2009 Dodge Ram 2500
Direct Fit- Bolt pattern8x165.1 · Match
- Center bore121.3 mm · Match
- Wheel geometryCompatible with OEM envelope
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
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.
Results are evaluated from bolt pattern, center bore direction, OEM width/offset envelope, and lug hardware – not bolt pattern alone.
Geometry within known OEM envelope (approx. outer change -3.68 mm, inner change -2.68 mm vs mid OEM).
Geometry within known OEM envelope (approx. outer change 1.33 mm, inner change -7.68 mm vs mid OEM).
Geometry within known OEM envelope (approx. outer change 1.33 mm, inner change -7.68 mm vs mid OEM).
Geometry within known OEM envelope (approx. outer change 1.33 mm, inner change -7.68 mm vs mid OEM).
Geometry within known OEM envelope (approx. outer change 1.33 mm, inner change -7.68 mm vs mid OEM).
Geometry within known OEM envelope (approx. outer change 1.33 mm, inner change -7.68 mm vs mid OEM).
Geometry within known OEM envelope (approx. outer change 1.33 mm, inner change -7.68 mm vs mid OEM).
Geometry within known OEM envelope (approx. outer change 1.33 mm, inner change -7.68 mm vs mid OEM).
Geometry within known OEM envelope (approx. outer change 3.33 mm, inner change -9.68 mm vs mid OEM).
Geometry within known OEM envelope (approx. outer change 3.33 mm, inner change -9.68 mm vs mid OEM).
Geometry within known OEM envelope (approx. outer change 3.33 mm, inner change -9.68 mm vs mid OEM).
Only years with evidence-based interchange relationships are listed. Adjacent years are not assumed compatible.
Compare a donor vehicle or custom wheel against this 2010 Dodge Ram 2500.
Compare wheel compatibility between two vehicles
2010 Dodge Ram 2500
Products below are matched to required fitment dimensions from our parts inventory. Confirm seat style, thickness, and clearance before ordering.
9/16" - 18 UNF

9/16" - 18 UNF · Confirm wheel seat style before ordering
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9/16" - 18 UNF · Confirm wheel seat style before ordering
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9/16" - 18 UNF · Confirm wheel seat style before ordering
View on Amazon →8x165.1 · 121.3 mm hub
Directional bolt-pattern adapters. A spacer does not change PCD.

8x165.1 → 8x170
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8x165.1 → 8x170
View on Amazon →As an Amazon Associate we earn from qualifying purchases. Product availability and pricing may change.
Wheel interchange depends on more than bolt pattern. Where data is available, this site compares:
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.
This section lists what is currently known for the 2010 Ram 2500 from this page. Some specs can vary by trim, axle, and option package. If a value looks different from your truck, verify it on your driver door placard, in the owner’s manual, or through a dealer using your VIN. You can also use the on-page calculator to compare against your exact setup.
| Bolt pattern | 8x165.1 mm (also called 8x6.5) |
| Center bore | 121.3 mm |
| Thread size | M14 x 1.5 |
| Known wheel size | Diameter 20 in, width 8.0 in, offset ET 50 mm, backspacing 5.97 in |
| Known tire size | 245/70R17 |
Notes: Factory wheel and tire sizes can differ by trim. The wheel size listed above and the tire size shown above are both provided on this page, which indicates multiple OEM configurations may have been offered. Confirm your truck’s original size by checking the door placard and comparing in the calculator.
The calculator on wheelinterchange.com lets you compare a donor wheel and tire setup to your 2010 Ram 2500 so you can predict clearance, stance, and speedometer effects before buying.
Red flags to watch in the results:
Owners often explore wider wheels or different diameters for stance, tire availability, or brake clearance. Because trims differ, use the calculator to model your upgrade against your verified OEM size and check the following:
What bolt pattern does the 2010 Ram 2500 use?
It uses 8x165.1 mm, also labeled 8x6.5. Wheels with other 8 lug patterns like 8x170 or 8x180 will not fit.
Will aftermarket wheels with a larger center bore fit?
Yes if the bore is larger than 121.3 mm they will clear the hub. Many aftermarket wheels are lug-centric. If using hub-centric rings, confirm they are suitable for the vehicle load and that the wheel seats properly.
What is the correct lug nut size and thread?
The thread is M14 x 1.5. Use lug nuts that match your wheel’s seat type and torque them to the OEM specification in your owner’s manual.
My truck’s door placard shows a different tire or wheel size than listed here. Which is right?
Trust your truck’s placard and VIN-based OEM info for your exact trim. The values above are known entries from this page and may reflect a different OEM configuration. Use the calculator to compare your placard size to any new setup.
How do I check if a new offset will clear my brakes and suspension?
Enter your current size and the new size in the calculator to see inner and outer position changes. Then test fit before mounting tires. Confirm clearance to calipers, knuckles, leafs, sway links, and fender liners at full lock.
Can I use wheel spacers to make a different offset work?
Only if they are high quality, correctly sized to the hub and wheel, installed with the proper hardware, and still allow full thread engagement. Always verify with the calculator and by test fitting.
What tire load rating should I choose?
Select LT tires with a load index that meets or exceeds your door placard and intended use. Heavy towing or payload requires appropriate load range. When in doubt, consult OEM documentation.
Will a larger diameter wheel affect my speedometer?
Speedometer change is based on overall tire diameter. The calculator will show the difference when you adjust tire size. Try to keep overall diameter close to stock unless you plan to recalibrate.