Ford F-250 Bolt Pattern Chart by Year (1953–2026)
The Ford F-250 Super Duty uses an 8×170mm bolt pattern from 1999 through 2026, equivalent to approximately 8×6.69 inches. Older F-250 heavy-duty trucks generally use an 8×165.1mm (8×6.5-inch) pattern, while the 1997–1999 F-250 Light Duty models use an unusual 7×150mm pattern.
These three patterns are not interchangeable. Before buying replacement rims or aftermarket wheels, identify your truck’s model year, body style, and number of wheel studs.
This guide covers Ford F-250 bolt patterns from 1953 through 2026, including lug nut sizes, torque specifications, center bore measurements, and common wheel compatibility questions.
FordMasterX / Wheel Fitment
Ford F-250 Bolt Pattern by Year
Compare the three major F-250 bolt patterns from 1953 to 2026.
Find your F-250 wheel bolt pattern
Quick year-by-year reference
| Model years | Configuration | Bolt pattern |
|---|---|---|
| 1999–2026 | Super Duty (SRW) | 8×170 mm |
| 1997–1999 | Light Duty | 7×150 mm |
| 1953–1997* | Classic 8-lug Heavy Duty | 8×165.1 mm |
* Some 1998 old-body heavy-duty configurations also used 8×165.1 mm. Verify modified vehicles and vehicle-specific factory documentation. Illustrations are explanatory, not measuring templates.
Ford F-250 Bolt Pattern Chart by Year
The following chart covers the major North American F-250 pickup configurations. The most important distinction is the transition from the classic heavy-duty trucks to the Super Duty platform in 1999.
| Model Years | Ford F-250 Model | Bolt Pattern | Number of Lugs |
|---|---|---|---|
| 2023–2026 | F-250 Super Duty | 8×170mm | 8 |
| 2020–2022 | F-250 Super Duty | 8×170mm | 8 |
| 2017–2019 | F-250 Super Duty | 8×170mm | 8 |
| 2011–2016 | F-250 Super Duty | 8×170mm | 8 |
| 2005–2010 | F-250 Super Duty | 8×170mm | 8 |
| 2003–2004 | F-250 Super Duty | 8×170mm | 8 |
| 1999–2002 | F-250 Super Duty | 8×170mm | 8 |
| 1997–1999 | F-250 Light Duty | 7×150mm | 7 |
| 1997–1998 | F-250 Heavy Duty, older body style | 8×165.1mm | 8 |
| 1980–1996 | F-250 Heavy Duty | 8×165.1mm | 8 |
| 1953–1979 | Classic F-250, factory 8-lug configurations | 8×165.1mm | 8 |
Important: Some late-1990s model years overlap because Ford sold different F-250 configurations during the transition. A 1999 F-250 Light Duty and a 1999 F-250 Super Duty do not use the same wheel bolt pattern.
Also, trucks with replaced axles or modified hubs may no longer have their original factory specifications.
What Does an 8×170 Bolt Pattern Mean?
An 8×170mm bolt pattern has:
- 8 wheel studs or lug holes, arranged evenly around the hub.
- 170mm pitch circle diameter (PCD), measured through the centers of those studs.
The measurement converts to approximately 6.69 inches, so an 8×170 pattern is also commonly written as 8×6.69.
The first number tells you how many lug nuts secure the wheel. The second describes the diameter of the imaginary circle passing through their centers.
A matching bolt pattern is essential, but it is only one part of choosing a compatible wheel.
Ford F-250 Bolt Pattern by Generation
2023–2026 Ford F-250 Super Duty: 8×170mm
The fifth-generation Ford F-250 Super Duty continues using the 8×170mm wheel bolt pattern.
Key specifications for typical factory single-rear-wheel (SRW) models include:
| Specification | Value |
|---|---|
| Bolt pattern | 8×170mm |
| Lug count | 8 |
| Common center bore | 124.9mm |
| Lug nut thread | M14×1.5 |
| Ford-specified wheel nut torque | 150 lb-ft (204 Nm) |
| Common factory wheel diameters | 17, 18, and 20 inches |
The 2023–2026 trucks retain the same bolt circle as earlier Super Duty pickups. However, the complete wheel assembly must still match the vehicle’s specifications.
A replacement wheel must have the correct center bore, load capacity, offset, brake clearance, and lug nut seat design.
For example, Ford Performance has offered 18×8-inch Super Duty wheels with an 8×170 bolt circle and a +40mm offset. That does not mean every aftermarket or factory F-250 wheel uses the same offset.
