dynofit 6x5.5 to 6x5.5 Forged 2in Wheel Spacers Adapters - Aggressive

In this review the dynofit 2in wheel spacers are evaluated for owners of late 1990s to recent full-size GM trucks and 2019-2025 Ram 1500s who want a wider stance or to solve clearance and backspacing issues. The single biggest reason to buy is the combination of forged 6061-T6 aluminum construction and a vehicle-specific 6x5.5 (6x139.7mm) bolt pattern, which gives these adapters a durable, lightweight feel and a bolt-on way to change track width without altering suspension geometry.

Key Features

• Vehicle fit: Covers a wide range of models from 1988 to 2025 including Silverado, Sierra, Yukon and Ram 1500, making it a versatile choice for owners of these trucks.
• Material and build: Forged 6061-T6 aluminum construction provides a lightweight yet strong spacer that resists fatigue better than many cast alternatives.
• Thickness: The 2in (50.8mm) thickness gives a noticeable increase in track width for improved appearance and potential handling benefits on wide tires.
• Hardware quality: Supplied studs and nuts use M14x1.5 thread pitch and SGS-tested bolts for higher hardness and improved corrosion resistance.
• Hub centric design: The 108mm hub bore helps center the wheel on the adapter to reduce the chance of runout and vibration when installed correctly.
• Finish: Anodized black surface improves corrosion resistance and gives a clean, factory look when fitted to the hub.

Who It's For

This product is aimed at owners of Chevrolet, GMC, Cadillac and Ram full-size trucks and SUVs who need a reliable wheel spacer to correct backspacing or to push wheels outward for a wider stance and better clearance for larger tires. It is especially useful for people who prefer a stronger forged aluminum spacer over cheaper cast pieces and who want hardware that resists rust.

It is less suitable for buyers who are uncomfortable with follow-up maintenance steps like re-torquing lug nuts after 50-100 miles, performing a wheel alignment, or applying recommended thread adhesive. Those needing a spacer for vehicles outside the listed fitment should look for model-specific alternatives.

Pros & Cons

Pros

• Fit: Many customers report the spacers bolt on cleanly to the 6x5.5 hubs for a precise fit.
• Quality: Forged 6061-T6 aluminum and CNC processing deliver a durable, lightweight part that looks finished and resists corrosion.
• Ease of installation: Most users find the adapters straightforward to install with common tools when following the torque and maintenance guidance.
• Appearance and function: The spacers give a more aggressive stance and can resolve rubbing or clearance issues when matched with appropriate wheels and tires.

Cons

• Vibration reports: Some owners report vibration issues after installation, so proper hub centering, torque sequence and re-torqueing are essential to avoid problems.
• Additional steps required: Alignment and re-torque after initial miles are recommended, adding time and potential shop costs.

Specifications

Wheel pattern	6x5.5 (6x139.7mm)
Thickness	2in (50.8mm)
Hub bore	108mm
Hardware thread pitch	M14x1.5
Material	Forged 6061-T6 aluminum, anodized black
Quantity	Set of 4 pcs wheel adapters

Our Verdict

The dynofit 2in forged wheel spacers are a practical upgrade for owners of compatible Silverado, Sierra, Yukon and Ram 1500 models who want a stronger lightweight spacer to change stance or solve clearance issues. When installed with correct hub centering, torqueing and a follow-up alignment they represent good value for those seeking durability and a cleaner appearance, but buyers should be aware of the need to verify fitment and monitor for vibration after installation.

Frequently Asked Questions

Will these spacers fit my Silverado or Sierra?
They fit models in the listed years with a 6x5.5 (6x139.7mm) bolt pattern and 108mm hub bore; always double-check year, make and model before purchasing.

Do I need any special tools to install them?
Basic hand tools and a torque wrench are recommended; thread adhesive, hub cleaning and a re-torque after 50-100 miles are also advised.

Will they cause wheel vibration?
When correctly installed, centered on the hub and torqued to spec many users report no vibration, but some customers experienced vibration so careful installation and verification is important.