Recorded OEM specifications for the 2007 GMC Sierra 1500, donor years with overlapping ranges, and a calculator to compare a selected wheel. Range overlap is not a guaranteed fit.
Baseline mounting dimensions used for interchange decisions.
Multiple OEM configurations exist for this vehicle. Fitment can vary by trim, brakes, and factory wheel package – confirm your exact setup before buying.
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.
These are vehicle-year records whose recorded OEM ranges overlap this 2007 GMC Sierra 1500. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.
Evaluated 56 donor years. Listed 24 eligible overlaps (not all evaluated years are compatible). Showing all listed.
Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.
Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.
Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.
Recorded OEM bolt pattern, center bore, and width/offset ranges overlap. This is not a guarantee that every wheel from the donor year fits this vehicle.
Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.
Recorded vehicle-side thread for the 2007 GMC Sierra 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 → 78.1 mm – not a verified installation requirement.
Hub-centric rings of about 100.3 → 78.1 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.
Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.
Compare a donor vehicle or custom wheel against this 2007 GMC Sierra 1500. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.
Compare wheel compatibility between two vehicles
2007 GMC Sierra 1500
Example products matched to recorded thread, hub, or spacer dimensions. They are not verified fits. Confirm seat style, thickness, and clearance before ordering.
M14 x 1.5
M14 x 1.5 · Thread match only; seat style is not verified
View on Amazon →
M14 x 1.5 · Thread match only; seat style is not verified
View on Amazon →
M14 x 1.5 · Thread match only; seat style is not verified
View on Amazon →As an Amazon Associate we earn from qualifying purchases. Product availability and pricing may change.
The following values are the known reference specifications for the 2007 GMC Sierra 1500 on this page. They may vary by trim, drivetrain, suspension package, wheel package, or replacement equipment, so confirm the vehicle’s original specifications before ordering.
| Specification | Known value |
|---|---|
| Bolt pattern | 6x139.7, also written as 6x5.5 inches |
| Center bore | 78.1 mm |
| Thread size | M14 x 1.5 |
| Rim diameter | 20 inches |
| Rim width | 8.5 inches |
| Wheel offset | ET31 mm |
| Backspacing | 5.47 inches |
| Tire section width | 245 mm |
| Tire aspect ratio | 70 percent |
| Tire rim diameter | R17 |
The supplied rim diameter and tire rim diameter do not match: the wheel value is 20 inches while the tire value is R17. A 17-inch tire cannot be mounted on a 20-inch wheel. Treat these as separate reference fields rather than a confirmed tire-and-wheel package. Check the tire sidewall, door-jamb label, owner’s manual, and the vehicle’s original build information before purchasing.
Do not rely on bolt pattern alone. A replacement wheel must also provide suitable center-bore fit, offset, width, brake clearance, load capacity, and tire compatibility.
Use the calculator to compare a donor vehicle’s wheels with your 2007 GMC Sierra 1500. Enter the donor vehicle under “Wheels from” and the GMC under “Installed on.” Review the displayed wheel diameter, width, offset, bolt pattern, center bore, and tire information.
If a value is missing or differs between sources, confirm it using the vehicle label, an OEM parts source, the wheel casting mark, or the wheel manufacturer’s fitment documentation. Do not assume that every 2007 Sierra 1500 has the same factory wheel or tire package.
Plus sizing generally means using a larger wheel with a lower-profile tire while keeping the overall tire diameter reasonably close to the original. It can improve steering response and appearance, but it can also reduce sidewall cushioning and increase the risk of wheel or tire damage from potholes.
The calculator can help compare custom wheel diameter, width, and offset with custom tire section width and aspect ratio. Change one variable at a time and review the resulting diameter and clearance implications. Because the supplied reference data includes both a 20-inch rim value and an R17 tire value, confirm which wheel and tire package is actually installed before using it as the baseline.
Wider wheels or tires may contact the upper control arm, steering components, inner liner, or fender. Spacers can create additional clearance but may change bearing loads and require correct hub engagement, longer studs, and manufacturer-approved installation. Do not use spacers or adapters unless their specifications, load rating, and installation requirements are verified.
Useful equipment includes a calibrated torque wrench, suitable socket, jack stands or a vehicle lift, a tire-pressure gauge, a tread-depth gauge, and a wheel-clearance template. A hub-cleaning brush and anti-seize product may help with service, but keep lubricants away from wheel mounting faces, lug seats, and threads unless the vehicle or wheel manufacturer specifically permits their use.
For replacement lug nuts, hub-centric rings, or a torque wrench, use vehicle and wheel specifications rather than purchasing by appearance alone. You can browse general tool options on Amazon, but verify the tool’s range and accuracy before use.
Does the 2007 GMC Sierra 1500 use a 6x139.7 bolt pattern?
The known reference on this page is 6x139.7. Confirm the pattern for the specific truck and wheel package before ordering, since bolt pattern alone does not establish complete fitment.
What center bore is listed for this vehicle?
The known center bore is 78.1 mm. A wheel with a smaller bore will not fit over the hub. A larger bore may require a correctly sized hub-centric ring when appropriate.
Can a 20-inch wheel use the listed R17 tire?
No. An R17 tire is designed for a 17-inch rim, while a 20-inch wheel requires a tire marked R20. The supplied data contains both values, so inspect the tire sidewall and vehicle label to determine the actual installed package.
Will any 6x139.7 wheel fit this Sierra 1500?
No. The wheel must also clear the brakes and suspension and have suitable center bore, offset, width, load rating, lug-seat design, and tire compatibility. Use the calculator for an initial comparison, then perform a physical test fit.
What lug thread size is listed?
The known thread reference is M14 x 1.5. The correct lug nut must also match the wheel’s seat type and provide proper thread engagement. Verify the wheel manufacturer’s requirements before installation.
Is the listed 31 mm offset guaranteed for every 2007 Sierra 1500?
No. ET31 is the known reference value supplied for this page, but wheel offset can vary by trim, package, and replacement wheel. Confirm the original wheel marking or OEM documentation and compare the proposed wheel in the calculator.
Do I need hub-centric rings for aftermarket wheels?
It depends on the wheel’s center bore and design. A larger-bore wheel may use a properly sized ring to center the wheel on the hub, while a smaller-bore wheel will not fit. Rings do not correct an incorrect bolt pattern, offset, load rating, or brake-clearance problem.
Why should lug torque not be guessed?
Incorrect torque can contribute to loose fasteners, damaged threads, warped mounting components, or wheel damage. Use the vehicle or wheel manufacturer’s specified torque and a calibrated torque wrench.
Wheel interchange depends on more than bolt pattern. Where data is available, this site compares recorded OEM values:
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.
