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Achieve 100 percent traction on demand with advanced engineering.
The ARB Air Locker Differential Carrier is designed to provide maximum traction on demand while maintaining on-road drivability. This locking differential features a patented design that utilizes aerospace-grade alloy steel for enhanced strength and durability. With recent advancements including forged gears and a two-piece design, the Air Locker minimizes moving parts, ensuring precise activation and increased load-bearing capabilities.
Extensive testing, including Computerized Finite Element Analysis, ensures that each Air Locker can withstand extreme off-road conditions. Prototypes undergo rigorous field testing in harsh environments to guarantee reliability and performance. The ARB Air Locker is manufactured in Australia and is backed by a five-year warranty, reflecting the manufacturer's commitment to quality and customer satisfaction.
Installation is straightforward, requiring no special tools or skills, making it accessible for a wide range of users. The design allows for easy maintenance, ensuring that the differential remains operational without extensive upkeep. With the ARB Air Locker, users can focus on navigating challenging terrains without compromising vehicle integrity or environmental impact.
Features
- Provides 100 Percent Traction On Demand Without Affecting On Road Drivability Or Driveline Wear
- Vastly Improved Traction Means Less Reliance On Momentum Reduces The Likelihood Of Vehicle Damage And Environmental Impact
- Easy, Convenient Operation Allows The User To Concentrate On The Terrain Without Leaving The Comfort And Safety Of The Driver’s Seat
- Ultra Durable And Extremely Strong - Only The Highest Quality Materials Used In Construction
- Incredibly Simple Effective Design, Employs Minimal Moving Parts By Ensuring Maximum Reliability
- Easy Installation And Maintenance - No Special Tools, Skills Or Additives Required
Specifications
- Manufacturer: ARB
- Manufacturer Part Number: RD139
- Axle Model: AAM 11.5 Inch
- Type: Locking
- Spline Count: 30
- Gear Ratio: All Ratios
- Material: Iron
- Journal Size: 1.56 Inch
Compatibility / Fit
- 2001-2004 Chevrolet Silverado 2500
- 2001-2009 Chevrolet Silverado 2500 HD
- 2006-2006 Chevrolet Silverado 3500
- 2007-2007 Chevrolet Silverado 3500 Classic
- 2007-2009 Chevrolet Silverado 3500 HD
- 2008-2010 Dodge Ram 2500
- 2003-2010 Dodge Ram 3500
- 2001-2004 GMC Sierra 2500
- 2001-2007 GMC Sierra 2500 HD
- 2006-2006 GMC Sierra 3500
- 2007-2007 GMC Sierra 3500 Classic
- 2007-2007 GMC Sierra 3500 HD
Technical Documents
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
