What makes the 1541H alloy stronger than standard steel?

1541H alloy is a specific type of steel that has a higher carbon content and is treated to be harder and more durable than standard mild steel. This makes it better suited for components like axle shafts that experience significant stress.

Does this axle come with any hardware or seals?

This listing is for the rear axle shaft only. You will need to reuse your existing hardware, seals, and bearings or purchase them separately if they are also worn.

What is the spline count on this axle?

This Yukon Gear rear axle features a 28-spline count, which is standard for many GM 8.5-inch rear differentials found in the compatible vehicle models.

Yukon Gear 1541H Alloy Rear Axle For 80-88 8.5in GM Caprice and Impala

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Specifications

Brand: Yukon Gear & Axle
Part #: YA G25501599
UPC: 883584214267

Yukon Gear 1541H Alloy Rear Axle For 80-88 8.5in GM Caprice and Impala

Name: Yukon Gear 1541H Alloy Rear Axle For 80-88 8.5in GM Caprice and Impala
Brand: Yukon Gear & Axle
Price: 249.89 USD
Availability: InStock

$249.89

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Yukon Gear & Axle rear axle for 1977-1988 Buick, Chevrolet, Oldsmobile, and Pontiac. Made with 1541H alloy for improved strength.

Key Features

Fits 1977-1988 Buick Electra, LeSabre, Chevrolet Caprice, Impala, Oldsmobile 98, Pontiac Catalina, and Parisienne.
Constructed from durable 1541H alloy for improved strength over stock axles.
Features advanced heat-treating technologies for enhanced durability.
Measures 30 and 7/16 inches long.
Has 28 splines for proper engagement with the differential.
Designed for GM 8.5-inch rear axle applications.

⚠️ 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

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Will this fit your vehicle?

Product Details

Yukon Gear & Axle is known for making strong drivetrain components, and this 1541H alloy rear axle is a great example for your classic GM rear-wheel-drive car. If you're working on a 1977 through 1988 Chevrolet Caprice or Impala, or a similar GM vehicle from that era, this axle is built to handle the demands of daily driving and more.

This axle is constructed from 1541H alloy, a material chosen for its improved strength over standard steel. Yukon uses advanced heat-treating technologies to further enhance its durability, giving you a stronger-than-stock replacement. It measures 30 and 7/16 inches long and features 28 splines, ensuring it fits correctly into the GM 8.5-inch rear end common in these vehicles.

This is a solid option for anyone needing to replace a worn or damaged rear axle shaft. It's designed to fit right into your existing rear end assembly, making the replacement process straightforward.