6 Lug to 8 Lug Wheel Adapters

Common conversions we ship

• 6x5.5 to 8x6.5: Tacoma (4WD and PreRunner 1995-2015, or any 2016-2026), Tundra (2000-2006, 2022-2023) to 8x165.1 wheels
• 6x5.5 (6x139.7) to 8x170: 6x139.7 hubs to 1999-2025 Ford F-250/F-350 Super Duty (SRW) wheels
• 6x5.5 to 8x180: 6x139.7 hubs to 8x180 wheels
• 6x135 to 8x6.5: Ford F-150 (the 2004-2026 6x135 models listed below) to 8x165.1 wheels
• 6x135 to 8x170: 2004-2026 new-body F-150 (the 6x135 models listed below, not the 2004 Heritage) to 8x170 wheels
• 6x4.5 (6x114.3) to 8x6.5: 2005-2026 Frontier and 2005-2015 Xterra to 8x165.1 wheels

Vehicles commonly fit: Tacoma (4WD and PreRunner 1995-2015, or any 2016-2026), Tundra (2000-2006, 2022-2023), F-150 (6x135, 2004-2026, not the 2004 Heritage or 7-lug heavy-duty variants (7x150 confirmed for 2004 and 2014); Lightning confirmed for 2022, 2024 and 2025), Silverado 1500 (1999-2023, not the 8-lug 1500HD), Sierra 1500 (1999, 2010 and 2023 models), Frontier (1998-2004 6x5.5, 2005-2026 6x114.3). Each adapter's hub-side bore must clear your hub's center pilot, so measure it before ordering. The Tacoma, Tundra and 1998-2004 Frontier hubs above are larger than 78.1mm, so use the listed 108mm-bore 6x5.5 adapters, not the one-piece 6x5.5 to 8x180 adapter. For the 6x135 to 8x180 adapter, the listing specifies a 78.1mm center bore: confirm its actual hub-side bore and any step before ordering. The 87.2mm-bore 6x135 adapters here are alternatives; their hub-side bore must also clear your measured hub pilot. Thicknesses: 1" to 2", per product.

Common questions

What should I check before ordering? Brake clearance with your specific 8-lug wheel, and fender clearance. This conversion widens track significantly and is usually paired with a lift and flares.

Does it affect driving? You're adding rotational mass and track width; expect slightly heavier steering. Hub-centric fit, proper torque, and a re-torque after the first 50 to 100 miles help prevent vibration from an off-center fit.

Which trucks do this most? Tacomas and F-150s running HD "dually-look" or 8-lug off-road wheels.