 Bolt Pattern & Offset 2024 Buick Century Wheels: 6x120 Bolt Pattern & Offset 2025 Buick Century Wheels: 6x120 Bolt Pattern & Offset

5x127 / 70.3mm center bore

Lesabre (21)

4x114.3 / 56.6mm center bore

Excelle (13)

4x100 / 56.6mm center bore

Excelle (6)

2018 Buick Excelle II Wheels: 4x100 Bolt Pattern & Offset 2019 Buick Excelle II Wheels: 4x100 Bolt Pattern & Offset 2020 Buick Excelle II Wheels: 4x100 Bolt Pattern & Offset 2021 Buick Excelle II Wheels: 4x100 Bolt Pattern & Offset 2022 Buick Excelle II Wheels: 4x100 Bolt Pattern & Offset 2023 Buick Excelle II Wheels: 4x100 Bolt Pattern & Offset

Sail (5)

2001 Buick Sail Wheels: 4x100 Bolt Pattern, Offset & Rim Size 2002 Buick Sail Wheels: 4x100 Bolt Pattern, Offset & Rim Size 2003 Buick Sail Wheels: 4x100 Bolt Pattern, Offset & Rim Size 2004 Buick Sail Wheels: 4x100 Bolt Pattern, Offset & Rim Size 2005 Buick Sail Wheels: 4x100 Bolt Pattern, Offset & Rim Size

6x132 / 74.5mm center bore

Enclave (11)

5x120.65 / 70.3mm center bore

Riviera (7)

1979 Buick Riviera VI Wheels: 5x120.65 Bolt Pattern & Offset 1980 Buick Riviera VI Wheels: 5x120.65 Bolt Pattern & Offset 1981 Buick Riviera VI Wheels: 5x120.65 Bolt Pattern & Offset 1982 Buick Riviera VI Wheels: 5x120.65 Bolt Pattern & Offset 1983 Buick Riviera VI Wheels: 5x120.65 Bolt Pattern & Offset 1984 Buick Riviera VI Wheels: 5x120.65 Bolt Pattern & Offset 1985 Buick Riviera VI Wheels: 5x120.65 Bolt Pattern & Offset

5x100 / 57.1mm center bore

Skylark (7)

1992 Buick Skylark Wheels: 5x100 Bolt Pattern & Offset 1993 Buick Skylark Wheels: 5x100 Bolt Pattern & Offset 1994 Buick Skylark Wheels: 5x100 Bolt Pattern & Offset 1995 Buick Skylark Wheels: 5x100 Bolt Pattern & Offset 1996 Buick Skylark Wheels: 5x100 Bolt Pattern & Offset 1997 Buick Skylark Wheels: 5x100 Bolt Pattern & Offset 1998 Buick Skylark Wheels: 5x100 Bolt Pattern & Offset

5x127 / 78.1mm center bore

Roadmaster (6)

1991 Buick Roadmaster Wheels: 5x127 Bolt Pattern & Offset 1992 Buick Roadmaster Wheels: 5x127 Bolt Pattern & Offset 1993 Buick Roadmaster Wheels: 5x127 Bolt Pattern & Offset 1994 Buick Roadmaster Wheels: 5x127 Bolt Pattern & Offset 1995 Buick Roadmaster Wheels: 5x127 Bolt Pattern & Offset 1996 Buick Roadmaster Wheels: 5x127 Bolt Pattern & Offset

6x127 / 78.3mm center bore

Rainier (5)

2003 Buick Rainier Wheels: 6x127 Bolt Pattern & Offset 2004 Buick Rainier Wheels: 6x127 Bolt Pattern & Offset 2005 Buick Rainier Wheels: 6x127 Bolt Pattern & Offset 2006 Buick Rainier Wheels: 6x127 Bolt Pattern & Offset 2007 Buick Rainier Wheels: 6x127 Bolt Pattern & Offset

6x114.3 / 70.3mm center bore

Terraza (2)

2006 Buick Terraza Wheels: 6x114.3 Bolt Pattern & Offset 2007 Buick Terraza Wheels: 6x114.3 Bolt Pattern & Offset

Forged Wheels for Buick

Forged-to-order wheel designs matched to Buick bolt patterns. Every set is machined to your exact model, offset and center bore.

