OEM wheel and tire fitment specs for the 2018 RAM ProMaster 1500, including bolt pattern (PCD), center bore diameter, thread size, rim diameter, rim width, wheel offset, and backspacing.
2018 RAM ProMaster 1500 Fitment Specs
Baseline mounting dimensions used for interchange decisions.
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.
2018 RAM ProMaster 1500 Wheel Fitment
Bolt Pattern
5x130
Center Bore
59.5 mm
Thread Size
M16 x 1.50
Rim Diameter
Not specified – check via calculator
Rim Width
Not specified – check via calculator
Wheel Offset
Not specified – check via calculator
Use the calculator below to compare wheels from another vehicle against your 2018 RAM ProMaster 1500, or check compatible donor vehicles that share the same bolt pattern and center bore.
Fitment Basics
Always confirm center bore matches your hub, or use hub-centric rings to take up the gap.
Check offset carefully – wheels that stick out too far can rub on fenders or suspension components.
Verify thread size and lug type before buying replacement bolts or lug nuts.
When in doubt, use the calculator below to compare exact specs side by side.