6x5.5 Wheel Spacers 1.25 in for Chevy Silverado - Flush Fit Upgrade

In this review the EVIL ENERGY 6x5.5 wheel spacers are evaluated for pickup and SUV owners who want a straightforward way to improve wheel fitment and stance. The single biggest reason to consider these spacers is their combination of aircraft-grade 6061-T6 aluminum construction and precise CNC anodized finish, which delivers a solid, visually clean spacer that customers say fits flush on both the hub and wheel. For drivers of compatible Chevy and GMC models wanting corrected backspacing or slightly wider track without major modifications, these spacers make a practical upgrade.

Key Features

• Compatibility: Designed for many Chevy and GMC models from the late 1980s through 2022, the spacer covers a broad range of trucks and vans so owners can expect direct fitment on listed vehicles.
• Material: Machined from 6061-T6 aircraft-grade aluminum billet to resist cracking and remain lightweight while maintaining strength under load.
• Hardware: Uses 10.9 grade geomet bolts and M14x1.5 threaded studs/nuts to provide durable clamping force and corrosion-resistant fasteners.
• Precision finish: CNC automatic processing and surface anodizing deliver consistent bore and bolt pattern accuracy for a flush fit with minimal runout.
• Spacer thickness: At 1.25 in (32 mm) the spacer provides a modest track increase that helps clear calipers and improves wheel stance without large offset changes.
• Installation position: Installs between the wheel hub bearing and the wheel, allowing simple addition to existing hubs when the vehicle and wheel are compatible.

Who It's For

The spacers are best for owners of Chevy Silverado 1500, GMC Sierra 1500 and other listed Chevy/GMC trucks and vans who need to correct backspacing, gain a bit more clearance for larger tires or achieve a wider stance for appearance or handling. Enthusiasts who prefer a clean, anodized aluminum look and appreciate CNC-machined tolerances will value the fit and finish noted by buyers.

These spacers are not hubcentric (108 mm bore) so they are not ideal for users who require hubcentric loading for vibration-sensitive setups; shops or owners unsure of exact year/make/model fitment should recheck compatibility before purchase.

Pros & Cons

Pros

• Solid 6061-T6 construction and 10.9 grade bolts provide a durable solution that customers describe as good quality.
• CNC machining and anodizing give reliable fitment and a neat visual upgrade that many reviewers praised for look and fit.
• 1.25 in thickness answers common clearance and backspacing needs without extreme offset changes.

Cons

• Not hubcentric (108 mm bore), so some users may need hub-centric rings or careful torqueing to avoid vibration on certain wheel combinations.
• Compatibility must be double-checked by year/make/model; incorrect selection will cause fitment issues.

Specifications

Bolt pattern (PCD)	6x139.7 mm (6x5.5)
Spacer thickness	1.25 in (32 mm)
Hub bore	108 mm (Not Hubcentric)
Stud / nut thread	M14x1.5
Material	6061-T6 aircraft-grade aluminum billet
Bolts	10.9 grade geomet bolts

Our Verdict

These 1.25 in wheel spacers are a solid, cost-effective option for Chevy and GMC owners who need modest track widening or backspacing correction and value precision machining and anodized finish. They are good value for drivers who understand the non-hubcentric design and confirm vehicle compatibility in advance.

Frequently Asked Questions

Will these spacers fit my Silverado 1500?
They are listed for Chevy Silverado 1500 models from 1999-2022, but you should recheck your exact year and wheel bolt pattern before purchasing.

Are these hubcentric?
No, the hub bore is 108 mm and the spacers are not hubcentric, so hub-centric rings may be needed for some wheel setups.

What thickness are the spacers?
These spacers are 1.25 in (32 mm) thick, intended to provide modest track increase and clearance improvement.