Buick OEM-Style Red 2-Piece Forged Wheels

Buick Regal / LaCrosse Fitment · 5-Lug

Buick OEM-Style Gloss Black 5-Spoke Directional Machined Face Off-Road Forged Wheels

Buick Enclave / GL8 Phev Fitment · 6-Lug

Buick OEM-Style Black / Machined Slotted Dish Off-Road Forged Wheels

Buick Enclave / GL8 Phev Fitment · 6-Lug

Buick OEM-Style Silver Multi-Spoke Forged Wheels

Buick LaCrosse / Encore Fitment · 5-Lug

Buick OEM-Style Bright Silver 5 W-Spoke Forged Wheels

Buick Regal / LaCrosse Fitment · 5-Lug

Buick OEM-Style Brushed Silver Slotted Disc Polished Lip Forged Wheels

Buick Regal / Envision Fitment · 5-Lug

Buick OEM-Style Black / Machined Double-Ring Forged Wheels

Buick Regal / LaCrosse Fitment · 5-Lug

Buick OEM-Style Matte Silver Deep Lip Directional Milled Forged Wheels

Buick Regal / LaCrosse Fitment · 5-Lug

Vehicles Using 5x115 With a 70.3 mm Center Bore

In our database, 88 other vehicle entries from 8 makes use exactly the same 5x115 bolt pattern and 70.3 mm center bore. Factory wheels from these cars bolt on and center on the hub without rings; offset and width still have to be checked.

5x115 is used by 3.2% of the vehicle pages in our English fitment guide (209 of 6,503); 65.1% of those also use a 70.3 mm center bore.

Hub-Centric Rings for a 70.3 mm Center Bore

A wheel with a center bore larger than 70.3 mm needs a hub-centric ring. The most common combinations:

Wheel bore	Ring size
70.5 mm	70.5 → 70.3 mm
71.6 mm	71.6 → 70.3 mm
72.6 mm	72.6 → 70.3 mm
73.1 mm	73.1 → 70.3 mm

ANKUSI forged wheels are bored to exactly 70.3 mm for this vehicle, so no ring is needed.

Sources and Last Update

Bolt pattern and center bore were checked against at least two independent fitment references before publication.

This record is part of the open ANKUSI Wheel Fitment Dataset (DOI 10.5281/zenodo.23241521, CC BY 4.0).

Compiled by the ANKUSI Wheels engineering team, an IATF 16949 and ISO 9001 certified forged wheel factory in Guangzhou.

Last updated: 2026-09-19.

← Back to the full Fitment Guide · Browse forged wheels

Buick Wheel Fitment Guide

Buick models: bolt pattern by model

Buick Bolt Pattern & Center Bore Notes

How to check the bolt pattern on your Buick

5x115 / 70.3mm center bore

Regal (43)

Century (24)

Park (16)

Lacrosse (15)

Lesabre (14)

Riviera (13)

GL8 (13)

Excelle (13)

Encore (12)

Envista (9)

Velite (8)

Rendezvous (7)

Verano (7)

Electra (6)

Lucerne (6)

GL6 (6)

Allure (5)

Envision (5)

Cascada (4)

Terraza (1)

5x120 / 66.9mm center bore

Envision (24)

GL8 (14)

Regal (13)

Lacrosse (7)

Park (6)

Allure (1)

5x105 / 56.6mm center bore

Verano (22)

Encore (13)

Excelle (12)

Velite (6)

Royaum (3)

6x120 / 66.9mm center bore

Electra (10)

Enclave (9)

GL8 (8)

Century (4)

5x127 / 70.3mm center bore

Lesabre (21)

4x114.3 / 56.6mm center bore

Excelle (13)

4x100 / 56.6mm center bore

Excelle (6)

Sail (5)

6x132 / 74.5mm center bore

Enclave (11)

5x120.65 / 70.3mm center bore

Riviera (7)

5x100 / 57.1mm center bore

Skylark (7)

5x127 / 78.1mm center bore

Roadmaster (6)

6x127 / 78.3mm center bore

Rainier (5)

6x114.3 / 70.3mm center bore

Terraza (2)

Forged Wheels for Buick

Vehicles Using 5x115 With a 70.3 mm Center Bore

Hub-Centric Rings for a 70.3 mm Center Bore

Sources and Last Update