2018 Ram Promaster 3500 Custom Tires & Wheels Fitment Guide
Browse compatible tires for the 2018 Ram Promaster 3500 matched to 18-24" wheel diameters and 8-12" widths.
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2018 Ram Promaster 3500 Wheel Fitment Specs: 18"–24" Rim Sizes, 8"–12" Widths & 6x139.7 PCD
Every aftermarket wheel shown above is pre-filtered for the 2018 Ram Promaster 3500. By matching your 2018 Ram Promaster 3500 lug pattern (6x139.7, 5x139.7, 8x165.1), compatible rim diameters (18, 20, 22, and 24 inch), and 8", 9", 10", 12" widths against inventory from Vision, Black Rhino, XD, Black Rhino Hard Alloys, KMC, Hostile, you can choose custom rims with confidence or build a complete 2018 Ram Promaster 3500 wheel and tire package.
| Specification | Verified Fitment Details |
|---|---|
| Vehicle & Year | 2018 Ram Promaster 3500 |
| Bolt Pattern (PCD) | 6x139.7, 5x139.7, 8x165.1 |
| Supported Diameters | 18", 20", 22", 24" |
| Supported Widths | 8", 9", 10", 12" |
| Center Bore | 77.8 mm, 121.3 mm |
| Compatible Brands | Vision, Black Rhino, XD, Black Rhino Hard Alloys, KMC, Hostile |
2018 Ram Promaster 3500 Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 18 inch wheels for 2018 Ram Promaster 3500, 20 inch wheels for 2018 Ram Promaster 3500, 22 inch wheels for 2018 Ram Promaster 3500, 24 inch wheels for 2018 Ram Promaster 3500 matched to 8"–12" widths and 6x139.7 / 5x139.7 bolt patterns. Whether building a daily street setup or trail rig, always confirm truck load rating and wheel offset alongside lug count—off-road alloy, flow-formed, and forged wheels from Vision, Black Rhino, XD, Black Rhino Hard Alloys, KMC, Hostile all fit safely when backspacing and load capacity match.
2018 Ram Promaster 3500 Wheel & Fitment FAQs
What is the exact wheel bolt pattern, hub bore, and lug specification for the 2018 Ram Promaster 3500?
The 2018 Ram Promaster 3500 is engineered with a 6x139.7 / 5x139.7 / 8x165.1 bolt pattern and a 77.8 mm / 121.3 mm center bore and accommodates wheel diameters of 18"–24" with rim widths of 8"–12". Installing hub-centric wheels guarantees zero highway vibrations.
How do I verify aftermarket wheels clear the brakes on my 2018 Ram Promaster 3500?
All 2018 Ram Promaster 3500 wheels listed on Shop Wheels Direct are verified against factory brake caliper profiles and the 6x139.7 / 5x139.7 / 8x165.1 bolt pattern across 18"–24" diameters and 8"–12" rim widths.
Can I install wider rims and aggressive off-road tires on the 2018 Ram Promaster 3500?
Yes. For the 2018 Ram Promaster 3500, wheels measuring 8"–12" wide in 18"–24" diameters with a 6x139.7 / 5x139.7 / 8x165.1 bolt pattern fit stock, leveled, or lifted suspensions cleanly without rubbing.
Which top wheel brands have guaranteed-fit rims for the 2018 Ram Promaster 3500?
Shop Wheels Direct features guaranteed-fit wheels for the 2018 Ram Promaster 3500 from leading brands like Vision, Black Rhino, XD, Black Rhino Hard Alloys, all precision-engineered for the 6x139.7 / 5x139.7 / 8x165.1 bolt pattern.