OEM wheel and tire fitment specs for the 2009 Chevrolet Suburban 1500, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.
Recorded OEM specifications for the 2009 Chevrolet Suburban 1500, donor years with overlapping ranges, and a calculator to compare a selected wheel. Range overlap is not a guaranteed fit.
Multiple OEM configurations exist for this vehicle. Fitment can vary by trim, brakes, and factory wheel package – confirm your exact setup before buying.
Center-bore records disagree: year-level hub 78.1 mm vs trim range 78.3–78.3 mm. Interchange below does not treat this as an unqualified match.
Thread-only product links are shopping examples, not verified fits. Seat style is not confirmed here. As an Amazon Associate we earn from qualifying purchases.
Donor vehicles with overlapping OEM specs
These are vehicle-year records whose recorded OEM ranges overlap this 2009 Chevrolet Suburban 1500. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.
Evaluated 24 donor years. Listed 24 eligible overlaps (not all evaluated years are compatible). Showing all listed.
Wheel geometryOEM width/offset ranges overlap (not a specific wheel)
Center-bore records disagree (target year-level hub 78.1 mm vs trim range 78.3–78.3 mm; donor year-level hub 78.1 mm vs trim range 78.3–78.3 mm). Unqualified overlap is not claimed until the conflict is resolved. Approximate position vs the mid OEM package: outer change -9.52 mm, inner change -9.52 mm. This uses aggregated width/offset ranges, not a specific wheel.
Check wheel configurationCenter-bore records disagree
Bolt pattern6x139.7 · Same recorded PCD
Center bore78.3 mm · same recorded hub figure
Wheel geometryNeeds configuration check
Donor width/offset sits outside the known OEM envelope for this vehicle. Precomputed data suggested a spacer; geometry was re-checked against OEM envelope.
Recorded vehicle-side thread for the 2009 Chevrolet Suburban 1500 is M14x1.5. This donor year is recorded as M12x1.5. That is the vehicle stud/nut thread, not an intrinsic thread stamped on the wheel. Hardware must match this vehicle’s studs and the selected wheel’s seat and engagement. Existing hardware may be reusable if it already matches. Seat style is not in this dataset, so products are not a verified fit.
Dataset suggestionHub-centric rings ≈ 100.3 → 78.3 mm – not a verified installation requirement.
Hub-centric rings of about 100.3 → 78.3 mm mm may be relevant if the wheel bore is larger than the hub; clearance is not verified. Donor width/offset sits outside the known OEM envelope for this vehicle.
Chevrolet Suburban 1500 Years With Compatible Wheels
Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.
Compare a donor vehicle or custom wheel against this 2009 Chevrolet Suburban 1500. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.
Compare
Compare wheel compatibility between two vehicles
Wheels from (donor vehicle)
Selected Car:
Custom wheel size (optional)
Tip: change values here to simulate custom wheels and immediately see the impact in the comparison below.
Custom tire size (optional)
Installed on (your vehicle)
Selected Car:
2009 Chevrolet Suburban 1500
Compare Rims
Specification
Wheels from
Installed on
Result (Click it)
Bolt Pattern
The total number of bolt holes and the diameter of the circle they form.
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6x139.7
Center Bore
The hole in the center of the wheel that fits over the vehicle’s hub.
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78.3 mm
Thread Size
The size and spacing of the threads on the bolts or nuts that hold the wheel in place.
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M14 x 1.5
Rim Diameter
The wheel diameter in inches that determines which tire sizes will fit.
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17"
Rim Width
The distance between the inner edges of the wheel is measured in inches.
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7.5"
Wheel Offset
How far the wheel sits inward or outward relative to the hub mounting surface.
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31 mm
Backspacing
Shows how much space the wheel takes up toward the inside of the vehicle.
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-
Wheel Fasteners
The type of hardware used to secure the wheel to the vehicle.