2026 torque note: Ford’s 2026 Super Duty Owner’s Manual specifies 150 lb-ft (204 Nm) for M14×1.5 wheel nuts. Follow your vehicle’s owner documentation rather than relying on a generic Super Duty torque chart.
2017–2022 Ford F-250: Same Pattern, Different Torque Specifications
Ford retained the 8×170mm bolt pattern when the redesigned Super Duty arrived for the 2017 model year.
The wheel stud thread size on these trucks is commonly M14×1.5, and the factory hub bore is generally listed at approximately 124.9mm.
However, the lug nut torque specification changed during this generation.
- 2017–2019: Ford documentation specifies 165 lb-ft (224 Nm).
- 2020–2022: Ford owner documentation specifies 150 lb-ft (204 Nm).
This distinction matters because some online fitment charts incorrectly list 165 lb-ft for every modern F-250.
The bolt pattern did not change when Ford revised its torque specification. Wheel mounting procedures, however, should follow the manual for the exact vehicle.
2005–2016 Ford F-250: 8×170mm
The 2005–2016 F-250 Super Duty also uses the 8×170mm bolt pattern.
The 2005 redesign brought important chassis and suspension changes, particularly to four-wheel-drive trucks. These changes affected wheel positioning and clearance requirements.
Many factory wheels from this period use relatively high positive offsets, but the exact specification depends on the wheel and vehicle configuration.
Therefore, when choosing wheels for a 2005–2016 F-250, verify:
- The wheel’s 8×170mm bolt pattern.
- Its center bore and hub fit.
- Its offset, width, and backspacing.
- Brake and suspension clearance.
- The wheel’s load rating and approved lug nuts.
Do not assume that any wheel advertised as 8×170 will automatically fit every Super Duty generation.
1999–2004 Ford F-250 Super Duty: 8×170mm
The introduction of the Super Duty platform marked the major change in Ford F-250 wheel fitment.
Instead of the older 8×6.5-inch pattern, Ford adopted an 8×170mm metric bolt circle.
The first-generation Super Duty trucks generally used lower-offset wheels than many later models. That difference can create clearance problems when owners install newer factory wheels on older trucks.
Another important detail is the lug nut thread pitch.
Ford’s 2001 F-250/F-350 Owner’s Guide lists M14×2.0 wheel nuts, while its 2004 Owner’s Guide lists M14×1.5. This confirms that the thread specification changed during the early Super Duty period.
Do not select replacement lug nuts based only on the 8×170 bolt pattern. Check the exact stud thread on your truck, especially on early-2000s models or vehicles that may have had the wheel studs replaced.
A coarse-thread lug nut should never be forced onto a fine-thread stud. If a nut does not thread smoothly by hand, stop and verify the hardware.
1997–1999 Ford F-250 Light Duty: 7×150mm
One of the most frequently misunderstood F-250 configurations is the late-1990s Light Duty model.
Unlike the conventional eight-lug heavy-duty trucks, the F-250 Light Duty uses seven wheel studs.
Its factory bolt pattern is 7×150mm, approximately 7×5.91 inches.
The Light Duty version was related to Ford’s lighter-duty F-Series platform and should not be confused with the full-size Super Duty introduced for the 1999 model year.
Here is the important distinction:
| Truck | Bolt Pattern |
|---|---|
| 1997 F-250 Light Duty | 7×150mm |
| 1997 F-250 Heavy Duty | 8×165.1mm |
| 1998 F-250 Light Duty | 7×150mm |
| 1998 F-250 older heavy-duty configuration | 8×165.1mm |
| 1999 F-250 Light Duty | 7×150mm |
| 1999 F-250 Super Duty | 8×170mm |
Because wheel listings sometimes group these vehicles under the same F-250 name, always confirm whether the truck has seven or eight lug nuts.
The 7×150mm Light Duty wheels will not fit the eight-lug Super Duty hubs.
1953–1997 Classic Ford F-250: 8×165.1mm
For decades, conventional heavy-duty F-250 pickups used the 8×6.5-inch bolt pattern, equivalent to 8×165.1mm.
This configuration appears throughout the classic and old-body-style F-250 generations.
The 8×6.5-inch pattern was also used on various older heavy-duty pickups from other American manufacturers.
However, sharing a bolt pattern does not guarantee interchangeability. Wheel center bores, offsets, brake clearance, load ratings, and mounting hardware can differ significantly between vehicles.
Older Ford F-250 trucks may also have different wheel stud diameters, thread types, and hub designs depending on production year and axle configuration.
If you own a classic F-250, inspect the existing wheels and studs, consult the applicable factory documentation, and verify whether any previous owner performed an axle or hub conversion.
