2008 Chevrolet Silverado 2500 HD Crew Cab Bolt Pattern
Checking fitment for your vehicle? Below you will find the factory bolt pattern (also known as the lug pattern) for the 2008 Chevrolet Silverado 2500 HD Crew Cab, along with offset and center bore data.
| Bolt Pattern (Lug Pattern) | 8x165.1 (8x6.5") |
|---|---|
| Lug Nut / Bolt Size | N 14x1.50 |
| Center Bore (CB) | 116.6 mm |
| Offset (ET) | 26 |
| Torque Specs | 140 ft-lbs (190 Nm) |
Imperial Match: 8x165.1 is commonly referred to as 8x6.5" in US Standard.
2008 Silverado 2500 HD Crew Cab — Year-Specific Fitment Context
The 2008 Chevrolet Silverado 2500 HD Crew Cab is in year 8 of 11 using the 8x165.1 pattern (2001–2011). Wheels from any 2001–2011 Chevrolet Silverado 2500 HD Crew Cab are cross-compatible with the 2008 model. Across its full production run (2001–2024), the Silverado 2500 HD Crew Cab has also used: 8x180.
Chevrolet Silverado 2500 HD Crew Cab Bolt Pattern by Year
The table below shows how the Silverado 2500 HD Crew Cab's wheel specifications have changed over the years. The 2008 model year is highlighted.
| Year | Bolt Pattern | Center Bore | Offset |
|---|---|---|---|
| 2001 | 8x165.1 | 116.6 | 26 |
| 2002 | 8x165.1 | 116.6 | 26 |
| 2003 | 8x165.1 | 116.6 | 26 |
| 2004 | 8x165.1 | 116.6 | 26 |
| 2005 | 8x165.1 | 116.6 | 26 |
| 2006 | 8x165.1 | 116.6 | 26 |
| 2007 | 8x165.1 | 116.6 | 26 |
| ▸ 2008 | 8x165.1 | 116.6 | 26 |
| 2009 | 8x165.1 | 116.6 | 26 |
| 2010 | 8x165.1 | 116.6 | 26 |
| 2011 | 8x165.1 | 116.6 | 26 |
| 2012 | 8x180 | 124.1 | 42 |
| 2013 | 8x180 | 124.1 | 42 |
| 2014 | 8x180 | 124.1 | 42 |
| 2015 | 8x180 | 124.1 | 42 |
| 2016 | 8x180 | 124.1 | 42 |
| 2017 | 8x180 | 124.1 | 42 |
| 2018 | 8x180 | 124.1 | 42 |
| 2019 | 8x180 | 124.9 | 44 |
| 2020 | 8x180 | 124.9 | 44 |
| 2021 | 8x180 | 124.9 | 44 |
| 2022 | 8x180 | 124.9 | 44 |
| 2023 | 8x180 | 124.9 | 44 |
| 2024 | 8x180 | 124.9 | 44 |
8x165.1 Pattern Context
This bolt pattern appears on 846 vehicles in our current database and is considered common.
Examples of other vehicles using 8x165.1:
Expert Buying Guide for 2008 Chevrolet Silverado 2500 HD Crew Cab
For your 2008 Chevrolet Silverado 2500 HD Crew Cab, the 8x165.1 bolt pattern is shared with 2001–2011 models. The 116.6mm center bore is vehicle-specific; aftermarket wheels often have a larger bore, requiring hub-centric rings to prevent vibration and ensure proper load transfer. Offset is critical: stock is 26mm; deviations affect scrub radius and clearance. Avoid offsets below 0mm (deep dish) without verifying suspension and brake clearance. Lug nuts are 14x1.50 thread pitch with a conical (60-degree) seat. Never use ball-seat or shank-style nuts; they will not seat correctly, risking wheel loss. Always torque to manufacturer specs (140 ft-lbs) and re-torque after 50 miles.
Historical Fitment Data Reference
In our dataset, Chevrolet Silverado 2500 HD Crew Cab appears from 2001 to 2024 (24 model years). Across model years, this model appears with 2 bolt patterns (8x165.1, 8x180).
- Observed bolt-pattern variants for this model: 2
- Observed center-bore variants for this model: 3
- Observed lug-size variants for this model: 2
- Observed total offset span across years: 18.0 mm
Quick Tips & Safety Warnings
- ✅ Re-torque lug nuts to 140 ft-lbs after 50 miles of driving to account for settling.
- ✅ If using aftermarket wheels, verify hub bore is at least 116.6mm and use hub-centric rings to avoid vibrations.
- ✅ Check brake caliper clearance when changing offset; deep-dish wheels may require spacers or caliper grinding.
- ⚠️ Torque lugs in a star pattern to 140 ft-lbs (190 Nm), then re-check torque after 50-100 km (30-60 miles).
- ⚠️ This model has multiple bolt-pattern records across years. Match wheels to exact year/trim before purchase.
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2008 Chevrolet Silverado 2500 HD Crew Cab — Frequently Asked Questions
What is the bolt pattern for a 2008 Chevrolet Silverado 2500 HD Crew Cab?
The 2008 Chevrolet Silverado 2500 HD Crew Cab uses a 8x165.1 bolt pattern (also called lug pattern or PCD). The center bore is 116.6mm and the offset is 26mm.
What other years of Chevrolet Silverado 2500 HD Crew Cab have the same bolt pattern as the 2008?
The Chevrolet Silverado 2500 HD Crew Cab uses the 8x165.1 pattern from 2001 through 2011. Wheels from any of these model years are dimensionally compatible with the 2008, provided the offset and center bore also match.
What lug nut size does the 2008 Chevrolet Silverado 2500 HD Crew Cab use?
The 2008 Chevrolet Silverado 2500 HD Crew Cab uses N 14x1.50 lug nuts. Always verify the thread pitch and seat type (cone, ball, or flat) match your aftermarket wheels.
Will wheels from another Chevrolet fit my 2008 Silverado 2500 HD Crew Cab?
Only if they share the exact same 8x165.1 bolt pattern, a compatible offset, and a center bore equal to or larger than 116.6mm.
How do I measure the bolt pattern on my 2008 Chevrolet?
The 2008 Silverado 2500 HD Crew Cab uses a 8x165.1 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.
How tight should I torque the lug nuts on a 2008 Chevrolet Silverado 2500 HD Crew Cab?
Refer to your owner's manual for exact specs, but always tighten the N 14x1.50 hardware in a star or crisscross pattern. Re-torque after the first 50 miles of driving.
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