7.5" & 7.6" Rear Differential Cover for GMC Sonoma 1991-2004 Typhoon 1992-1993

Rear Differential Cover for GMC Sonoma and Typhoon

This rear differential cover fits 7.5 inch and 7.6 inch axles on GMC Sonoma 1991-2004 and Typhoon 1992-1993 models, sealing the differential and protecting the gears inside.

Overview

This rear differential cover is designed for 7.5 inch and 7.6 inch rear axles found on GMC Sonoma trucks from 1991 to 2004 and Typhoon models from 1992 to 1993. It bolts onto the axle housing to seal in gear oil and shield the differential from dirt and debris. A solid choice for anyone replacing a rusted, leaking, or damaged cover during axle service.

Built For Performance

• Fits 7.5 inch and 7.6 inch rear axle housings
• Steel construction for durability against road debris
• Bolt-on design matching the factory cover pattern
• Seals the differential to retain gear oil
• Protects ring and pinion gears from contamination

Fits These Machines

• for GMC Sonoma 1991-2004
• for GMC Typhoon 1992-1993

On-The-Job Use

• Replacing a rusted or leaking differential cover
• Axle service and gear oil changes
• Restoring protection on older trucks
• General drivetrain repair work

Specs At A Glance

Good To Know

Q: How do I know if my Sonoma has a 7.5 or 7.6 inch axle? A: Check the axle tube or build codes on your truck to confirm the rear end size. Both sizes are covered by this listing, but verifying before ordering avoids fit issues.

Q: Is a gasket needed when installing this cover? A: Most differential covers are installed with a gasket or sealant to prevent leaks. Check your service manual for the recommended sealing method.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.