8×170 vs. 8×165.1: Are They Interchangeable?
No. The Ford Super Duty 8×170mm pattern and the older 8×165.1mm pattern are different bolt circles.
Although the wheels may look similar, their mounting holes do not align correctly.
| Specification | 8×170mm | 8×165.1mm |
|---|---|---|
| Lug count | 8 | 8 |
| Bolt circle diameter | 170mm | 165.1mm |
| Approximate inch equivalent | 6.69 inches | 6.50 inches |
| Common Ford application | 1999–2026 F-250 Super Duty | Classic F-250 Heavy Duty |
| Directly interchangeable | No | No |
The difference between the bolt circles is only 4.9mm, or approximately 0.19 inches.
That small difference makes visual identification unreliable.
Do not force a wheel onto studs that do not align, enlarge the wheel holes, or attempt to compensate with mismatched lug nuts.
Purpose-built adapters exist for some applications, but compatibility requires proper engineering, sufficient stud engagement, load capacity, clearance, and professional assessment. A bolt-pattern adapter is not automatically a safe solution for a truck used for heavy towing.
Ford F-250 Lug Nut Size and Torque Specifications
Correct wheel nut torque is essential for securing the wheel to the hub.
Too little torque can allow the assembly to loosen. Excessive torque can damage studs, nuts, or wheel mounting components.
The proper specification depends on the model year and fastener design.
F-250 Lug Nut Torque Reference
| Model Year | Documented Thread Size | Documented Torque |
|---|---|---|
| 2023–2026 Super Duty | M14×1.5 | 150 lb-ft (204 Nm) |
| 2020–2022 Super Duty | M14×1.5 | 150 lb-ft (204 Nm) |
| 2017–2019 Super Duty | M14×1.5 | 165 lb-ft (224 Nm) |
| 2008–2010 Super Duty | M14×1.5 | 165 lb-ft (224 Nm) |
| 2005 Super Duty | M14×1.5 | 150 lb-ft (200 Nm) |
| 2004 Super Duty | M14×1.5 | 150–165 lb-ft (Ford manual range) |
| 2003 Super Duty | M14×1.5 | 150–165 lb-ft (Ford manual range) |
| 2001 Super Duty | M14×2.0 | 150 lb-ft (200 Nm) |
| Other years and classic models | Varies | Consult the exact owner’s or service manual |
Important: This is a reference to documented examples, not a substitute for the instructions supplied with your individual truck. Other model years and wheel configurations must be verified separately.
How to Tighten Ford F-250 Lug Nuts Correctly
When reinstalling a wheel:
- Confirm that the wheel, mounting hardware, and hub are compatible.
- Remove dirt, corrosion, and loose material from the wheel and hub mounting surfaces.
- Position the wheel correctly against the hub.
- Install the specified lug nuts by hand to prevent cross-threading.
- Follow the cross-pattern tightening sequence recommended for your vehicle.
- Use a calibrated torque wrench to tighten the nuts to the exact specification in your owner’s manual.
- Recheck torque at the interval specified by Ford.
For recent Super Duty models, Ford instructs owners to retighten wheel nuts within 100 miles (160 km) after wheel removal or other wheel disturbance.
Some earlier Ford manuals specify different retightening intervals, so do not automatically apply the modern requirement to every model year.
Never lubricate wheel stud threads unless the specific manufacturer procedure requires it. Certain older Ford two-piece wheel nut designs have separate instructions for the washer interface, which should not be confused with lubricating the threads.
If you are unsure about the wheel nut seat style or installation procedure, have a qualified technician inspect the assembly.
How to Measure a Ford F-250 Bolt Pattern
You can verify an eight-lug bolt pattern using a suitable measuring tool, although the factory specification remains the preferred reference.
For accurate results, use a bolt-pattern gauge or a properly calibrated measuring tool.
Step 1: Count the Lug Nuts
First, count the number of wheel studs or lug nuts.
- Eight lugs usually indicate a conventional F-250 heavy-duty configuration.
- Seven lugs indicate the unusual late-1990s Light Duty configuration.
This immediately helps narrow down the possible patterns.
Step 2: Measure the Bolt Circle
For an eight-lug wheel, identify two studs directly opposite each other.
Measure the distance from the center of one stud to the center of the opposite stud.
The resulting distance represents the bolt circle diameter.
Step 3: Compare the Measurement
The most relevant measurements for the F-250 are:
| Measurement | Bolt Pattern |
|---|---|
| Approximately 170mm | 8×170mm |
| Approximately 165.1mm | 8×6.5 inches |
| 150mm, seven-lug arrangement | 7×150mm |
The difference between 165.1mm and 170mm is small enough that an inaccurate measurement may lead to ordering the wrong wheels.
