2017 Ram 1500 Lug Pattern: Bolt Pattern & Wheel Specs
The 2017 Ram 1500 lug pattern is 5 x 5.5 inches (5 x 139.7 mm). This specific 5-lug configuration is standard across all trim levels for this model year and requires a torque setting of 130 lb-ft for safe operation.
🎯 Key Takeaways
- Takeaway 1:The bolt pattern is exactly 5×5.5 inches or 5×139.7 millimeters.
- Takeaway 2:Use a torque wrench to tighten lug nuts to 130 lb-ft.
- Takeaway 3:The wheel studs feature a 9/16″-18 thread pitch.
- Takeaway 4:The hub center bore measurement is precisely 77.8 mm.
- Takeaway 5:2017 models are 5-lug, unlike the 6-lug 2019+ redesigned Rams.
The 2017 Ram 1500 utilizes a 5 x 5.5-inch (5 x 139.7 mm) bolt pattern. This standard applies to every trim level produced for the 2017 model year, meaning whether you drive a base Tradesman or a fully loaded Limited, your wheel mounting requirements remain the same. Knowing this measurement is essential when purchasing aftermarket rims or replacement wheels, as it dictates the physical compatibility between your truck’s hub and the wheel itself.
Choosing the correct bolt pattern is more than just about fitment; it is about safety. A wheel that does not match the 5 x 139.7 mm specification perfectly will not seat correctly against the hub, leading to broken wheel studs or even wheel separation while driving. Because the 2017 Ram 1500 is built for heavy work, the 5.5-inch diameter circle is engineered to distribute the vehicle’s weight and torque load evenly across the mounting surface.
Understanding the 2017 Ram 1500 Bolt Pattern Dimensions
The bolt pattern is the most critical spec to get right. For the 2017 Ram 1500, the “5” indicates the number of wheel studs on each hub. The “5.5 inches” refers to the diameter of the circle that passes through the center of each of those five studs. In the automotive world, this is often referred to as the Bolt Circle Diameter (BCD). Even though modern truck trends often lean toward six or eight lugs, the 2017 Ram remains firmly in the five-lug category for its half-ton pickup.
While the imperial measurement of 5 x 5.5 inches is common in North America, you will often see this listed as 5 x 139.7 mm by international wheel manufacturers. These two numbers are identical; 139.7 mm is simply the metric conversion of 5.5 inches. When browsing for wheels, verify that the manufacturer specifically lists one of these two figures.
Uniformity Across All 2017 Trim Levels
One common misconception is that the lug pattern changes depending on the trim package or the engine size (3.6L Pentastar vs. 5.7L Hemi). This is not the case for the 2017 Ram 1500. Every truck in the lineup uses the exact same 5 x 5.5-inch pattern:
- Tradesman & Express: 5 x 139.7 mm
- Big Horn & Lone Star: 5 x 139.7 mm
- Sport & Night Editions: 5 x 139.7 mm
- Laramie, Longhorn, & Limited: 5 x 139.7 mm
- Rebel: 5 x 139.7 mm
How to Measure Your 5-Lug Bolt Pattern
If you are looking at a set of used wheels and need to confirm they are indeed 5.5 inches, you must use a specific measuring technique. For a 4, 6, or 8-lug wheel, you simply measure from the center of one hole to the center of the hole directly opposite. On a 5-lug wheel like the one on your 2017 Ram, there is no hole directly opposite another.
To measure correctly, start from the back edge of one lug hole and measure to the center of the second hole away from it. On a 2017 Ram 1500, this distance will be exactly 5.5 inches. This ensures you are measuring the true diameter of the bolt circle rather than the distance between adjacent holes. Using a ruler or tape measure incorrectly here can lead you to believe you have a 5×5 or 5×135 pattern, neither of which will fit your truck.
Everything You Need to Know About the 2017 Ram 1500 Lug Pattern
Whether you are looking to upgrade your truck with a set of aggressive aftermarket wheels or simply need to replace a damaged rim, understanding the lug pattern of your 2017 Ram 1500 is the first and most critical step. This guide covers the technical specifications of the 5-lug system used on this specific model year, how to measure it, and how to ensure that any new hardware you purchase will fit safely and securely. Following these steps prevents costly ordering mistakes and ensures your vehicle remains safe on the road or the trail.