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-
Compare Tires
Specification
Wheels from
Installed on
Result (Click it)
Section Width
The width of the tire from sidewall to sidewall, measured in millimeters.
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Aspect Ratio
The height of the tire’s sidewall expressed as a percentage of its width.
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Diameter
The wheel diameter for which the tire is designed to fit.
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Tire Pressure
The recommended air pressure for safe and efficient driving.
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Overall Diameter
The total height of the tire and wheel combined affects clearance and speedometer accuracy.
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-
Wheel Fitment Parts for the 2009 Chevrolet Suburban 1500
Example products matched to recorded thread, hub, or spacer dimensions. They are not verified fits. Confirm seat style, thickness, and clearance before ordering.
As an Amazon Associate we earn from qualifying purchases. Product availability and pricing may change.
2009 Chevrolet Suburban 1500 Wheel Fitment Guide
Known OEM Fitment For 2009 Chevrolet Suburban 1500
This page summarizes the verified specs provided for the 2009 Suburban 1500. OEM equipment could vary by trim and package. If your vehicle differs, confirm exact values on your door jamb tire label, owner’s manual, RPO build sheet, or with a GM dealer before purchasing.
Bolt pattern
6x139.7 mm (also called 6x5.5 inch)
Center bore
78.1 mm
Thread size
M14 x 1.5
OEM wheel example
20 x 8.5 inches, ET 31 mm, backspacing 5.47 inches
OEM tire example
265/70R17
Notes:
Multiple OEM wheel and tire packages existed in 2009. The values above reflect examples that have been provided and may not represent every trim.
Always match the 6x139.7 bolt pattern and ensure the wheel’s center bore is at least 78.1 mm. If larger, use hub-centric rings to adapt down to 78.1 mm.
If your door sticker shows a different tire size than 265/70R17, use that as your baseline in the calculator to keep overall diameter and load rating correct.
How To Use The Wheel Interchange Calculator
The calculator on wheelinterchange.com lets you compare a donor vehicle’s wheels to your Suburban and dial in custom wheel and tire sizes while watching key clearances.
Set Installed on (your vehicle) to 2009 Chevrolet Suburban 1500.
If you know your current OEM size, enter it, or select a similar Suburban trim. If your door sticker shows a size different from the example above, use your sticker value.
Choose Wheels from (donor vehicle) if you are evaluating take-off wheels from another model. The tool will show bolt pattern match, lug thread, and basic geometry comparisons.
Use Custom wheel size to try rim diameter, width, and offset changes. The tool updates inner clearance to the suspension and outer poke toward the fender.
Use Custom tire size to set section width and aspect ratio. Changing rim diameter automatically updates overall tire diameter in the comparison.
Aim to keep overall tire diameter within about 3 percent of your OEM baseline to maintain speedometer and ABS behavior.
Fitment Checklist Before You Buy
Run through these checks to prevent rubbing or vibration issues.
Bolt pattern match: 6x139.7 only. Do not attempt to fit 6x135 or other patterns.
Center bore: Vehicle hub is 78.1 mm. If aftermarket wheels have a larger bore, plan for 78.1 mm hub-centric rings. If smaller, they will not fit.
Offset and backspacing: Use the calculator to ensure inner clearance to the strut, UCA, and sway bar is sufficient and that outer poke does not contact the fender or mud flaps.
Brake clearance: Verify rim diameter and spoke design clear front calipers. If downsizing to 17 inch or choosing aggressive spoke profiles, test fit first.
Tire diameter: Keep total diameter close to your OEM reference. The calculator will show the difference in ride height and speedometer error.
Load rating: Wheels and tires must meet or exceed the Suburban 1500’s OEM load requirements. Check the tire’s load index and the wheel’s load rating from the manufacturer.
TPMS: Plan for compatible sensors and relearn. Reuse or replace as needed.
Lug nuts: Match M14 x 1.5 thread and the correct seat type for your wheels. Do not mix conical, mag, or ball seats.