For the seven-lug pattern, use a bolt-pattern template or a suitable fitment gauge because there is no directly opposite stud.
Step 4: Confirm the Remaining Wheel Specifications
After identifying the bolt circle, verify the center bore, offset, wheel width, mounting hardware, brake clearance, and load rating.
Do not make your final wheel selection based on the bolt circle alone.
Ford F-250 Center Bore, Offset, and Wheel Fitment
Two wheels may have the same bolt pattern but still be incompatible with the same truck.
This is particularly important when swapping wheels between different generations of the F-250.
Center Bore
The center bore is the circular opening in the middle of the wheel.
For many F-250 Super Duty single-rear-wheel applications, the commonly listed center bore is 124.9mm, often rounded to 125mm in wheel catalogs.
A replacement wheel must provide the appropriate hub clearance and centering arrangement.
A wheel with an undersized center opening will not seat correctly on the hub.
An oversized center bore may require an approved centering solution, depending on the wheel’s design and the manufacturer’s installation instructions.
Do not enlarge a wheel’s center opening without an engineered, manufacturer-approved procedure.
Wheel Offset
Wheel offset describes the position of the wheel’s mounting surface relative to its centerline.
- Positive offset: The mounting surface is farther toward the outside of the wheel, generally positioning the wheel farther inward.
- Zero offset: The mounting surface aligns with the wheel’s centerline.
- Negative offset: The mounting surface is farther toward the inside of the wheel, generally positioning the wheel farther outward.
However, actual fitment also depends on wheel width.
Many newer Super Duty factory wheels have substantial positive offsets. Some early Super Duty factory wheels have considerably lower positive offsets.
For that reason, wheels from a newer F-250 may not provide sufficient suspension clearance when installed on an older truck, even though both vehicles have an 8×170mm bolt pattern.
See our Ford Super Duty wheel offset chart for a more detailed explanation of offset, backspacing, and generation-specific wheel fitment.
Wheel Diameter and Tire Size
Depending on the model year and configuration, factory F-250 wheels have been offered in several diameters, including 16, 17, 18, and 20 inches.
A larger-diameter wheel is not necessarily compatible just because its bolt circle matches.
Check:
- Minimum wheel diameter for brake clearance.
- Wheel width and approved tire width.
- Required tire load index and wheel load capacity.
- Steering and suspension clearance.
- Fender clearance throughout steering and suspension travel.
- Tire-pressure monitoring compatibility where applicable.
For factory tire sizes and upgrade considerations, see our Ford F-250 tire size chart.
Will Wheels From Another Ford Truck Fit an F-250?
Wheel interchangeability depends on more than the vehicle badge.
F-250 vs. F-350 Single-Rear-Wheel Models
Many F-250 and F-350 single-rear-wheel Super Duty pickups from the same generation use the 8×170mm bolt pattern.
This makes some factory wheel swaps possible.
However, you must still confirm the center bore, offset, load rating, lug nut design, brake clearance, and other fitment requirements.
Dual-rear-wheel F-350 and larger commercial configurations have additional differences and should never be assumed compatible with an F-250 SRW truck.
Can Modern F-250 Wheels Fit a 2000 F-250?
Not automatically.
Both trucks may have an 8×170mm bolt pattern, but differences in wheel offset, backspacing, lug nut design, and brake or suspension clearance can prevent a safe installation.
Some newer wheels sit farther inward than the wheels originally used on early Super Duty models.
Before attempting the swap, confirm the complete wheel specifications and obtain a professional fitment assessment.
Do not assume that adding a particular spacer thickness will solve every clearance issue.
Will Ford F-150 Wheels Fit an F-250?
Generally, no.
Most modern F-150 trucks use a six-lug wheel pattern, while F-250 Super Duty pickups use eight lugs.
The wheel load requirements can also differ significantly.
Even when aftermarket wheels are marketed for several Ford truck models, verify the exact specifications for your F-250 rather than relying only on the product title.
For F-150 patterns by year, see the Ford F-150 bolt pattern chart. For every model, see our Ford bolt pattern chart for all major models.
Can Chevy Eight-Lug Wheels Fit a Ford F-250?
Do not assume they will fit.
Different generations of Chevrolet heavy-duty trucks use different eight-lug patterns.
For example, a Chevrolet wheel with an 8×165.1mm bolt circle will not directly mount to a Ford F-250 Super Duty hub designed for 8×170mm.
Even older vehicles sharing an 8×165.1mm bolt circle may have incompatible center bores, offsets, mounting seats, or load requirements.
