BGMG 2020954 Differential Ring and Pinion - Rear

FSFT Differential Ring and Pinion

Restore driveline performance with the FSFT differential ring and pinion, part number 2020954. This rear differential gear set is listed for a wide range of Chevrolet, GMC, Cadillac, Buick, Pontiac, Oldsmobile, Hummer, and Isuzu applications, including Silverado 1500, Sierra 1500, Tahoe, Yukon, and Colorado models.

Key Features

• FSFT brand line differential ring and pinion
• Part number 2020954
• Fits rear differential applications and select N/A-position listings as shown in the fitment data
• Broad coverage across GM trucks, SUVs, vans, and performance cars
• Direct fitment reference for 1970-2017 model years listed in the application table

Detailed Description

The FSFT 2020954 differential ring and pinion is a driveline service part used to restore the gear interface inside the differential. It is listed for rear applications on vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Tahoe, GMC Yukon, and Chevrolet Colorado, along with additional GM platforms including the Cadillac Escalade, Hummer H3, and Chevrolet S10. The FSFT line is identified here by the FSFT brand line designation, and this part number should be matched to the exact axle and application shown in the fitment table before ordering.

This part cross-references common aftermarket listings for the same application; verify the axle specification and vehicle configuration against the catalog data for proper selection.

What It Is Used For

• Replacing worn ring and pinion gears that cause gear noise
• Correcting differential whine during acceleration or deceleration
• Addressing gear wear that can affect driveline smoothness
• Restoring proper rear axle gear operation after service or rebuild
• Supporting repair on GM trucks, SUVs, vans, and classic performance cars

Installation Notes and Tips

Confirm the axle type, gear ratio, and position before installation. This part is listed for rear applications on many trucks and SUVs, including Fits 1999-2017 Chevrolet Silverado 1500, rear; Fits 1999-2017 GMC Sierra 1500, rear; and Fits 1995-2017 Chevrolet Tahoe, rear. For older applications such as Fits 1970-1981 Chevrolet Camaro, N/A; Fits 1970-1981 Pontiac Firebird, N/A; and Fits 1977-1986 Chevrolet K10, rear, match the vehicle exactly to the catalog listing. Differential setup requires precise measurement and gear pattern verification during assembly.

Quality Assurance

FSFT identifies this part under its FSFT product line for differential service applications. Verify all fitment details against the vehicle and axle configuration before installation to ensure the correct application for part number 2020954.