1999 Cadillac Eldorado Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 1999 Cadillac Eldorado, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x115 |
|---|---|
| Lug Nut / Bolt Size | N 12x1.50 |
| Center Bore (CB) | 70.3 mm |
| Offset (ET) | 42 |
| Torque Specs | 80 ft-lbs (108 Nm) |
1999 Eldorado — Year-Specific Fitment Context
The 1999 Cadillac Eldorado is in year 8 of 11 using the 5x115 pattern (1992–2002). Wheels from any 1992–2002 Cadillac Eldorado are cross-compatible with the 1999 model.
Cadillac Eldorado Bolt Pattern by Year
The table below shows how the Eldorado's wheel specifications have changed over the years. The 1999 model year is highlighted.
Fitment Notes
The 1999 Cadillac Eldorado has a bolt pattern of 5x115.
This means it is a 5 lug pattern with a circle diameter of 115mm. When shopping for aftermarket wheels, ensure the "lug pattern" or "PCD" matches these numbers.
Year-to-Year Fitment Context
In our dataset, Cadillac Eldorado appears from 1992 to 2002 (11 model years).
Across recorded model years, this model generally keeps the same bolt pattern.
- Observed bolt-pattern variants for this model: 1
- Observed center-bore variants for this model: 1
- Observed lug-size variants for this model: 1
- Observed total offset span across years: 0.0 mm
5x115 Pattern Context
This bolt pattern appears on 498 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x115:
1999 Cadillac Eldorado — Frequently Asked Questions
What is the bolt pattern for a 1999 Cadillac Eldorado?
The 1999 Cadillac Eldorado uses a 5x115 bolt pattern (also called lug pattern or PCD). The center bore is 70.3mm and the offset is 42mm.
What other years of Cadillac Eldorado have the same bolt pattern as the 1999?
The Cadillac Eldorado uses the 5x115 pattern from 1992 through 2002. Wheels from any of these model years are dimensionally compatible with the 1999, provided the offset and center bore also match.
What lug nut size does the 1999 Cadillac Eldorado use?
The 1999 Cadillac Eldorado uses N 12x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Can I put aftermarket wheels on my 1999 Cadillac Eldorado?
Absolutely. Just ensure the aftermarket wheels have a 5x115 bolt pattern, an offset near 42mm, and a center bore of at least 70.3mm (using hub rings if larger).
Do 1999 Cadillac Eldorados use lug bolts or lug nuts?
The 1999 Eldorado requires N 12x1.50 hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
How tight should I torque the lug nuts on a 1999 Cadillac Eldorado?
Refer to your owner's manual for exact specs, but always tighten the N 12x1.50 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
Fitment Checklist Before You Buy Wheels
- Verify thread pitch before installation; M12x1.25 and M12x1.5 are not interchangeable.
- Torque lugs in a star pattern to 80 ft-lbs (108 Nm), then re-check torque after 50-100 km (30-60 miles).
Editorial Fitment Notes
Cadillac Eldorado is generally consistent in bolt-pattern records across model years, but offset and hardware should still be validated before purchase.
- Observed production years in our database: 1992-2002 (11 model years).
- Observed bolt-pattern variants: 1 (5x115).
- Observed total offset span across years: 0.0 mm.
- Observed center-bore variants: 1 | lug-size variants: 1.
Data Quality & Review
Source note: Compiled from manufacturer fitment references, historical wheel data, and internal normalization rules.
Last reviewed: 2026-05-26 | Reviewed by: Bolt Pattern HQ Editorial Team
If you find a discrepancy for 1999 Cadillac Eldorado, please report it via our About page contact so we can verify and update this record.