Centramatic 400-426 Chevy GMC 3500 Dually Steer Balancers | 17" Wheel | 210mm BC

Centramatic Steer Axle Wheel Balancers (Pair) – P/N 400-426

Fits: 17" Wheels | 2011 & Newer Chevy/GMC 3500 Dually | 210mm BC

Eliminate steering wheel "shimmy" and front-end vibration with the Centramatic 400-426. These balancers are precision-designed for the specific 210mm (8.25") bolt circle found on newer heavy-duty GM dually trucks, providing a permanent solution that stabilizes your steering for a smoother, safer ride.

Technical Specifications

• Model #: 400-426

• Vehicle Type: 1-Ton Light Duty Trucks (Chevy/GMC 3500 Dually), Bus, Motorhome

• Axle Compatibility: Steer Axle (Front)

• Wheel Size: 17 in.

• Bolt Pattern: 8-Hole

• Bolt Circle: 210mm (8.25 in.)

• Quantity: Set of 2 (One pair for the front steer axle)

• ⚠️ Fitment Note: Due to variances between vehicle models, these may not fit all applications. Please verify clearance before installation.

The "On-Board" Advantage

Centramatic's patented technology features a permanently sealed ring filled with hardened durametal alloy and proprietary synthetic fluid. As you drive, centrifugal force automatically shifts this media to the exact point needed to bring the entire wheel assembly into perfect equilibrium.

• Smoother Highway Ride: Virtually eliminates steering wheel shake and cab vibration at highway speeds, significantly reducing driver fatigue on long hauls.

• Maximum Tire Life: Proven to increase tire longevity by 25%–50%—a major cost saving for heavy-duty work trucks.

• Lower Operating Temps: Keeps tires 8%–10% cooler, preserving the tire casing and reducing rolling resistance.

• Self-Adjusting: Automatically compensates for mud, snow, or rocks stuck in your tread, and adjusts as the tire wears over time.

Installation & Build Quality

• Maintenance-Free: A sealed, self-contained system with zero upkeep required—just install and drive.

• Easy Setup: No pre-balancing required. These mount directly between the hub and the wheel using your existing lugs.

• Speed Activated: The balancing media shifts into the correct position at ~20–22 mph, providing stability long before you reach highway speeds.

• Made in the USA: Built in Texas and backed by a 5-Year / Unlimited Mileage Warranty