Dorman 697-303 Differential Ring and Pinion - Front or Rear

Dorman 697-303 Differential Ring and Pinion

Dorman 697-303 is a standard replacement differential ring and pinion for vehicles equipped with a 4.10 axle ratio. It directly replaces the original equipment setup on specific applications and is built for rear or front axle use where listed.

Use this ring and pinion set when servicing the differential on a compatible Chevrolet Silverado 1500, GMC Sierra 1500, Cadillac Escalade, or other listed applications that call for an 8.625 in. ring gear and 4.10 gearing.

Key Features

• Gear ratio: 4.1
• Standard replacement grade for OE-style service
• Package contents: ring gear and pinion gear
• Direct replacement for specific vehicle years, makes, and models
• Fits select rear and front differential applications as listed

Detailed Description

This Dorman differential ring and pinion is engineered for direct OE replacement on a wide range of GM, Cadillac, Buick, GMC, Chevrolet, Saab, Hummer, Isuzu, and Pontiac applications. It is specified for vehicles with a 4.10 axle ratio, with fitment notes calling out 8.5 in. or 8.625 in. ring gear applications depending on the vehicle. Part number 697-303 is a practical choice for restoring proper final-drive gearing after differential wear, noise, or gear damage.

This part cross-references GM10-411 and 26009753 for the same application. For shoppers searching for a Chevrolet Silverado 1500 rear differential ring and pinion 4.10 ratio, GMC Sierra 1500 rear gear set, or Cadillac Escalade rear axle gear replacement, 697-303 matches the listed OE-style applications.

What It Is Used For

• Replacing worn or damaged differential ring and pinion gears
• Restoring correct 4.10 final-drive ratio
• Addressing gear noise caused by gear wear or improper mesh
• Repairing differential damage after axle service or failure
• Returning driveline gearing to the specified factory setup

Installation Notes and Tips

Verify axle ratio, ring gear diameter, and axle position before installation. Fitment varies by year and model, including rear and front applications on select trucks and SUVs. This kit does not include an installation kit, so setup components such as bearings, shims, seals, and related differential hardware must be sourced separately as needed for the repair.

Because differential setup requires precise backlash and gear pattern adjustment, installation should be performed with proper measuring tools and service procedures. Confirm the vehicle application against the fitment notes for your Chevrolet Tahoe, GMC Yukon, or other listed model before ordering part number 697-303.

Quality Assurance

Dorman supplies standard replacement drivetrain components for direct-fit service on specific OE applications. This ring and pinion is built to match the listed vehicle requirements and interchange references for accurate parts selection.