Step 1: Confirm Your Vehicle Trim and Model Year
What you need: Your vehicle’s owner manual, the VIN (Vehicle Identification Number), or the door jamb sticker.
Instructions: Before purchasing wheels, you must verify that your truck is indeed a 1500 series from the 2017 model year. The Ram 2500 and 3500 heavy-duty trucks utilize an entirely different 8-lug pattern (8×165.1mm), which is not compatible with the 1500. Locate the sticker inside the driver-side door jamb to confirm the Gross Vehicle Weight Rating (GVWR) and trim level. The 2017 Ram 1500, regardless of whether it is a Tradesman, Big Horn, Laramie, or Rebel, features the same standard lug pattern. However, knowing your trim helps determine the original wheel size (usually 17, 20, or 22 inches) which affects your tire choice later.
Pro Tip: Never assume the lug pattern based on the look of the wheel; always cross-reference your VIN with a dealership database if you suspect the axles have been swapped by a previous owner.
Step 2: Identify the Official Lug Pattern Dimensions
What you need: Technical specification sheet or this guide.
Instructions: The 2017 Ram 1500 uses a 5-lug configuration. The specific pattern is 5×139.7mm. In the United States, this is also frequently referred to by its imperial measurement: 5×5.5 inches. The “5” represents the number of lug nut holes on the wheel, while the “139.7” or “5.5” represents the diameter of the imaginary circle formed by the centers of those lug holes. It is vital to use these exact numbers when searching for wheels. Even a slight variation, such as a 5x135mm pattern (found on older Fords), will not fit and can cause catastrophic failure if forced onto the studs.
Pro Tip: Most online wheel retailers allow you to filter by “5×139.7” and “5×5.5” interchangeably, but double-check that the metric measurement is listed in the final product specs to be 100% certain.
Step 3: Measure for Manual Verification
What you need: A tape measure or a specialized lug pattern gauge tool.
Instructions: If you are looking at a set of used wheels and aren’t sure of their size, you can measure them manually. Measuring a 5-lug pattern is different from measuring a 4, 6, or 8-lug pattern because the holes are not directly across from one another. To measure a 5-lug wheel, start from the back of one lug hole and measure to the center of the second lug hole away from it (skipping one hole). For a 2017 Ram 1500, this distance should be approximately 5.5 inches. Alternatively, you can measure from the center of one hole to the imaginary circle’s center, though this is less accurate without professional tools.
Pro Tip: Using a plastic lug pattern template (available at most auto parts stores) is the most foolproof way to verify a wheel’s pattern in seconds without doing math.
Step 4: Verify the Hub Bore Diameter
What you need: A digital caliper or wheel manufacturer specifications.
Instructions: The lug pattern isn’t the only measurement that matters. The “Hub Bore” is the large hole in the center of the wheel that fits over the hub of the truck. For the 2017 Ram 1500, the hub bore diameter is 77.8mm. The Ram 1500 uses a “hub-centric” design, meaning the wheel is centered by the hub itself, not just the lug nuts. If you buy aftermarket wheels with a larger hub bore (e.g., 108mm), you must purchase “hub-centric rings” to fill the gap. If the bore is smaller than 77.8mm, the wheel will not physically fit onto the truck’s axle.
Pro Tip: Always prioritize hub-centric wheels or high-quality aluminum centering rings to prevent steering wheel vibration at high speeds.
Step 5: Confirm Thread Pitch and Stud Size
What you need: One of your existing lug nuts or a thread pitch gauge.
Instructions: To secure your wheels, you need the correct lug nuts. The 2017 Ram 1500 uses M14 x 1.5 thread pitch studs. This means the studs are 14mm in diameter with a 1.5mm thread spacing. Older Ram models used 9/16″-18 threading, so do not use lug nuts from a 2011 or older Ram 1500. Additionally, ensure the lug nuts you choose have the correct “seat” type for your wheels. Most factory Ram wheels use a “conical” or “tapered” seat. If the seat of the nut doesn’t match the pocket of the wheel, the wheel will eventually loosen, regardless of how hard you tighten it.
