Will this cover fit my GM 8.5 inch axle?

No, this Yukon Hardcore diff cover is specifically designed for GM 8.6 inch rear axles. Verify your axle size before ordering to ensure proper fitment.

Does this diff cover come with a gasket?

This Yukon Hardcore diff cover does not include a gasket. Refer to the manufacturer's installation instructions for any sealant recommendations.

What size bolts does this cover use?

This Yukon Hardcore diff cover uses M8 bolts. High strength steel fasteners are included for easy bolt-on installation.

Yukon Hardcore Nodular Iron Cover for Rear GM 8.6in w/8mm Cover Bolts

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Yukon Gear & Axle

Yukon Hardcore Nodular Iron Cover for Rear GM 8.6in w/8mm Cover Bolts

Name: Yukon Hardcore Nodular Iron Cover for Rear GM 8.6in w/8mm Cover Bolts
Brand: Yukon Gear & Axle
Price: 274.89 USD
Availability: InStock

$274.89

Protect your GM 8.6 inch diff with this heavy-duty nodular iron cover from Yukon.

Key Features

Nodular iron construction — strong and impact-resistant
Thick-walled design — protects internal components from damage
Increases structural rigidity — reduces differential deflection under load
Powder coat finish — resists corrosion
Includes high strength steel fasteners — ready to install

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

Will this fit your vehicle?

Compatible with 218 vehicles

Need Help?

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Product Details

Yukon Hardcore Diff Covers are constructed from thick-walled, high-strength nodular steel to protect lockers, gears and axles from the most extreme hits in off road driving. They also increase the structural rigidity of the differential, reducing deflection under high-torque situations that can put severe loads on vital internal parts. Yukon Hardcore Diff Covers feature a durable powder coat finish and high strength steel fasteners for easy bolt-on installation. It’s no secret that the underside of your rig can take a beating. Remember your diff! It’s the lowest hanging fruit and very susceptible to damage… crack or break it and you’re done for the day. Upgrade to a Yukon Hardcore Diff Cover and enjoy more peace of mind on the trail. Yukon Hardcore Diff Covers are constructed from thick-walled, high-strength nodular steel to protect lockers, gears and axles from the most extreme hits in off road driving. They also increase the structural rigidity of the differential, reducing deflection under high-torque situations that can put severe loads on vital internal parts. Yukon Hardcore Diff Covers feature a durable powder coat finish and high strength steel fasteners for easy bolt-on installation. It's no secret that the underside of your rig can take a beating. Remember your diff! It's the lowest hanging fruit and very susceptible to damage… crack or break it and you're done for the day. Upgrade to a Yukon Hardcore Diff Cover and enjoy more peace of mind on the trail.