Always compare the actual wheel specifications rather than treating all eight-lug truck wheels as interchangeable.
Common Ford F-250 Wheel Fitment Mistakes
Before ordering replacement wheels, avoid these common mistakes.
Mistake 1: Assuming every F-250 has eight lugs
The 1997–1999 Light Duty models are an important exception because they use a seven-lug pattern.
Mistake 2: Treating 8×170 and 8×6.5 as the same size
The measurements differ by almost 5mm. They are not interchangeable.
Mistake 3: Using the wrong lug nut thread
Some early Super Duty trucks use different stud thread pitches from later models. Verify the actual installed hardware before purchasing replacement nuts.
Mistake 4: Applying one torque specification to every model year
For example, Ford documentation specifies 165 lb-ft for the 2018 Super Duty but 150 lb-ft for the 2026 model.
Mistake 5: Ignoring wheel offset
Matching bolt patterns do not prevent suspension, steering, or brake interference.
Mistake 6: Ignoring wheel load capacity
An F-250 may carry substantial cargo or tow heavy trailers. Replacement wheels need an appropriate load rating for the truck’s intended use.
Mistake 7: Assuming wheel spacers or adapters are universally safe
Adapters and spacers introduce additional fitment and fastening requirements. Their suitability must be assessed for the specific vehicle, wheel assembly, and operating conditions.
Frequently Asked Questions
What bolt pattern is a 2026 Ford F-250?
The 2026 Ford F-250 Super Duty uses an 8×170mm bolt pattern, equivalent to approximately 8×6.69 inches.
What is the bolt pattern on a 2020 Ford F-250?
The 2020 Ford F-250 Super Duty uses an 8×170mm bolt pattern with eight wheel studs.
What is the bolt pattern on a 2015 Ford F-250?
The 2015 Ford F-250 Super Duty uses an 8×170mm bolt pattern. Confirm wheel offset, center bore, and load capacity when selecting replacements.
What is the bolt pattern on a 2000 Ford F-250?
The 2000 Ford F-250 Super Duty uses an 8×170mm bolt pattern. Older Super Duty trucks may have different lug nut thread specifications from later models, so verify the installed studs.
What is the bolt pattern on a 1999 Ford F-250?
It depends on the model. The 1999 F-250 Super Duty uses 8×170mm, while the F-250 Light Duty uses 7×150mm. Count the wheel studs and confirm the truck’s configuration.
What is the Ford F-250 eight-lug bolt pattern?
Modern F-250 Super Duty models use 8×170mm. Older classic eight-lug F-250 models generally use 8×165.1mm, also called 8×6.5 inches.
Are 8×170 and 8×6.5 wheels the same?
No. An 8×170mm bolt circle is approximately 4.9mm larger than an 8×165.1mm bolt circle. Wheels designed for one pattern should not be forced onto the other.
When did Ford change the F-250 bolt pattern?
The major change occurred with the introduction of the F-250 Super Duty for the 1999 model year. Ford moved from the traditional heavy-duty 8×6.5-inch pattern to 8×170mm. The late-1990s Light Duty trucks are a separate seven-lug exception.
What is the center bore of an F-250 Super Duty?
Many factory F-250 Super Duty single-rear-wheel applications use a center bore of approximately 124.9mm. Confirm the specification for the wheel and hub being fitted.
What is the lug nut torque for a Ford F-250?
It depends on the model year. Ford specifies 150 lb-ft for the 2026 Super Duty and 165 lb-ft for the 2018 model. Always check the owner’s manual for your particular truck.
Can F-250 and F-350 wheels be swapped?
Some single-rear-wheel Super Duty F-250 and F-350 wheels are interchangeable when their full fitment specifications match. Do not assume that dual-rear-wheel or commercial wheel assemblies are compatible.
Final Thoughts
The Ford F-250 has used three important bolt patterns throughout its history:
- 8×165.1mm (8×6.5 inches): The traditional pattern on classic heavy-duty F-250 pickups.
- 7×150mm: The unusual pattern on 1997–1999 F-250 Light Duty models.
- 8×170mm: The standard pattern on 1999–2026 F-250 Super Duty pickups.
If you’re purchasing replacement wheels for a modern F-250, start with the 8×170mm bolt pattern. Then verify the center bore, offset, brake clearance, wheel load capacity, and lug nut specifications for your exact model year.
For older trucks, pay extra attention to overlapping late-1990s configurations, early Super Duty stud threads, and potential modifications.
The safest wheel choice is one that meets every fitment requirement—not just the bolt pattern.