Pro Tip: When buying aftermarket wheels, the lug nut pockets are often narrower than factory ones, so you may need “spline drive” or “tuner style” lug nuts and a matching thin-wall socket.
Step 6: Determine Offset and Backspacing Requirements
What you need: Wheel offset calculator or a straight edge and ruler.
Instructions: Offset determines how far in or out the wheel sits in the wheel well. The factory 20-inch wheels on a 2017 Ram 1500 typically have an offset of +19.05mm. If you choose a wheel with a “negative” offset (e.g., -12mm or -24mm), the wheels will poke out further from the fenders, giving the truck a wider stance. While this looks aggressive, it may require a leveling kit to prevent the tires from rubbing against the plastic inner fender liners or the bumper when turning the steering wheel to full lock. Ensure your new wheels have enough “backspacing” to clear the brake calipers.
Pro Tip: For a flush look with the factory fenders on a 2017 Ram, look for an offset between +1mm and +12mm.
Step 7: Check Load Rating Compatibility
What you need: The load rating stamp on the back of the wheel.
Instructions: The 2017 Ram 1500 is a half-ton pickup capable of significant towing and hauling. It is imperative that any wheel you install has a load rating that exceeds the weight capacity of your truck’s axles. Check the back of the wheel for a “Load Rating” or “Max Load” engraving. For a Ram 1500, you should generally look for wheels rated at 2,100 lbs to 2,500 lbs per wheel or higher. Using wheels designed for smaller SUVs or cars with the same lug pattern can lead to the wheel cracking or collapsing under the weight of a trailer or a heavy bed load.
Pro Tip: Always factor in the weight of your most common cargo or trailers when selecting a wheel’s durability grade.
Step 8: Final Installation and Torque Calibration
What you need: A floor jack, jack stands, and a calibrated torque wrench.
Instructions: Once you have verified the 5×139.7 lug pattern and the M14 x 1.5 studs, it is time for installation. Clean the hub surface of any rust or debris with a wire brush. Slide the wheel onto the studs and hand-tighten the lug nuts. Lower the truck until the tires just touch the ground. Using a torque wrench, tighten the lug nuts in a “star pattern” (cross-pattern) to ensure even pressure. For the 2017 Ram 1500, the factory torque specification is 130 lb-ft (176 Nm). Tightening without a torque wrench can lead to warped brake rotors or snapped studs.
Pro Tip: Re-torque your lug nuts after the first 50 to 100 miles of driving, as the wheels can “settle,” causing the nuts to slightly lose their initial tension.
✅ Final Checklist
- Verified lug pattern is 5×139.7mm (or 5×5.5 inches).
- Confirmed hub bore is exactly 77.8mm or used centering rings.
- Ensured lug nuts are M14 x 1.5 thread pitch with the correct seat type.
- Checked that wheel load rating meets or exceeds truck towing capacity.
- Torqued all lug nuts to 130 lb-ft in a star pattern.
Important Notes:
- Safety Warning: Never use “multi-fit” wheels that have elongated holes, as these are prone to shifting on high-torque vehicles like the Ram 1500.
- Professional Help: If you are changing wheel offsets significantly, seek a professional alignment to prevent uneven tire wear.
- Estimated Time: Identifying and verifying patterns takes 15-30 minutes; full wheel installation takes 1-2 hours.
- Estimated Cost: $0 for verification; $600–$2,500 for a set of four aftermarket wheels depending on brand and material.
Essential Wheel Specifications: Thread Pitch, Bore, and Torque
While the bolt pattern gets the wheel onto the studs, the secondary specifications determine if the wheel will actually stay on and run smoothly. For the 2017 Ram 1500, you must pay close attention to the stud size, the center bore diameter, and the final torque settings.
Stud Size and Thread Pitch: 9/16″-18
The 2017 Ram 1500 uses 9/16″-18 wheel studs. This is a robust, heavy-duty size compared to the 1/2-inch studs found on many older trucks. The “9/16” is the diameter of the stud, and the “18” refers to the thread pitch, or the number of threads per inch.
