Recorded OEM specifications for the 2013 GMC Sierra 2500HD, 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 2013 GMC Sierra 2500HD. Overlap is not a guarantee that a specific wheel will install. Selected-wheel comparison is in the calculator below.
Evaluated 14 donor years. Listed 14 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.
Approximate position vs the mid OEM package: outer change -0.67 mm, inner change -5.68 mm. This uses aggregated width/offset ranges, not a specific wheel.
Lug thread is not fully recorded for this comparison. Hardware must match the 2013 GMC Sierra 2500HD studs and the selected wheel’s seat. Unknown hardware is not a match.
Bolt pattern data is incomplete for a full interchange decision.
Years grouped because recorded compatibility evidence is equivalent. Each year keeps its own page.
Dataset suggestionHub-centric rings ≈ 154.2 → 124.1 mm – not a verified installation requirement.
Hub-centric rings of about 154.2 → 124.1 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 2013 GMC Sierra 2500HD. Use Compare in calculator on a donor row above to fill the donor side of this same calculator.
Compare wheel compatibility between two vehicles
2013 GMC Sierra 2500HD
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
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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 specifications are the known OEM fitment data provided for the 2013 GMC Sierra 2500HD. Equipment can vary by trim, package, wheel design, and market, so confirm the original wheel information using the vehicle owner's manual, the wheel markings, a GMC dealer, or an OEM parts source before purchasing.
| Specification | Known value |
|---|---|
| Bolt pattern | 8x180 |
| Center bore | 124.1 mm |
| Thread size | M14 x 1.5 |
| Rim diameter | 20 inches |
| Rim width | 9.0 inches |
| Wheel offset | ET35, or 35 mm |
| Backspacing | 5.88 inches |
| Known tire size | 275/55R20 |
| Tire section width | 275 mm |
| Tire aspect ratio | 55 percent |
| Tire rim diameter | 20 inches |
Wheel interchange requires more than matching the bolt pattern. The wheel must also clear the brake assembly, fit the hub correctly, provide suitable load capacity, and maintain safe tire clearance. A wheel with the correct 8x180 pattern is not automatically compatible.
Use the calculator to compare wheels from a donor vehicle with wheels installed on your 2013 GMC Sierra 2500HD. Enter the donor wheel diameter, width, and offset, then compare those values with the known Sierra 2500HD data above.
The calculator is a comparison aid, not a substitute for a physical test fit or professional confirmation. It cannot verify brake clearance, wheel load rating, tire load index, suspension travel, or body interference in every configuration.
Confirm each item before ordering wheels or tires for the truck:
Plus sizing generally means installing a larger wheel diameter with a lower-profile tire while keeping the overall tire diameter reasonably close to the original reference. For this vehicle, the known reference tire is 275/55R20, but no additional compatible tire or wheel sizes are confirmed by the supplied data.
Use the calculator's custom wheel and tire fields to compare potential changes rather than assuming that a popular truck size will fit. A wider wheel or lower offset can move the tire outward, while a narrower wheel or higher offset can reduce outside clearance and increase inside clearance. Both changes can affect brake, suspension, and body clearance.
Any replacement wheel should be rated for the truck's operating loads. Tire load index, wheel load rating, overall diameter, and clearance must be evaluated together. If the calculator shows a close clearance result, have a qualified tire or wheel technician verify the application before purchase.
Use the wheel and tire manufacturer's installation instructions, along with GMC service information, for the final procedure and torque specification. Do not assume that a generic torque value is correct for this truck or for every aftermarket wheel.
Basic installation and verification equipment can help identify problems before driving. Select tools that are suitable for heavy-duty truck wheels and follow their instructions.
For suitable options, you can compare heavy-duty automotive torque wrenches and automotive tire pressure gauges. Product fit, torque range, and calibration status should be checked before purchase.
What is the bolt pattern for a 2013 GMC Sierra 2500HD?
The known bolt pattern is 8x180. Verify the vehicle and wheel documentation before ordering because bolt pattern alone does not establish complete fitment.
What is the center bore?
The known center bore is 124.1 mm. The replacement wheel's bore must fit over the truck's hub. A smaller bore will not install, while a larger bore may require an appropriate hub-centric solution approved for the wheel.
What wheel size is listed as the OEM reference?
The supplied reference is a 20-inch diameter wheel measuring 9.0 inches wide, with ET35 offset and 5.88-inch backspacing. Confirm whether these specifications apply to the exact trim and factory package.
What tire size is listed for this vehicle?
The supplied tire reference is 275/55R20, consisting of a 275 mm section width, 55 percent aspect ratio, and 20-inch rim diameter. Tire load requirements and actual trim fitment must still be confirmed.
Can any 8x180 wheel fit this truck?
No. The wheel must also have suitable center-bore compatibility, offset, width, brake clearance, load rating, and fastener-seat design. Use the calculator for dimensional comparison and confirm the final application with the wheel manufacturer or an experienced technician.
Can I install a different wheel diameter?
A different diameter may be possible, but the supplied information does not confirm any additional compatible sizes. Enter the custom wheel and tire dimensions in the calculator and review the updated tire diameter, clearance, load, and speedometer effects before buying.
What thread size is used?
The known thread size is M14 x 1.5. The lug nut seat and hardware must also match the wheel, so do not rely on thread size alone when selecting replacement lug nuts.
Where can I confirm the final fitment?
Check the vehicle door-jamb label, owner's manual, wheel stampings, GMC service information, and the wheel and tire manufacturer's application guide. A tire shop or qualified technician can also perform a physical clearance and load-rating review.
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.
