2018 Cadillac Escalade Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2018 Cadillac Escalade, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 6x139.7 (6x5.5") |
|---|---|
| Lug Nut / Bolt Size | 14x1.5 |
| Center Bore (CB) | 78.1 mm |
| Offset (ET) | 24 |
| Torque Specs | 100 ft-lbs (135 Nm) |
Imperial Match: 6x139.7 is commonly referred to as 6x5.5" in US Standard.
2018 Escalade — Year-Specific Fitment Context
The 2018 Cadillac Escalade is in year 20 of 26 using the 6x139.7 pattern (1999–2024). Wheels from any 1999–2024 Cadillac Escalade are cross-compatible with the 2018 model.
Cadillac Escalade Bolt Pattern by Year
The table below shows how the Escalade's wheel specifications have changed over the years. The 2018 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 1999 | 6x139.7 | 78.1 | 32 |
| 2000 | 6x139.7 | 78.1 | 32 |
| 2002 | 6x139.7 | 78.1 | 32 |
| 2003 | 6x139.7 | 78.1 | 32 |
| 2004 | 6x139.7 | 78.1 | 32 |
| 2005 | 6x139.7 | 78.1 | 32 |
| 2006 | 6x139.7 | 78.1 | 32 |
| 2007 | 6x139.7 | 78.1 | 32 |
| 2008 | 6x139.7 | 78.1 | 32 |
| 2009 | 6x139.7 | 78.1 | 32 |
| 2010 | 6x139.7 | 78.1 | 32 |
| 2011 | 6x139.7 | 78.1 | 32 |
| 2012 | 6x139.7 | 78.1 | 32 |
| 2013 | 6x139.7 | 78.1 | 32 |
| 2014 | 6x139.7 | 78.1 | 24 |
| 2015 | 6x139.7 | 78.1 | 24 |
| 2016 | 6x139.7 | 78.1 | 24 |
| 2017 | 6x139.7 | 78.1 | 24 |
| ▸ 2018 | 6x139.7 | 78.1 | 24 |
| 2019 | 6x139.7 | 78.1 | 24 |
| 2020 | 6x139.7 | 78.1 | 24 |
| 2021 | 6x139.7 | 78.1 | 24 |
| 2022 | 6x139.7 | 78.1 | 24 |
| 2023 | 6x139.7 | 78.1 | 24 |
| 2024 | 6x139.7 | 78.1 | 24 |
6x139.7 Pattern Context
This bolt pattern appears on 1067 vehicles in our current database and is considered common.
Examples of other vehicles using 6x139.7:
Expert Buying Guide for 2018 Cadillac Escalade
For the 2018 Cadillac Escalade, the 6x139.7 bolt pattern is shared with models from 1999–2024, but aftermarket wheels require hub-centric rings to match the 78.1mm center bore—missing this can cause vibrations. Offset is sensitive; the factory 24mm offset ensures proper clearance and load distribution. Deviating too far may rub suspension or fenders. Always verify lug nut thread pitch (14x1.5) and seat type: factory uses cone seats. Using incorrect seat type (e.g., ball seat) can lead to wheel loosening. Safety first: ensure all specs match.
Historical Fitment Data Reference
In our dataset, Cadillac Escalade appears from 1999 to 2024 (25 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: 2
- Observed total offset span across years: 8.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts after 50-100 miles of driving to maintain clamping force.
- ✅ Avoid using universal fit wheels without hub-centric rings; they can cause steering wheel shake.
- ✅ Check brake caliper clearance when changing offset or wheel diameter; aftermarket brakes may require spacers.
- ⚠️ Torque lugs in a star pattern to 100 ft-lbs (135 Nm), then re-check torque after 50-100 km (30-60 miles).
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2018 Cadillac Escalade — Frequently Asked Questions
What is the bolt pattern for a 2018 Cadillac Escalade?
The 2018 Cadillac Escalade uses a 6x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 78.1mm and the offset is 24mm.
What other years of Cadillac Escalade have the same bolt pattern as the 2018?
The Cadillac Escalade uses the 6x139.7 pattern from 1999 through 2024. Wheels from any of these model years are dimensionally compatible with the 2018, provided the offset and center bore also match.
What is the center bore of a 2018 Cadillac Escalade?
The factory center bore (hub bore) for the 2018 Cadillac Escalade is 78.1mm. If your aftermarket wheels have a larger hub bore, you will need hub-centric rings to prevent vibration.
Will wheels from another Cadillac fit my 2018 Escalade?
Only if they share the exact same 6x139.7 bolt pattern, a compatible offset, and a center bore equal to or larger than 78.1mm.
What lug nut size does the 2018 Cadillac Escalade use?
The 2018 Cadillac Escalade uses 14x1.5 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
How tight should I torque the lug nuts on a 2018 Cadillac Escalade?
Refer to your owner's manual for exact specs, but always tighten the 14x1.5 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
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