2005 Buick LeSabre Wheel Interchange

OEM wheel and tire fitment specs for the 2005 Buick LeSabre, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.

2005 Buick LeSabre Fitment Specs

Baseline mounting dimensions used for interchange decisions.

Bolt Pattern5x115
Center Bore70.3 mm
Lug Thread1/2" - 20 UNF
OEM Wheel Sizes15" – 17"
OEM Widths6" – 7"
OEM Offset Range38 mm – 43 mm

Wheels That Interchange With a 2005 Buick LeSabre

Results are evaluated from bolt pattern, center bore direction, OEM width/offset envelope, and lug hardware – not bolt pattern alone.

Direct Fit

2004 Buick LeSabre

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2003 Buick LeSabre

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2002 Buick LeSabre

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2001 Buick LeSabre

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2000 Buick LeSabre

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

1999 Buick Century

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2000 Buick Century

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2001 Buick Century

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2002 Buick Century

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2003 Buick Century

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2004 Buick Century

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2005 Buick Century

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

1999 Buick Park Avenue

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2000 Buick Park Avenue

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2001 Buick Park Avenue

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2002 Buick Park Avenue

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2003 Buick Park Avenue

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2004 Buick Park Avenue

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2005 Buick Park Avenue

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

1999 Buick Regal

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2000 Buick Regal

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2001 Buick Regal

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

2002 Buick Regal

Direct Fit
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope

Mounting dimensions align with known OEM fitment for this vehicle.

Direct Fit – Hardware Note

1999 Buick LeSabre

Direct Fit – Hardware Note
  • Bolt pattern5x115 · Match
  • Center bore70.3 mm · Match
  • Wheel geometryCompatible with OEM envelope
  • HardwareUse lug nuts for your vehicle

HardwareLug nuts for 1/2"-20UNF

Use lug nuts compatible with your vehicle's studs.

See matching lug nuts →

Showing 24 of 62 evaluated donors. Same-model years are prioritized.

Buick LeSabre Years With Compatible Wheels

Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.

Will Wheels From Another Vehicle Fit?

Compare a donor vehicle or custom wheel against this 2005 Buick LeSabre.

Compare

Compare wheel compatibility between two vehicles

Wheels from (donor vehicle)

Installed on (your vehicle)

Selected Car:

2005 Buick LeSabre

Compare Rims

Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
-
5x115
Center Bore
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
-
70.3 mm
Thread Size
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
-
1/2" - 20 UNF
Rim Diameter
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
-
16"
Rim Width
Rim Width
The distance between the inner edges of the wheel is measured in inches.
-
6.5"
Wheel Offset
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
-
43 mm
Backspacing
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
-
-
Wheel Fasteners
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
-
-

Wheel Fitment Parts for the 2005 Buick LeSabre

Products below are matched to required fitment dimensions from our parts inventory. Confirm seat style, thickness, and clearance before ordering.

Lug Nuts / Wheel Bolts

1/2" - 20 UNF

Wheel Adapters

5x115 · 70.3 mm hub

Directional bolt-pattern adapters. A spacer does not change PCD.

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Why These Wheels Fit

Wheel interchange depends on more than bolt pattern. Where data is available, this site compares:

  • Bolt pattern / PCD
  • Center bore direction (donor wheel bore must not be smaller than the hub)
  • Wheel diameter, width, and offset against known OEM ranges
  • Lug thread / hardware differences (vehicle-side hardware)

A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.

Tl;dr

You have a 2005 Buick LeSabre with these OEM wheel specs: 5x115 bolt pattern, 70.3mm center bore, M12 x 1.5 thread, 16x6.5 rim, ET43 offset, 4.94 inch backspacing, and factory tire 215/70 (R15 listed). There is a mismatch between rim diameter (16) and tire rim diameter (R15) in the data. Confirm rim and tire diameters before buying wheels or tires. Use the on-page calculator and OEM sources to verify fitment.

Recommendation

First, verify the correct wheel rim diameter and tire rim diameter. Check the vehicle placard, owner's manual, or dealer parts department. Then use the site calculator to compare donor wheels to your LeSabre. If changing wheels, pick wheels that match 5x115 bolt pattern and 70.3mm center bore or plan hub-centric rings. Use M12 x 1.5 lug hardware sized for the wheel seat type. Choose tires that match the confirmed rim diameter and maintain overall diameter within safe tolerance.

Impact

Getting bore, bolt pattern, or thread wrong prevents safe installation. Correct bolt pattern ensures the wheel mounts to studs. Matching center bore prevents hub-centric runout. Correct lug nuts prevent stripped threads and loose wheels. A wrong tire-to-rim diameter pairing risks bead seating failure and speedometer error. Using the calculator shows changes in track width, speedometer, and clearance instantly.

Risks

  • Misreading the rim vs tire diameter causes fitment failures. This is already flagged in your data.
  • Using non hub-centric wheels can cause vibration if the bore does not center on the hub.
  • Incorrect lug nut thread or seat type can strip studs or allow the wheel to loosen.
  • Excessive offset change may cause rubbing on suspension or fender lips.
  • TPMS incompatibility or missing sensors can trigger warning lights or loss of monitoring.

Next actions

Checklist for a quick, safe workflow.

  • Confirm OEM rim diameter and tire rim diameter. Use the door placard or owner manual.
  • Open the on-page calculator. Enter your confirmed stock wheel and tire sizes. Compare donor wheels now.
  • If center bore differs, plan hub-centric rings sized to 70.3mm center bore for safety and balance.
  • Buy lug nuts that match M12 x 1.5 thread and the wheel seat type. Verify seat style before purchase.
  • Verify TPMS compatibility or plan sensor swap if needed.
  • Have a shop or dealer confirm OEM torque spec and final inspection before driving.
  • Keep these gotchas in mind: do not assume tire 215/70R15 fits a 16 inch rim. Confirm all diameters first.

Next steps: confirm dimensions, run the on-page calculator, then source hardware.

Tools and parts you may need:

Nick Marchenko

Automotive Expert