2021 Ram 3500 Custom Alloy Wheels & Aftermarket Rims Guide
Showing compatible wheels for the 2021 Ram 3500 matching 6x139.7 / 5x139.7 bolt pattern, 18, 20, 22, and 24 inch diameters, and 8"–12" widths from Fuel 1PC, Vision, Black Rhino, XD. Filter by rim size, width, or finish and build a complete wheel & tire package.
- Diameter
- 18, 20, 22, 24
- Width
- 8, 9, 10, 12
- Bolt pattern
- 6x139.7, 5x139.7, 8x165.1
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CRUX 18X9 8X6.5 125 +0 BLK-OUT
CRUX 18X9 8X6.5 125 +0 G-GNMTL
CRUX 18X9 8X6.5 125 +0 G-SLV-MCH-FC
CRUX 18X9 8X6.5 125 +18 BLK-OUT
CRUX 18X9 8X6.5 125 +18 G-GNMTL
CRUX 18X9 8X6.5 125 +18 G-SLV-MCH-FC
CRUX 20X10 6X5.5 106 -18 BLK-OUT
CRUX 20X10 6X5.5 106 -18 G-GNMTL
CRUX 20X10 6X5.5 106 -18 G-SLV-MCH-FC
CRUX 20X10 8X6.5 125 -18 BLK-OUT
CRUX 20X10 8X6.5 125 -18 G-GNMTL
CRUX 20X10 8X6.5 125 -18 G-SLV-MCH-FC
CRUX 20X9 6X5.5 106 +1 BLK-OUT
CRUX 20X9 6X5.5 106 +1 G-GNMTL
CRUX 20X9 6X5.5 106 +1 G-SLV-MCH-FC
CRUX 20X9 8X6.5 125 +1 BLK-OUT
CRUX 20X9 8X6.5 125 +1 G-GNMTL
CRUX 20X9 8X6.5 125 +1 G-SLV-MCH-FC
2021 Ram 3500 Wheel Fitment Specs: 18"–24" Rim Sizes, 8"–12" Widths & 6x139.7 PCD
Every aftermarket wheel shown above is pre-filtered for the 2021 Ram 3500. By matching your 2021 Ram 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 Fuel 1PC, Vision, Black Rhino, XD, Black Rhino Hard Alloys, KMC, you can choose custom rims with confidence or build a complete 2021 Ram 3500 wheel and tire package.
| Specification | Verified Fitment Details |
|---|---|
| Vehicle & Year | 2021 Ram 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 | Fuel 1PC, Vision, Black Rhino, XD, Black Rhino Hard Alloys, KMC |
2021 Ram 3500 Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 18 inch wheels for 2021 Ram 3500, 20 inch wheels for 2021 Ram 3500, 22 inch wheels for 2021 Ram 3500, 24 inch wheels for 2021 Ram 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 Fuel 1PC, Vision, Black Rhino, XD, Black Rhino Hard Alloys, KMC all fit safely when backspacing and load capacity match.
2021 Ram 3500 Wheel & Fitment FAQs
What is the exact wheel bolt pattern, hub bore, and lug specification for the 2021 Ram 3500?
The 2021 Ram 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 2021 Ram 3500?
All 2021 Ram 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 2021 Ram 3500?
Yes. For the 2021 Ram 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 2021 Ram 3500?
Shop Wheels Direct features guaranteed-fit wheels for the 2021 Ram 3500 from leading brands like Fuel 1PC, Vision, Black Rhino, XD, all precision-engineered for the 6x139.7 / 5x139.7 / 8x165.1 bolt pattern.