ARB For Air Locker Dana 44 Differential With 30 Spline And 3.73 Ratio * Fits GMC

ARB For Air Locker Dana 44 Differential With 30 Spline And 3.73 Ratio * Fits GMC

The ARB Air Locker Dana 44 Differential is a premier solution designed for off-road enthusiasts seeking improved traction and performance in challenging landscapes. This differential offers significant advantages in rugged terrains, ensuring that your GMC vehicle can tackle obstacles with confidence. By utilizing air pressure to engage the locking mechanism, this product enhances the vehicle's ability to manage power distribution effectively between the wheels, guaranteeing optimal grip when needed most.

Built specifically for the Dana 44 axle with a 30-spline configuration and a 3.73 gear ratio, the ARB differential integrates seamlessly within your vehicle's drivetrain, preserving its factory feel while significantly boosting off-road capabilities. The innovative design allows for easy engagement and disengagement of the locker, providing flexibility for on-road and off-road conditions alike. When activated, it locks the left and right wheels together, mitigating slip and ensuring that both wheels receive equal power, thereby enhancing traction on uneven and slippery surfaces.

FITMENT: This ARB differential is explicitly designed to fit GMC models equipped with the Dana 44 axle, ensuring compatibility and optimal performance. Verify compatibility with your vehicle’s specifications before installation to achieve the best results.

Key Features & Benefits

• Air-operated locking mechanism for reliable performance.
• Designed specifically for Dana 44 differentials with 30-spline fittings.
• 3.73 gear ratio optimizes torque and power delivery.
• Automatic engagement and disengagement for versatility in various terrains.
• Minimizes wheel slip for enhanced traction in off-road conditions.
• Durable construction ensures longevity and reliability in demanding situations.

1953-1999 Ford F-250, 1988-2017 Jeep Wrangler, 1999-2019 Ford F-250 Super Duty, 1971-1996 Ford Bronco and 62 more

Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.