If you own a GMC vehicle and want to install larger aftermarket wheels, you may be considering wheel spacers. Wheel spacers allow you to use larger diameter wheels while providing proper brake caliper clearance. However, not all wheel spacers are created equal when it comes to safety and durability. In this article, we’ll look at what type of GMC wheel spacers are safe to use and why BONOSS GMC hub-centric wheel spacers are the best choice.

What are GMC Wheel Spacers?

Wheel spacers are circular metal rings that are installed between your GMC’s wheel hub and wheels. They effectively push the wheels outward to allow for proper fitment of larger diameter wheels and tires. Wheel spacers come in different thicknesses like 12mm, 25mm, 35mm, allowing you to achieve just the right offset and stance.

Potential Dangers of Lower Quality Wheel Spacers

While wheel spacers can provide the wheel fitment you want, low quality spacers can be downright dangerous. Some major risks include:

  • Weak metal and poor manufacturing can lead to spacer failure at high speeds. This causes loss of control.
  • Improper lug centric fit can cause imbalance, wheel wobble, and hardware failure.
  • Lack of proper coatings can lead to rust between the wheel spacer and hub, causing them to fuse together. This makes removal nearly impossible.

Types of Safe Wheel Spacers for GMC

To safely install aftermarket wheels on your GMC, you need a hub-centric wheel spacer made from durable materials using precise manufacturing. Here are the types of safe GMC wheel spacers:

Hub-Centric Wheel Spacers

Hub-centric means the center hole of the spacer precisely matches the hub on your GMC. This ensures a balanced fit with no wheel wobble. Hub-centric spacers are essential.

Aircraft Grade Aluminum Construction: The spacer needs to be CNC machined from aircraft grade aluminum, not weaker metals like cast aluminum. This provides strength while keeping the spacer lightweight.

Anodized Coating: An anodized coating treatment helps protect the spacer from corrosion and rust. This allows for easy installation and removal.

Precision Tolerances: With measurements like the hub bore, lug pattern, and offset, the wheel spacer must match OEM specs precisely. This prevents vibration, slippage, and hardware failure.

Are any wheel spacers safe for GMC?

Why BONOSS Is the Best Brand for GMC Wheel Spacers?

With so many wheel spacer brands available, it’s tough to know which ones live up to the quality and safety expectations of GMC owners. Based on expert analysis and customer reviews, BONOSS stands out as the best maker of GMC wheel spacers due to:

  • Hub-centric for all GMC models for perfect fitment
  • Aircraft grade 6061-T6 or 7075-T6 aluminum construction
  • Anodized surface protection from rust and corrosion
  • Precisely machined to match OEM dimensions and specs
  • Thick 25mm to 50mm options for ideal wheel clearance
  • Backed by a 10-year warranty

GMC owners report that BONOSS spacers are very easy to install while providing a perfect fit. They help achieve that ideal stance whether you want a smoothed out fender bulge or more aggressive offset.

With quality parts and proper installation, BONOSS wheel spacers allow you to run wider custom wheels and tires on your GMC truck or SUV safely. Just be sure to buy hub-centric, precision-machined, high-grade aluminum spacers like BONOSS. Your GMC will not only look great with a wider custom stance but also handle predictably thanks to properly retained wheels.