2009 Chrysler Aspen Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2009 Chrysler Aspen, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 5x139.7 (5x5.5") |
|---|---|
| Lug Nut / Bolt Size | N 9/16" |
| Center Bore (CB) | 77.8 mm |
| Offset (ET) | 30 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 5x139.7 is commonly referred to as 5x5.5" in US Standard.
2009 Aspen — Year-Specific Fitment Context
The 2009 model year is the final year of the Chrysler Aspen's 5x139.7 bolt pattern run (since 2007). Wheels from any 2007–2009 Chrysler Aspen are cross-compatible with the 2009 model.
Chrysler Aspen Bolt Pattern by Year
The table below shows how the Aspen's wheel specifications have changed over the years. The 2009 model year is highlighted.
5x139.7 Pattern Context
This bolt pattern appears on 261 vehicles in our current database and is considered moderately common.
Examples of other vehicles using 5x139.7:
Expert Buying Guide for 2009 Chrysler Aspen
For your 2009 Chrysler Aspen, the bolt pattern is 5x139.7mm with a critical center bore of 77.8mm. When selecting aftermarket wheels, ensure hub-centric rings are used to match this bore; otherwise, vibrations and unsafe lug nut loading may occur. The ideal offset is around 30mm; deviations beyond ±10mm can cause rubbing or poor handling. Always use lug nuts with the correct thread pitch (9/16"-18) and seat type (conical/60-degree). Avoid ball-seat lug nuts as they can loosen. Re-torque after 50-100 miles to maintain clamping force. Wheels from 2007-2009 Aspen models are directly compatible.
Historical Fitment Data Reference
In our dataset, Chrysler Aspen appears from 2007 to 2009 (3 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
Quick Tips & Safety Warnings
- ✅ Use hub-centric rings (77.8mm ID) for aftermarket wheels to prevent vibrations.
- ✅ Stick to offset 30mm ±10mm to avoid rubbing or suspension interference.
- ✅ Re-torque lug nuts to 100-110 ft-lbs after 50-100 miles of driving.
- ⚠️ Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
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2009 Chrysler Aspen — Frequently Asked Questions
What is the bolt pattern for a 2009 Chrysler Aspen?
The 2009 Chrysler Aspen uses a 5x139.7 bolt pattern (also called lug pattern or PCD). The center bore is 77.8mm and the offset is 30mm.
What other years of Chrysler Aspen have the same bolt pattern as the 2009?
The Chrysler Aspen uses the 5x139.7 pattern from 2007 through 2009. Wheels from any of these model years are dimensionally compatible with the 2009, provided the offset and center bore also match.
Do 2009 Chrysler Aspens use lug bolts or lug nuts?
The 2009 Aspen requires N 9/16" hardware. Check your specific trim to ensure you use the correct conical or spherical seating.
What is the PCD for a 2009 Chrysler Aspen?
PCD stands for Pitch Circle Diameter, which is the same as the bolt pattern. For the 2009 Aspen, the PCD is 5x139.7.
Why is matching the 77.8mm center bore important for the 2009 Aspen?
The 77.8mm center bore ensures the wheel is perfectly centered on the hub. If the wheel is lug-centric instead of hub-centric, you may experience steering wheel vibration at highway speeds.
How do I measure the bolt pattern on my 2009 Chrysler?
The 2009 Aspen uses a 5x139.7 pattern. For 4, 6, or 8-lug wheels, measure center-to-center across opposite holes. For 5-lug, measure from the center of one hole to the back of the opposite hole.
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