6x5.5" (139.7mm) Hub Centric Wheel Adapters — 78mm Bore
These precision-engineered hub centric wheel spacers are designed for vehicles with a 6 lug 5.5" (139.7mm) bolt pattern and a 78mm hub bore, allowing you to mount factory wheels with the same specifications. Perfect for achieving improved stance, clearance, and wheel fitment alignment.
Crafted from CNC machined 6061-T6 billet aluminum, these adapters deliver superior strength, precision, and corrosion resistance. Each set comes with pre-installed 14x1.5 wheel studs and open-end lug nuts, ensuring a secure and hassle-free installation.
Chevrolet:
C/K 1500 (2WD/4WD) [1999–2001]
Silverado (2WD/4WD) [1999–Present]
Avalanche [2001–Present]
Tahoe / Suburban [1992–Present]
Blazer Full Size 4WD [1992–1994]
GMC:
K1500 4WD [1988–Present]
Sierra (2WD/4WD) [1999–Present]
Denali [1998–Present]
Cadillac:
Escalade [All Years]
Bolt Pattern: 6x5.5" (139.7mm)
Hub Bore: 78mm
Material: 6061-T6 Billet Aluminum
Stud Thread Size: 14x1.5
Finish: Polished Aluminum
Includes: Pre-installed studs and open-end lug nuts
Sold As: Pair (2 adapters)
If your factory studs extend beyond the spacer’s surface and prevent the wheel from sitting flush, it may be necessary to shorten the OEM studs. This situation is most common with 1-inch thick adapters. Always ensure proper torque and alignment during installation for best performance and safety.
6x5.5" (139.7mm) Hub Centric Wheel Adapters — 78mm Bore
These precision-engineered hub centric wheel spacers are designed for vehicles with a 6 lug 5.5" (139.7mm) bolt pattern and a 78mm hub bore, allowing you to mount factory wheels with the same specifications. Perfect for achieving improved stance, clearance, and wheel fitment alignment.
Crafted from CNC machined 6061-T6 billet aluminum, these adapters deliver superior strength, precision, and corrosion resistance. Each set comes with pre-installed 14x1.5 wheel studs and open-end lug nuts, ensuring a secure and hassle-free installation.
Chevrolet:
C/K 1500 (2WD/4WD) [1999–2001]
Silverado (2WD/4WD) [1999–Present]
Avalanche [2001–Present]
Tahoe / Suburban [1992–Present]
Blazer Full Size 4WD [1992–1994]
GMC:
K1500 4WD [1988–Present]
Sierra (2WD/4WD) [1999–Present]
Denali [1998–Present]
Cadillac:
Escalade [All Years]
Bolt Pattern: 6x5.5" (139.7mm)
Hub Bore: 78mm
Material: 6061-T6 Billet Aluminum
Stud Thread Size: 14x1.5
Finish: Polished Aluminum
Includes: Pre-installed studs and open-end lug nuts
Sold As: Pair (2 adapters)
If your factory studs extend beyond the spacer’s surface and prevent the wheel from sitting flush, it may be necessary to shorten the OEM studs. This situation is most common with 1-inch thick adapters. Always ensure proper torque and alignment during installation for best performance and safety.
