Dorman 697-358 Differential Ring and Pinion - Front

Dorman 697-358 Differential Ring and Pinion

Dorman 697-358 is a standard replacement differential ring and pinion for the front axle on select GM trucks and SUVs with a 3.73 axle ratio and 8.25-inch ring gear. It is built to directly replace the original equipment setup on supported applications, including Chevrolet Silverado 1500, Tahoe, Suburban 1500, GMC Sierra 1500, Yukon, and Cadillac Escalade models.

Key Features

• Gear ratio: 4
• Standard replacement grade for OE-style service
• Direct replacement for specific front differential applications
• Package contents: ring gear and pinion gear
• Compatible with front axle setups using a 3.73 axle ratio and 8.25-inch ring gear
• Dorman part number 697-358 for catalog and fitment reference

Detailed Description

This differential ring and pinion is intended for front differential service on a wide range of Chevrolet, GMC, and Cadillac 4x4 applications. It is listed for vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Tahoe, GMC Yukon, and Cadillac Escalade, with fitment tied to the correct axle configuration, including aluminum housing and 3.73 axle ratio applications. Dorman 697-358 provides a direct OE-style replacement path when the original ring and pinion set needs service or replacement.

This part cross-references OE-style applications such as YG GM8.2-373 and ZG GM8.25R-373R for the same vehicle coverage.

What It Helps Address

• Gear noise from worn or damaged ring and pinion teeth
• Loss of proper differential gear engagement
• Driveline vibration related to differential wear
• Incorrect final drive performance after axle service
• Restoration of front differential operation on supported GM trucks and SUVs

Installation Notes and Tips

Verify axle ratio, ring gear diameter, housing material, and front position before installation. This application does not include an installation kit, so setup components must be sourced separately as needed. Differential gear installation requires precise setup of backlash, pinion depth, and bearing preload; professional installation is recommended for proper operation.

Quality Assurance

Dorman markets this part as a standard replacement component that directly replaces the original equipment on specific vehicle years, makes, and models. Confirm fitment against the vehicle’s axle configuration before ordering.

Compatible Vehicles

• Fits 1999-2014 Chevrolet Silverado 1500, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1995-2014 Chevrolet Suburban 1500, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1995-2014 Chevrolet Tahoe, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 2007-2014 GMC Sierra, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1999-2014 GMC Sierra 1500, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1992-2014 GMC Yukon, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 2000-2014 GMC Yukon XL 1500, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 2002-2013 Cadillac Escalade, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1999-2000 Cadillac Escalade, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 2003-2013 Cadillac Escalade ESV, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 2002-2013 Cadillac Escalade EXT, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 2007-2013 Chevrolet Avalanche, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 2002-2006 Chevrolet Avalanche 1500, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1988-2000 Chevrolet K2500, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1988-2000 GMC K2500, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1988-1999 Chevrolet K1500, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1992-1999 Chevrolet K1500 Suburban, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1992-1999 Chevrolet K2500 Suburban, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1995-1999 Chevrolet Silverado, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1988-1999 GMC K1500, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1992-1999 GMC K1500 Suburban, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1992-1999 GMC K2500 Suburban, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1992-1994 Chevrolet Blazer, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1989-1991 Chevrolet V1500 Suburban, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1989-1991 Chevrolet V2500 Suburban, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1988-1991 GMC V1500 Suburban, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1988-1991 GMC V2500 Suburban, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1988 Chevrolet V10 Suburban, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing
• Fits 1988 Chevrolet V20 Suburban, front, w/3.73 Axle Ratio; 8.25 In. Ring Gear; Aluminum Housing