aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B

aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B

AFE
AFE46-71121B
Heads up — this is a Special Order item. We don't carry it on the shelf, but we can bring it in for you! Lead times vary and can be 10 weeks or more depending on the manufacturer. Give us a call or send us a message so we can check current availability and walk you through your options before you commit to an order.
$681.33
$681.33
$681.33
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aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B

AFE

aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B

$681.33
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B
aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B

AFE

aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover PN. 46-71121B

$681.33
Description

aFe Power Cadillac, Chevrolet, GMC (2.7, 3.0, 4.3, 5.3, 6.0, 6.2) Differential Cover

PN. 46-71121B

Differential Cover

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Pro Series Differential Cover

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Available to Order

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Pro Series Differential Cover Black w/ Machined Fins & Gear Oil

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GM Silverado/Sierra 1500 14-23 (AAM 9.5/9.76)

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Pro Series Differential Cover Black w/ Machined Fins & Gear Oil GM Silverado/Sierra 1500 14-23 (AAM 9.5/9.76)

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aFe Power's new rear differential cover brings performance engineering to the protection of your axle's differential. This differential cover is constructed out of durable cast aluminum with reinforcing ribs for maximum strength and comes with all necessary hardware for easy installation. Pro Series differential covers include an oil level sight glass and magnetic deep reach fill plug. This cover is finished with black powder-coating and machined fins for a distinctive look.

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Increased Oil Capacity: This cover has an increased oil capacity over stock for better performance over a longer duration.

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Built-in Internal/External Fins: Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling.

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Magnetic Plugs: This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection.

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Calibration Plug: Calibration plug set to the factory oil level to eliminate overfilling.

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Oil Level Sight Glass: A pre-installed oil level sight glass allows quick and easy oil inspection.

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When it comes to engineering for power, performance, protection and value, aFe Power is the only choice.

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Durable Cast Aluminum

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Magnetic Drain and Fill Plugs Capture Loose Particles

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Calibration Plug Set to Factory Fill Level Eliminates Overfilling

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Oil Level Sight Glass for Quick/Easy Inspection

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Built-In External and Internal Fins Dissipate Heat

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Includes 4-qts. PRO Guard D2 synthetic 75W-90 oil

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This item will only fit models equipped with AAM 9.5/9.76-12 Bolt Rear Axle

Fitment
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FAST EFFICIENT SHIPPING!

Through our distribution network Deliveries can be as fast as Next Day Delivery. Delivery times vary by destination, tracking information is provided with every purchase.
GET IT INSTALLED!

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB. We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.
* EXTEND YOUR PRODUCTS MANUFACTURER WARRANTY

All products include a manufacturer warranty, but you can extend this warranty with JB's Purchase Protection Plan.
*Available on select products.