What is the bolt pattern on a Chevy Suburban 1500?
The Chevy Suburban 1500 uses a 6-lug bolt pattern on a 139.7 mm (5.5 inch) bolt circle, commonly written as 6x139.7 mm or 6x5.5 inches.
Across recent model years, this pattern is standard on the Suburban 1500 and is shared with other GM full-size trucks and SUVs such as the Tahoe, Yukon, Silverado 1500, and Sierra 1500. Always confirm the exact year and trim, but for Suburban 1500 models from roughly the late 2000s onward, the 6x139.7 mm pattern holds true.
What this means for wheels and replacements
When buying wheels or replacing rims, the key question is whether the wheel can bolt up to six studs arranged on a 139.7 mm circle, and whether the hub bore and offset are suitable. While the bolt pattern remains consistent across many GM models, other specs like center bore and offset vary by year and wheel design.
Here are the main factors to verify before purchase:
- Bolt pattern: 6 on 139.7 mm (6x139.7 mm, often described as 6x5.5 inches)
- Center bore compatibility: ensure the wheel's center bore matches your hub, or plan to use hub-centric rings if needed
- Offset and width: choose a wheel with an offset and width that preserve alignment and avoid rubbing
- Brake clearance and rotor diameter: confirm the wheel clears calipers and fits over the Suburban’s braking components
By confirming these specifications, you can select wheels that fit safely and perform as intended on a Suburban 1500.
Cross-vehicle compatibility with GM full-size line
The 6x139.7 mm bolt pattern is widely shared among GM's full-size lineup, which expands wheel options if you’re shopping across model families. When considering wheels from related GM models, verify offsets, widths, and center bore to ensure proper fitment for your Suburban 1500.
- Chevrolet Tahoe
- GMC Yukon
- Chevrolet Silverado 1500
- GMC Sierra 1500
Remember that while the bolt pattern may be the same, other specifications—such as offsets, wheel widths, and hub bore—must be compatible with your specific Suburban 1500 model year and trim. If in doubt, consult with a dealer or a qualified wheel shop.
Summary
In short, the bolt pattern on the Chevy Suburban 1500 is 6x139.7 mm (6 on a 5.5-inch circle). This pattern is common across GM’s full-size lineup, enabling many wheels from related models to fit, provided offset, width, center bore, and brake clearance are appropriate for your exact vehicle. Always verify your year and trim before purchasing wheels.
