Chevrolet TrailBlazer Wheel Interchange
Compare Chevrolet TrailBlazer wheel specifications across 11 model years. Review bolt patterns, center bore, thread size, OEM wheel dimensions, and the years that share the same recorded mounting specs.
On this page
Compare Chevrolet TrailBlazer Years
Wheel Specifications by Year
| Year | Bolt pattern | Center bore | Thread size | OEM rim sizes | Offset | Details |
|---|---|---|---|---|---|---|
| 2023 | 5×115 | Not available | M12×1.5 | Not available | Not available | Open 2023 page |
| 2022 | Varies
| Varies
| M12×1.5 | Varies
| Varies
| Open 2022 page |
| 2021 | Varies
| Varies
| M12×1.5 | Varies
| Varies
| Open 2021 page |
| 2009 | 6×127 | 77.8 mm | M12×1.5 | Varies
| Varies
| Open 2009 page |
| 2008 | 6×127 | 77.8 mm | M12×1.5 | Varies
| Varies
| Open 2008 page |
| 2007 | 6×127 | 77.8 mm | M12×1.5 | Varies
| Varies
| Open 2007 page |
| 2006 | 6×127 | 77.8 mm | M12×1.5 | Varies
| Varies
| Open 2006 page |
| 2005 | 6×127 | 77.8 mm | M12×1.5 | Varies
| 50 mm | Open 2005 page |
| 2004 | 6×127 | 77.8 mm | M12×1.5 | Varies
| 50 mm | Open 2004 page |
| 2003 | 6×127 | 77.8 mm | M12×1.5 | Varies
| 50 mm | Open 2003 page |
| 2002 | 6×127 | 77.8 mm | M12×1.5 | Varies
| 50 mm | Open 2002 page |
2023
- Bolt pattern
- 5×115
- Center bore
- Not available
- Thread size
- M12×1.5
- OEM rim sizes
- Not available
- Offset
- Not available
- Details
- Open 2023 page
2022
- Bolt pattern
Varies
- 5×115
- 6×139.7
- Center bore
Varies
- 70.2 mm
- 100.3 mm
- Thread size
- M12×1.5
- OEM rim sizes
Varies
- 16×6.5
- 16×7
- 17×7
- 17×7.5
- 18×7.5
- 19×8
- Offset
Varies
- 33 mm
- 38 mm
- 40 mm
- 43 mm
- Details
- Open 2022 page
2021
- Bolt pattern
Varies
- 5×115
- 6×139.7
- Center bore
Varies
- 70.2 mm
- 100.3 mm
- Thread size
- M12×1.5
- OEM rim sizes
Varies
- 16×6.5
- 16×7
- 17×7
- 17×7.5
- 18×7.5
- 19×8
- Offset
Varies
- 33 mm
- 38 mm
- 40 mm
- 43 mm
- Details
- Open 2021 page
2009
- Bolt pattern
- 6×127
- Center bore
- 77.8 mm
- Thread size
- M12×1.5
- OEM rim sizes
Varies
- 16×7
- 17×7
- 18×8
- 20×8
- Offset
Varies
- 46 mm
- 50 mm
- Details
- Open 2009 page
2008
- Bolt pattern
- 6×127
- Center bore
- 77.8 mm
- Thread size
- M12×1.5
- OEM rim sizes
Varies
- 16×7
- 17×7
- 18×8
- 20×8
- Offset
Varies
- 46 mm
- 50 mm
- Details
- Open 2008 page
2007
- Bolt pattern
- 6×127
- Center bore
- 77.8 mm
- Thread size
- M12×1.5
- OEM rim sizes
Varies
- 16×7
- 17×7
- 20×8
- Offset
Varies
- 46 mm
- 50 mm
- Details
- Open 2007 page
2006
- Bolt pattern
- 6×127
- Center bore
- 77.8 mm
- Thread size
- M12×1.5
- OEM rim sizes
Varies
- 16×7
- 17×7
- 20×8
- Offset
Varies
- 46 mm
- 50 mm
- Details
- Open 2006 page
2005
- Bolt pattern
- 6×127
- Center bore
- 77.8 mm
- Thread size
- M12×1.5
- OEM rim sizes
Varies
- 16×7
- 17×7
- Offset
- 50 mm
- Details
- Open 2005 page
2004
- Bolt pattern
- 6×127
- Center bore
- 77.8 mm
- Thread size
- M12×1.5
- OEM rim sizes
Varies
- 16×7
- 17×7
- Offset
- 50 mm
- Details
- Open 2004 page
2003
- Bolt pattern
- 6×127
- Center bore
- 77.8 mm
- Thread size
- M12×1.5
- OEM rim sizes
Varies
- 16×7
- 17×7
- Offset
- 50 mm
- Details
- Open 2003 page
2002
- Bolt pattern
- 6×127
- Center bore
- 77.8 mm
- Thread size
- M12×1.5
- OEM rim sizes
Varies
- 16×7
- 17×7
- Offset
- 50 mm
- Details
- Open 2002 page
Wheel Specification Changes
- 2022 → 2023 – Bolt pattern changed from 5×115, 6×139.7 to 5×115
- 2009 → 2021 – Bolt pattern changed from 6×127 to 5×115, 6×139.7
- 2009 → 2021 – Center bore changed from 77.8 mm to 70.2 mm, 100.3 mm
Is matching bolt pattern enough?
A matching Chevrolet TrailBlazer bolt pattern is only the first check. The wheel still has to clear the hub, brakes, and suspension, sit at a usable offset, and use the correct fasteners and tire package.
- Center bore must not be smaller than the hub. A larger bore may need hub-centric rings; it is not an automatic fit.
- Offset and backspacing change inner and outer clearance even when diameter matches.
- Wheel width, brake clearance, and suspension travel are trim-specific and are not proven by bolt pattern alone.
- Lug-seat geometry, thread size, load rating, tire diameter, and TPMS compatibility still need a physical check.
Same recorded specifications are a candidate for further verification, not confirmation that wheels physically fit.
Frequently Asked Questions
What bolt patterns has the Chevrolet TrailBlazer used?
Recorded Chevrolet TrailBlazer bolt patterns for 2002–2023 are 5×115, 6×127, 6×139.7. A year may have more than one configuration, so confirm the year page before buying wheels.
Do all TrailBlazer years use the same wheel specs?
No. Recorded TrailBlazer wheel specifications change across model years, including a documented transition from 2009 to 2021. Use the year comparison tool and the specifications table on this page.
How can I compare two TrailBlazer years?
Use Compare Years at the top of this page to select a donor year and an installed-on year. The result compares recorded bolt pattern, center bore, thread size, rim diameter, rim width, offset, backspacing, and tire size, then links to both year pages and the wheel calculator.
Is matching the bolt pattern enough?
No. Matching bolt pattern alone is not enough. Center bore, offset, backspacing, wheel width, brake and suspension clearance, lug-seat geometry, load rating, tire diameter, and TPMS compatibility must still be verified.
What should I check before installing wheels from another year?
Confirm the recorded core mounting specs, then verify wheel width, offset/backspacing, brake and suspension clearance, lug-seat geometry, load rating, tire diameter, and TPMS compatibility. This page reports recorded specifications and does not certify installation.