8 Lug to 6 Lug Wheel Adapters

8 Lug to 6 Lug Wheel Adapters — Run 6-Lug Rims on Your 8-Lug Truck

Your 8-lug HD pickup wasn't designed to run 6-lug aftermarket wheels. An 8-to-6 adapter solves that — it bolts to your 8-lug hub, exposes a 6-lug bolt pattern, and lets you mount any 6-lug wheel.

Most common conversions we ship

• 8x6.5 to 6x5.5 — Chevy/GMC 2500HD, 3500 → standard 6-lug truck wheels
• 8x170 to 6x5.5 — older Ford F-250/F-350 → 6-lug
• 8x170 to 6x135 — older Ford 8-lug → modern 6-lug Ford
• 8x180 to 6x5.5 — newer Chevy/GMC HD → 6-lug
• 8x6.5 to 6x135 — Chevy HD → modern Ford 6-lug

Vehicles we commonly fit: Chevy 2500/3500, GMC Sierra HD, Ram 2500/3500, Ford F-250/F-350 (older), Dodge Ram 8-lug. Thicknesses: 1", 1.25", 1.5", 1.75", 2".

Common questions

Will F-150 or Silverado 1500 wheels fit my 2500HD with these? That's the classic use case — 8x6.5 to 6x5.5 lets a Chevy/GMC HD run standard 6-lug wheels from F-150, Silverado 1500, Tundra, and similar. Confirm your hub is 8x6.5 (or 8x180 on 2011+ GM HD) before ordering.

What thickness should I pick? Driven by wheel offset and fender clearance — most HD conversions run 1.5". The adapter pushes the wheel out by its thickness.

Anything special for heavy loads? Use hub-centric adapters, torque to spec, and re-torque after the first 25–50 miles. For towing rigs, check that your 6-lug wheel's load rating matches the truck's loaded weight.

Free US shipping on all wheel adapters. Same-day from Azusa, CA. Phone: (800) 505-8758.