BGMG 10004683 Differential Ring and Pinion - Rear

FSFT Differential Ring and Pinion for GM Rear Axles

FSFT part number 10004683 is a rear differential ring and pinion application for classic Chevrolet and GMC trucks, vans, and SUVs. It is listed for a wide range of 1963-1987 GM rear axle applications, including Chevrolet C10, K10, G10, and GMC C1500 and G1500 models.

Key Features

• FSFT differential ring and pinion for rear axle service
• Part number 10004683 for identification and ordering
• Application coverage for Chevrolet and GMC rear differential setups
• Fits a broad range of truck, van, and Suburban platforms
• Useful for rear axle gear service on vintage GM driveline systems

Detailed Description

FSFT 10004683 is a differential ring and pinion component for rear axle use in GM light-duty trucks, vans, and SUVs. Confirmed applications include Fits 1975-1986 Chevrolet C10, Rear; Fits 1967-1986 Chevrolet C10 Suburban, Rear; Fits 1975-1986 Chevrolet K10, Rear; Fits 1967-1986 Chevrolet K10 Suburban, Rear; Fits 1975-1986 Chevrolet K5 Blazer, Rear; Fits 1979-1986 GMC C1500, Rear; and Fits 1979-1986 GMC K1500, Rear. Additional coverage includes Chevrolet G10, G20, GMC G1500, G2500, and earlier GMC G1000 Series rear applications. This part number, 10004683, is used for rear differential gear service where the original axle setup matches the listed fitment.

What It Is Used For

• Rear differential gear replacement on Chevrolet C10 and K10 trucks
• Rear axle service on Chevrolet K5 Blazer and Suburban models
• Rear gear repair for GMC C1500 and K1500 applications
• Restoring driveline operation in GM vans and classic utility vehicles
• Addressing worn or damaged ring and pinion gear sets in the rear axle

Installation Notes and Tips

Verify axle housing, gear ratio, and rear axle configuration before installation. Differential ring and pinion setup requires precise backlash, bearing preload, and gear pattern adjustment, so professional installation is recommended. Confirm the vehicle application against the listed rear fitment for Chevrolet and GMC models before ordering FSFT 10004683.

Quality Assurance

FSFT 10004683 is cataloged for specific GM rear axle applications and should be matched to the vehicle’s original differential specifications for proper service fitment.