Dually Inner
XF Dually Dually Inner Wheels for Heavy-Duty Dual-Rear Trucks
The XF Dually Dually Inner is a monoblock inner wheel built for the rear axle of dual-rear-wheel trucks, where two wheels mount per side. It's the hidden half of a dually setup, sitting behind the outer wheel and carrying its share of the load on a solid, purpose-built dished face. Part of the XF Dually lineup, it's engineered for one-ton and heavier haulers that run wide out back.
Because it lives on the inside of the axle, the design prioritizes strength and correct spacing over show-face styling. The deep positive offset pulls the wheel inboard so the dual pair sits at the right track width.
Sizes and fitments stocked
The Dually Inner is stocked in diameters from 20 up to 26 inches, all in a single 8.25 width. Offsets run +100 and +115 depending on bolt pattern, and it's available in these patterns:
- 10x225 at +115 — for example the 20x8.25 +115 and the taller 24x8.25 +115
- 8x165.1 at +100 — such as the 22x8.25 +100 or the big 26x8.25 +100
- 8x200 and 8x210 for late-model heavy-duty applications
These specs work on 8- and 10-lug dually platforms. If you're unsure which pattern and offset your axle takes, run the numbers through our wheel fitment calculator or call the fitment line below.
Finish
The Dually Inner comes in Gloss Black, a clean, low-maintenance finish that stays out of sight behind the outer wheel while matching a blacked-out outer. For more color across the wider XF range, browse the black, chrome and brushed XF Off-Road options.
Price and who it suits
Pricing runs from about $441 for the 20-inch up to $1,171 for the 26-inch. This is the wheel for owners of Ram 3500, Ford F-350/F-450, Silverado/Sierra 3500 and similar dual-rear-wheel trucks who need a proper inner to complete the rear pair. If you also need the outer or a full matching set, look at the XF-229 Dually and the XF-240 Dually, both alternative dually styles in the same family.
ThreePiece.us is an authorized dealer, so every wheel is 100% genuine and never a replica, and there's free shipping on all orders with 30-day returns on unmounted wheels. Split the cost with Affirm, Katapult, Klarna, PayPal Credit and Snap Finance at checkout. Not sure which pattern your dually runs? Call 813-535-5801 and we'll confirm it works on your truck.
