RAM 1500 Wheel Lug Pattern and Fitment Guide | Bolt Pattern, Offset, Center Bore
The RAM 1500 uses specific wheel lug patterns, including lug count and pitch circle diameter (PCD), which are essential for proper wheel fitment. Each model year may feature variations in its bolt pattern, offset (ET), and center bore dimensions.\n\nOur RAM 1500 wheel lug pattern catalog provides a clear year-sorted reference table detailing lug pattern configurations (e.g., 5×139.7 mm), offset values typically ranging from ET25 to ET42, and center bore sizes around 71.5 mm. These specs ensure compatibility with aftermarket rims and replacement wheels.\n\nWhen selecting rims or tires for your RAM 1500, understanding the correct PCD and offset ET is crucial to maintain vehicle safety, handling, and appearance. Check the detailed specifications to guarantee the new wheels will mount securely without clearance issues.\n\nUse the RAM 1500 wheel lug pattern and fitment data as a reliable resource for upgrades, replacements, or custom wheel installations. Accurate measurements prevent costly errors and optimize performance for your truck.
| Make / model / trim | Year | Tire | Rim width (in) | Rim diam. (in) | Bolt pattern | Offset ET | Bore DIA | Mounting |
|---|---|---|---|---|---|---|---|---|
| RAM 1500 Ram 1500 REV (electric, dual-motor AWD) | 2026 | 275/55R20 | 8.5 | 20 | 6×139.7 | 30 | 20 | M14*1.5 |
| RAM 1500 Ram 1500 Classic (base) | 2025 | 265/70R17 | 7 | 17 | 6×139.7 | 35 | 17 | M14*1.5 |
| RAM 1500 TRX | 2024 | 355/50R22 | 11 | 22 | 6×139.7 | 20 | 22 | M14*1.5 |
| RAM 1500 Limited | 2023 | 275/45R22 | 9 | 22 | 6×139.7 | 25 | 22 | M14*1.5 |
| RAM 1500 Limited | 2023 | 275/45R22 | 9 | 22 | 6×139.7 | 25 | 22 | M14*1.5 |
| RAM 1500 Rebel | 2022 | 275/70R18 | 7.5 | 18 | 6×139.7 | 35 | 18 | M14*1.5 |
| RAM 1500 Rebel | 2022 | 275/70R18 | 7.5 | 18 | 6×139.7 | 35 | 18 | M14*1.5 |
| RAM 1500 Laramie | 2021 | 275/55R20 | 8 | 20 | 6×139.7 | 35 | 20 | M14*1.5 |
| RAM 1500 Laramie | 2021 | 275/55R20 | 8 | 20 | 6×139.7 | 35 | 20 | M14*1.5 |
| RAM 1500 Big Horn | 2020 | 265/60R18 | 7.5 | 18 | 6×139.7 | 35 | 18 | M14*1.5 |
| RAM 1500 Big Horn | 2020 | 265/60R18 | 7.5 | 18 | 6×139.7 | 35 | 18 | M14*1.5 |
| RAM 1500 Tradesman | 2019 | 265/70R17 | 7 | 17 | 6×139.7 | 35 | 17 | M14*1.5 |
| RAM 1500 Tradesman | 2019 | 265/70R17 | 7 | 17 | 6×139.7 | 35 | 17 | M14*1.5 |
FAQ
- What is the standard bolt pattern for the RAM 1500?
- Most RAM 1500 models use a 5×139.7 mm bolt pattern, meaning 5 lug nuts spaced on a 139.7 mm pitch circle diameter.
- How does wheel offset (ET) affect fitment on a RAM 1500?
- Offset determines how far the wheel sits inward or outward from the hub mounting surface. The RAM 1500 typically uses offsets between ET25 and ET42 to ensure proper clearance and handling.
- Why is the center bore size important for RAM 1500 wheels?
- The center bore allows the wheel to fit snugly onto the hub. For the RAM 1500, the standard center bore is around 71.5 mm to prevent vibration and ensure secure mounting.
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