Thread engagement: Ensure full and proper engagement on all studs without bottoming out. Replace damaged studs or nuts.
Plus Sizing And Common Upgrades
The 2009 Suburban 1500 commonly runs factory 17 inch or 20 inch packages depending on trim. When upsizing or downsizing, keep these guidelines in mind:
Overall diameter: Keep within about 3 percent of your verified OEM size. Use the calculator to pair tire sizes that maintain diameter when moving between 17, 18, 20, or other diameters.
Width and offset: Wider wheels move inward and outward. Small offset decreases can push the tire toward the fender; increases can push inward toward suspension. Use the comparison view to visualize inner and outer changes before buying.
All-terrain and winter setups: If selecting taller sidewalls for off-road or winter, pay close attention to inner clearance at full steering lock and during compression over bumps.
Spacers: If you must use spacers to clear suspension or calipers, choose hub-centric spacers matched to 78.1 mm and retain sufficient stud engagement. Verify local regulations.
Installation Tips
Test fit each front wheel without a tire first if possible. Spin to check caliper and knuckle clearance.
Clean the hub face and wheel mounting pad. Remove rust and debris to keep the wheel true.
If using hub-centric rings, seat them fully in the wheel bore before mounting.
Hand start all lug nuts to avoid cross-threading. Tighten in a star pattern.
Torque lugs to the factory specification for your 2009 Suburban 1500 using a calibrated torque wrench. Consult your owner’s manual or OEM service information.
Re-torque after 50 to 100 miles of driving.
Perform a TPMS relearn and verify pressures to the door sticker values.
Q: What bolt pattern does the 2009 Suburban 1500 use?
A: 6x139.7 mm. This is also referred to as 6x5.5 inch.
Q: My OEM tire label shows a different size than 265/70R17. Which should I use?
A: Use the size on your door jamb sticker as your baseline. The examples listed here reflect known equipment that may vary by trim. Enter your exact size into the calculator to maintain correct overall diameter.
Q: Can I fit wheels with a different center bore?
A: Wheels must have a center bore equal to or larger than 78.1 mm to physically fit. If larger, use 78.1 mm hub-centric rings. If smaller, the wheel will not seat on the hub.
Q: Will 17 inch wheels clear my brakes?
A: Many 2009 Suburban 1500 models run 17 inch tires from the factory, but brake packages can vary. Always test fit and verify caliper clearance, especially with aftermarket spoke designs.
Q: What offset should I choose for a flush look?
A: It depends on wheel width, tire size, and your specific trim. Use the calculator to compare inner and outer movement relative to your current setup, then measure your fender and suspension clearance before ordering.
Q: Can I reuse my factory lug nuts?
A: Only if the new wheels use the same M14 x 1.5 thread and the same lug seat type. Many aftermarket wheels require different nuts. Match the seat style exactly.
Q: Do I need to recalibrate my speedometer if I change tire size?
A: If overall diameter changes significantly, indicated speed can be off. Keep within about 3 percent of OEM, or plan for recalibration where supported.
Q: Are spacers safe on a Suburban 1500?
A: Quality hub-centric spacers that match 78.1 mm and maintain proper thread engagement can be used when necessary. Verify clearance, torque to spec, and re-torque after driving. Follow local regulations.
Use the on-page calculator at wheelinterchange.com to confirm final wheel width, offset, and tire sizing for your exact 2009 Chevrolet Suburban 1500 trim. When in doubt, verify against OEM documentation or consult a professional installer.
Methodology and sources
Wheel interchange depends on more than bolt pattern. Where data is available, this site compares recorded OEM values:
Bolt pattern / PCD
Center bore direction (donor wheel bore must not be smaller than the hub)
Wheel diameter, width, and offset against known OEM ranges
A normal wheel spacer does not change bolt pattern. Hub rings cannot enlarge a wheel bore that is smaller than the hub. Brake clearance and tire package fitment still require vehicle-specific checks when not confirmed in the dataset.