- Hardware Type: Lug nuts must be specifically 9/16″-18.
- Seat Type: Most factory wheels use a 60-degree conical (acorn) seat. If you switch to aftermarket wheels, ensure your lug nuts match the seat shape of the new wheel (e.g., flat, ball, or conical).
- Warning: Using a metric lug nut (like M14) on these imperial studs will strip the threads and compromise the safety of your wheel assembly.
Center Bore and Hub-Centric Fitment: 77.8 mm
The center bore is the opening in the center of the wheel that slides over the hub of the axle. The 2017 Ram 1500 has a center bore of 77.8 mm. This is a “hub-centric” design, meaning the weight of the truck is supported by the hub’s physical lip rather than just the studs themselves.
When shopping for aftermarket wheels, you will often find “lug-centric” wheels with much larger center bores (e.g., 108 mm or 110 mm). If you install these on your Ram, you must use hub-centric rings to bridge the gap. These rings ensure the wheel remains perfectly centered on the 77.8 mm hub, preventing high-speed vibrations and reducing stress on the 9/16″ studs.
Lug Nut Torque: 130 lb-ft
Achieving the correct tightness is non-negotiable for truck owners. For the 2017 Ram 1500, the manufacturer specifies a torque of 130 lb-ft (176 N·m). This high torque value is necessary because of the 9/16″ stud size and the heavy weight capacity of the vehicle.
- Consistent Pressure: Use a calibrated torque wrench. Guessing with a tire iron or using an impact wrench without a torque stick often leads to uneven pressure.
- The “Star” Pattern: Always tighten the lugs in a crisscross or star pattern. This draws the wheel flush against the hub evenly, preventing the brake rotors from warping.
- Re-Torquing: After installing new wheels, it is a standard safety practice to check the torque again after the first 25 to 50 miles of driving to ensure the lug nuts have seated properly.
Comparing the 2017 Fitment to Other Ram Generations
If you are scouring the secondary market for a set of “take-off” wheels, you need to be cautious about which model year those wheels came from. The 2017 Ram 1500 is a staple of the fourth generation (DS platform). While many components are shared across this generation, the wheel landscape underwent a massive shift shortly after your truck was manufactured.
The Great 5-Lug to 6-Lug Transition
For nearly two decades, the 5×139.7mm (5×5.5″) bolt pattern was the gold standard for the Ram 1500. However, when Ram redesigned the truck for the 2019 model year (the DT platform), they switched to a 6-lug pattern (6×139.7mm). This means that wheels from a “New Body Style” 2019–2024 Ram 1500 will not fit your 2017 truck without the use of expensive and often cumbersome adapters.
- 2002–2018 Ram 1500: These models almost universally utilize the 5×139.7mm pattern, making them compatible with your 2017.
- 2019–Present Ram 1500 Classic: Because the “Classic” is essentially a continuation of the fourth generation, these wheels will fit your 2017 model.
- 2019–Present Ram 1500 (New Body): These use the 6-lug pattern and are not compatible.
1500 vs. Heavy Duty (2500/3500) Fitment
It is a common mistake for new owners to assume that wheels from a Ram 2500 or 3500 of the same year will fit their 1500. This is not the case. The Heavy Duty trucks are built for significantly higher payloads and towing capacities, requiring a much more robust 8-lug bolt pattern (8×165.1mm). Even if the styling looks identical, the physical mounting points are completely different. Always ensure you are looking specifically at half-ton (1500) hardware.
Expert Tips for Selecting Aftermarket Wheels and Hardware
Selecting the right wheels involves more than just matching the holes to the studs. To ensure your 2017 Ram 1500 drives as smoothly as it did the day it left the factory, you need to account for wheel geometry and hardware specifications.
Prioritize Hub-Centric Designs
The 2017 Ram 1500 is engineered as a “hub-centric” vehicle. This means the wheel is centered on the 77.8mm hub lip rather than the lug studs themselves. Many budget aftermarket wheels are “lug-centric,” featuring a generic, oversized center bore to fit multiple vehicle makes. If you choose a wheel with a bore larger than 77.8mm, you must use hub-centric rings. These rings fill the gap and prevent the “steering wheel shimmy” often felt at highway speeds when the wheel isn’t perfectly centered.
