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Black Steel 10-Bolt Differential Cover for 8.5 Inch Ring Gear, Fits Chevy GM

Black Steel 10-Bolt Differential Cover – Fits 8.5" Ring Gear – Compatible with Chevy & GM 

Brand new black steel rear differential cover compatible with GM/Chevy 10-bolt axles with 8.5" ring gear. Includes gasket and mounting hardware kit. Ideal for restoration, street builds, and maintenance upgrades. Not compatible with heavy-duty axle variants.

Vehicle Compatibility:

  • Compatible with Buick Grand National (1984–1987)
  • Compatible with Chevy & GM (1964–1972) with 8.5" ring gear
  • Compatible with Camaro Z28 & IROC (1982–1992)
  • Compatible with Camaro V8 (1993–2002, excludes HD axles)
  • Compatible with Firebird Trans Am (1982–1992)
  • Compatible with Firebird V8 (1993–2002, excludes HD axles)
  • Compatible with Monte Carlo SS (1983–1987)
  • Compatible with Oldsmobile 442 (1983–1987)
  • Compatible with Chevy & GMC 1/2 Ton Trucks (1988–2002, 2WD & 4WD, rear)
  • Compatible with Full Size Blazer & Jimmy (1988–1992, 2WD & 4WD)
  • Compatible with Sierra 1500 (1999, 2WD & 4WD)
  • Compatible with Silverado 1500 (1999, 2WD & 4WD)
  • Compatible with Suburban 2500 (1988–1999, 1/2 Ton, 2WD & 4WD)
  • Compatible with Tahoe & Yukon (1994–1999, 2WD & 4WD)

Includes:

  • Black steel differential cover (10-bolt, 8.5" ring gear)
  • Gasket
  • Mounting hardware

Shipping

We normally ship within 2 days. Pirate Mfg offers Free Shipping within the continental United States. The shipping method used when you choose free shipping will be the least expensive shipping method which will be chosen at our discretion.

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About Us

Pirate Manufacturing is a Top Rated, Gold Level Seller on eBay with a proven track record of excellence—maintaining a 99.8% positive rating over the past 9 years. Founded in 2003, our mission has always been to deliver high-quality automotive and motorcycle accessories with unmatched customer service.

We specialize in billet aluminum upgrades for Camaro, Mustang, H2 & H3 Hummer, Jeep, and FJ Cruiser platforms—but that’s just the beginning. Our growing catalog now includes a wide range of restoration and performance parts for classic air-cooled Volkswagens, including Beetles, Buses, Dune Buggies, and Sand Rails. Whether you're building a street rod, rock crawler, or vintage VW, we offer the components and expertise to help you get it right.

Our commitment is simple: deliver the best parts, the best service, and the best value—every time. When you buy from Pirate Manufacturing, you're buying with confidence.

Contact Us

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