2021 Ram 1500 TRX Custom Wheels & Aftermarket Rims
Showing compatible wheels for the 2021 Ram 1500 TRX (6.2 HEMI SC) matching 6x139.7 bolt pattern, 18 inch diameters, and 9" widths from KMC, Vision, XD, Hostile. Filter by rim size, width, or finish and build a complete wheel & tire package.
Shop
2021 Ram 1500 TRX Wheel Fitment Specs: 18" Rim Sizes, 9" Widths & 6x139.7 PCD
Every aftermarket wheel shown above is pre-filtered for the 2021 Ram 1500 TRX. By matching your 2021 Ram 1500 TRX lug pattern (6x139.7), compatible rim diameters (18 inch), and 9" widths against inventory from KMC, Vision, XD, Hostile, Lexani, Moto Metal, you can choose custom rims with confidence or build a complete 2021 Ram 1500 TRX wheel and tire package.
| Specification | Verified Fitment Details |
|---|---|
| Vehicle & Year | 2021 Ram 1500 TRX |
| Trims Covered | 6.2 HEMI SC |
| Bolt Pattern (PCD) | 6x139.7 |
| Supported Diameters | 18" |
| Supported Widths | 9" |
| Center Bore | 77.8 mm |
| Offset (ET) Range | ET19 |
| Verified Tire Sizes | LT325/65R18 121/119Q/D |
| Compatible Brands | KMC, Vision, XD, Hostile, Lexani, Moto Metal |
2021 Ram 1500 TRX Rim Sizes & Wheel Construction Guide
Popular wheel fitments include 18 inch wheels for 2021 Ram 1500 TRX matched to 9" widths and 6x139.7 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 KMC, Vision, XD, Hostile, Lexani, Moto Metal all fit safely when backspacing and load capacity match.
2021 Ram 1500 TRX Wheel & Fitment FAQs
What is the exact wheel bolt pattern, hub bore, and lug specification for the 2021 Ram 1500 TRX?
The 2021 Ram 1500 TRX is engineered with a 6x139.7 bolt pattern and a 77.8 mm center bore and accommodates wheel diameters of 18" with rim widths of 9". Installing hub-centric wheels guarantees zero highway vibrations.
Do different 2021 Ram 1500 TRX trims share the same wheel size and brake clearance?
Across 2021 Ram 1500 TRX trims (6.2 HEMI SC), compatible wheels span 18" in diameter and 9" wide with offsets around ET19 (6x139.7 bolt pattern). Higher trims equipped with upgraded sport brakes require larger wheel diameters to clear the calipers.
Can I install wider rims and aggressive off-road tires on the 2021 Ram 1500 TRX?
Yes. For the 2021 Ram 1500 TRX, wheels measuring 9" wide in 18" diameters with a 6x139.7 bolt pattern fit stock, leveled, or lifted suspensions cleanly without rubbing.
What factory and plus-sized tire sizes fit the 2021 Ram 1500 TRX?
Recorded compatible tire sizes for the 2021 Ram 1500 TRX include LT325/65R18 121/119Q/D on 18" wheels. When building a package, our fitment engine confirms exact tire aspect ratios for your selected rim width.