Understanding Offset and Tire Clearance
The “offset” of a wheel determines how far it sticks out from the wheel well. Factory 2017 wheels typically have a positive offset (around +19mm). If you are looking for a wider, more aggressive stance, you might opt for a “zero” or “negative” offset. While this looks great, it changes your scrub radius and can lead to the tires rubbing against the inner fender liner or the suspension components when turning.
- Verify Thread Pitch: Always double-check that your new lug nuts are 14×1.5. Using the older 9/16-18 nuts from earlier Rams will strip your studs.
- Match Lug Nut Seats: Most aftermarket wheels require a conical (tapered) seat lug nut, whereas some OEM wheels use a flat flange. Never mix these up, or the wheel will not stay torqued.
- Load Rating Matters: Ensure any aftermarket wheel you choose is rated for at least 2,100 lbs to safely handle the Gross Axle Weight Rating (GAWR) of your Ram.
Final Thoughts on Your Ram 1500 Wheel Upgrade
The 2017 Ram 1500 remains one of the most popular trucks for customization because its 5×139.7mm bolt pattern is so well-supported by the aftermarket industry. By paying close attention to the 77.8mm hub bore and ensuring you use the correct 14×1.5 thread pitch hardware, you can drastically change the look of your truck without sacrificing safety or ride quality.
Your next step should be to determine the specific “look” you want—whether that is a flush OEM+ style or a wide, deep-dish off-road aesthetic. Once you have your specs ready, consult with a reputable wheel professional to double-check your offset calculations. It’s time to get out there and give your Ram the stance it deserves!
💬 Quick Questions & Answers
What is the 2017 Ram 1500 bolt pattern in mm?
The metric measurement for the 2017 Ram 1500 bolt pattern is 5 x 139.7 mm.
Will 2019 Ram 1500 wheels fit a 2017?
No, the 2019+ redesigned Rams switched to a 6-lug pattern, while the 2017 uses a 5-lug pattern.
What size lug nuts does a 2017 Ram 1500 use?
The 2017 Ram 1500 uses lug nuts with a 9/16″-18 thread size.
Is the lug pattern different for the Rebel or Laramie trims?
No, all 2017 Ram 1500 trim levels share the same 5×5.5 inch bolt pattern.
What is the center bore of a 2017 Ram 1500?
The hub center bore for a 2017 Ram 1500 is 77.8 mm.
❓ Frequently Asked Questions
Can I use 5×114.3 wheels on my 2017 Ram 1500?
No, you must use wheels specifically drilled for the 5×5.5 (5×139.7mm) pattern. Attempting to force different patterns can lead to catastrophic stud failure and wheel loss.
What is the recommended torque for 2017 Ram 1500 lug nuts?
The manufacturer recommended torque for the 2017 Ram 1500 is 130 lb-ft (176 Nm). Always check torque again after the first 50-100 miles of driving on new wheels.
Are 2017 Ram 1500 and Ram 2500 wheels interchangeable?
No, they are not interchangeable. The 1500 uses a 5-lug pattern, while the heavy-duty 2500 and 3500 models utilize an 8-lug pattern designed for higher weight capacities.
What does ‘hub-centric’ mean for my Ram 1500 wheels?
It means the wheel is centered by the 77.8mm hub pilot rather than just the lug nuts. For the best ride quality and safety, ensure your wheels are hub-centric or use high-quality hub rings.
Will wheels from a 2010 Ram 1500 fit my 2017 model?
Yes, Ram 1500 models from 2002 through 2018 (and the 2019-2023 Ram Classic) share the same 5×5.5″ bolt pattern and similar offsets.
Does the 4WD vs 2WD configuration change the lug pattern?
No, the 5×139.7mm (5×5.5″) bolt pattern remains consistent across all 2017 Ram 1500 trucks, regardless of whether they are 2WD or 4WD.
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