Dorman 697-361 Differential Ring and Pinion - Front

Overview of Dorman Differential Ring and Pinion 697-361

The Dorman 697-361 differential ring and pinion gear set is designed for reliable driveline performance in select Cadillac, Chevrolet, and GMC trucks and SUVs. Featuring a 4.88 gear ratio, this standard replacement part is engineered to restore proper differential function without the need for an installation kit.

• Gear ratio: 4.88r for optimized torque and speed balance
• Includes ring gear and pinion gear only
• Standard replacement grade for dependable durability
• Compatible with multiple GM full-size trucks and SUVs
• Part number 697-361 for precise identification

Product Details and Specifications

This differential ring and pinion set from Dorman is intended as a direct replacement for worn or damaged gears in the differential assembly. The 4.88 gear ratio is suitable for vehicles requiring a balance between acceleration and towing capability. The package contains the ring gear and pinion gear, but does not include an installation kit, so additional components may be needed during installation. This part is designed to meet OEM specifications for fit and function, making it compatible with a range of Cadillac, Chevrolet, and GMC models including Avalanche, Escalade, Sierra, Silverado, Suburban, Tahoe, and Yukon variants.

Compatible Vehicles and Applications

This differential ring and pinion gear set is compatible with the following makes and models:

• Cadillac Escalade, Escalade ESV, Escalade EXT
• Chevrolet Avalanche, Avalanche 1500, Blazer, K1500, K1500 Suburban, K2500, K2500 Suburban, Sierra, Sierra 1500, Silverado, Silverado 1500, Suburban 1500, Tahoe, V10 Suburban, V20 Suburban, V1500 Suburban, V2500 Suburban
• GMC Sierra, Sierra 1500, Yukon, Yukon XL 1500

Common Issues Addressed by This Part

• Excessive gear noise or whining from the differential
• Vibration or roughness during acceleration or deceleration
• Uneven tire wear due to improper gear engagement
• Reduced towing or hauling performance
• Leaks or damage caused by worn ring and pinion gears

Installation Notes and Tips

Installation of the Dorman 697-361 differential ring and pinion requires mechanical expertise and proper tools. Since the package does not include an installation kit, it is recommended to source necessary bearings, seals, and shims separately. Proper gear pattern setup and torque specifications must be followed to ensure optimal performance and longevity. Professional installation or consultation with a qualified technician is advised for best results.

Quality Assurance and Warranty

Dorman manufactures this differential ring and pinion gear set to meet or exceed OEM standards for fit and function. The part is categorized as a standard replacement grade, providing reliable service life under normal operating conditions. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.