Dorman 697-359 Differential Ring and Pinion - Front

Reliable Differential Ring and Pinion for GM Trucks and SUVs

The Dorman 697-359 differential ring and pinion set is designed to restore proper driveline function in select Cadillac, Chevrolet, and GMC vehicles. Engineered as a standard replacement with a 4.0 gear ratio, this ring and pinion set is ideal for models such as the Chevrolet Silverado 1500 and GMC Yukon XL 1500.

• Gear ratio: 4.0 for balanced performance and efficiency
• Includes both ring gear and pinion gear for complete replacement
• Standard replacement grade for reliable driveline restoration
• Compatible with multiple GM trucks and SUVs including Avalanche, Escalade, Sierra, and Suburban models
• Part number 697-359 ensures exact fitment and quality

Product Details and Specifications

This Dorman differential ring and pinion set (part number 697-359) is manufactured to meet OEM specifications for a precise fit and dependable operation. The 4.0 gear ratio is commonly used in heavy-duty and full-size GM vehicles, providing a balance between torque multiplication and fuel economy. The package contains both the ring gear and pinion gear, allowing for a full differential gear replacement without the need for additional components. Note that this set does not include an installation kit, so separate purchase of bearings and seals may be necessary depending on your vehicle's condition.

Compatible Vehicles and Applications

This differential ring and pinion is compatible with a range of Cadillac, Chevrolet, and GMC models, including:

• Cadillac Escalade, Escalade ESV, and Escalade EXT
• Chevrolet Avalanche 1500, Blazer, Silverado 1500, Tahoe, and Suburban 1500
• GMC K1500, K2500, Sierra 1500, Yukon, Yukon XL 1500, and V-series Suburban models

Common Issues Addressed by This Differential Gear Set

• Worn or damaged ring and pinion gears causing noise or vibration
• Gear ratio mismatch affecting vehicle performance and drivability
• Excessive backlash or gear wear leading to differential failure
• Leaking or damaged differential components requiring gear replacement
• Restoring proper torque transfer and driveline efficiency

Installation Notes and Tips

• Professional installation is recommended due to the precision required for gear setup
• Check and replace bearings, seals, and gaskets as needed during installation
• Proper gear backlash and preload settings are critical for optimal performance
• Use high-quality gear oil compatible with your vehicle’s specifications
• Verify compatibility with your specific make, model, and year before installation

Quality Assurance and Warranty Information

Dorman manufactures this differential ring and pinion set to meet or exceed OEM standards for durability and fitment. The part number 697-359 undergoes rigorous quality control to ensure reliable operation in demanding conditions. While no installation kit is included, the product is backed by Dorman’s limited warranty against defects in materials and workmanship. Refer to Dorman’s warranty policy for detailed coverage information.