Spicer Front Axle Shaft 1485 Series U-Joint Kit for 2003-2009 Dodge Ram 2500 & 3500 (AAM 9.25 Front)

Eliminate harsh steering wheel vibrations, fix annoying front-end popping noises while turning, and restore uncompromised torque handling to your heavy-duty 4x4 with this genuine Spicer Front Axle Shaft U-Joint Kit. Specifically engineered as a direct original equipment replacement for 2003–2009 Dodge Ram 2500 and 3500 heavy-duty trucks, this premium service package refreshes a single front steering knuckle station on rugged AAM 9.25" solid front axles.

On third-generation heavy-duty Dodge Ram platforms—especially those carrying the immense weight and high torque output of the 5.9L or 6.7L Cummins Turbo Diesel engines—the front axle shaft universal joints undergo incredible operational stress. These u-joints link the inner and outer front axle shafts directly behind the steering knuckle, allowing continuous power delivery to the front wheels while simultaneously pivoting for steering. Over high mileage, heavy commercial hauling, or off-road use with oversized tires, the internal needle bearings naturally flat-spot, lose their grease boundaries, or suffer water intrusion. A binding or failing axle u-joint causes dangerous steering feedback, severe tire scrubbing, accelerated front hub bearing wear, and can eventually snap—destroying your outer stub shafts and leaving you stranded without 4WD traction.

This original equipment manufacturer (OEM) replacement kit features a premium 1485 Series universal joint architecture, cold-forged from high-grade carbon-alloy steel and heat-treated to exact case-hardness depths for maximum torsional resistance. Sourcing a genuine Spicer kit guarantees exact trunnion roundness, advanced multi-lip synthetic rubber seals to lock out water and mud, and factory-matched thrust washers that eliminate internal friction. This kit also supplies the specific thickness-matched inside snap rings needed to properly secure the u-joint inside the factory inner and outer axle shaft ears.

Kit Contents (Services One Front Steering Knuckle Station):

• (1) Genuine Spicer Cold-Forged 1485 Series Front Axle Shaft U-Joint

• (4) Premium Multi-Lip Needle Bearing Cap Grease Seals

• (4) Factory-Spec Heavy-Duty Inside Retaining Snap Rings

Kit Highlights:

• Engineered Strictly for AAM 9.25 Front Axles: Tailored precisely to fit the metric-dimensioned 1485 series spacing found on third-generation Dodge Ram heavy-duty front axle configurations.

• Genuine Spicer Forged Strength: Precision-manufactured by the industry's premier drivetrain supplier to guarantee original equipment durability, matching factory blueprints, and uncompromised metallurgy.

• Advanced Contamination Defense: Features multi-lip elastomeric seals to isolate the precision needle bearings from intrusive road salt, water, mud, and highway grit.

• Restores Smooth 4x4 Steering: Replaces binding or dry factory u-joints to instantly eliminate low-speed steering knuckle popping, tire hopping, and structural front-end bind.

Vehicle & Axle Fitment:

• Axle Profile: Solid Monobeam Front American Axle Manufacturing (AAM) 9.25-Inch (9-1/4") Housings. Does not fit earlier Dana 44/60 front axles or later 2010+ configurations.

• Dodge Ram 2500: 2003, 2004, 2005, 2006, 2007, 2008, and 2009 4x4 heavy-duty trucks (Gas and Cummins Diesel models).

• Dodge Ram 3500: 2003–2009 Single-Rear-Wheel (SRW) and Dual-Rear-Wheel (DRW) dually 4x4 trucks.

• Position: Front Outer Axle Shaft Steering Knuckle Yoke — Left (Driver) or Right (Passenger) Side (Sold Individually)