KSP PERFORMANCE 2" 8x180 Wheel Spacers for Silverado/Sierra 2500/3500 HD — 50.8mm 130mm Bore, Forged Aluminum

KSP PERFORMANCE 2-inch 8x180 wheel spacers adapt Silverado and Sierra HD trucks to a wider, more stable stance while maintaining hub-centric alignment with a 130mm center bore.

These forged lug-centric wheel adapters are engineered specifically for 2011–2026 Chevrolet Silverado 2500/3500 HD and GMC Sierra 2500/3500 HD models that use an 8x180 bolt pattern. Machined from 6061-T6 aluminum and finished with black anodizing, the pair of 50.8mm (2") spacers includes M14x1.5 studs and hardened 10.9 grade hardware for a secure fit. The design corrects clearance issues, enables larger tire fitment, and improves wheel offset without permanent hub modification.

Will these spacers fit my Silverado or Sierra?

Compatibility is specific to trucks with the 8x180 bolt pattern and the stated model years. Verify your truck’s bolt pattern and center bore before purchase to ensure a direct fit without additional machining.

• Designed for 2011–2018 Silverado 2500 and 2011–2026 Silverado 2500/3500 HD (8x180 only).
• Fits GMC Sierra 2500/3500 HD 2011–2026 with 8x180 bolt pattern.
• 130mm center bore matches many GM factory hubs for hub-centric alignment.
• Includes two spacers (one per axle side) and M14x1.5 studs with thread locker applied.

How do these 2" spacers affect handling and tire clearance?

Moving the wheel 2 inches outward increases track width, which often improves cornering stability and reduces rubbing when running wider tires. Spacers also create extra clearance for larger brake calipers and suspension components without changing factory suspension geometry.

• 2" offset change allows installation of wider tires and aggressive backspacing wheels.
• Helps eliminate tire-to-caliper and tire-to-suspension interference on lifted or modified trucks.
• Wider stance can improve lateral stability at moderate speeds.
• Does not alter suspension mounting points or steering geometry beyond track width increase.

What materials and hardware are used, and is installation secure?

The spacers are CNC-formed from 6061-T6 aluminum for a high strength-to-weight ratio, then black anodized for corrosion resistance. Hardened 10.9-grade bolts and M14x1.5 studs provide clamping strength; thread locker is pre-applied to help maintain torque. Follow recommended torque specs and retorque after initial miles.

• 6061-T6 aluminum billet construction for light weight and durability.
• Black anodized finish for added corrosion protection.
• 10.9 grade bolts and M14x1.5 studs included; thread locker applied.
• Recommended torque: 85–95 ft·lb; retorque after first 50–100 miles.

Can these adapters be removed or used with aftermarket wheels?

Yes — these wheel adapters are reversible and intended for bolt-on installation so you can remove them without permanent modification. They are compatible with aftermarket wheels that match the 8x180 bolt pattern and the enlarged 130mm center bore or that accept hub-centric rings for proper fit.

• Removable design preserves factory hubs and allows future swaps.
• Compatible with wheels having an 8x180 lug pattern or adapter-ready wheels.
• Use hub-centric rings when wheel center bores differ from 130mm for best balance.
• Not a permanent modification; keeps resale flexibility.

Who is this for: These KSP PERFORMANCE 2" 8x180 spacers suit Silverado and Sierra HD owners who need extra clearance for larger tires or brakes, want a wider stance for improved presence and handling, or are fitting aftermarket wheels with the 8x180 bolt pattern. They are ideal for owners who prefer high-quality, lightweight aluminum spacers with hardened hardware and a corrosion-resistant finish, and who will follow recommended torque procedures and rechecks after installation.