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  • Yukon Gear 1541H Alloy Rear Axle For 88-91 8.5in GM 4Wd
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Yukon Gear 1541H Alloy Rear Axle For 88-91 8.5in GM 4Wd

Yukon Gear & Axle
YUKYA G26010414
In stock
Axles
$311.89
Upgrade your GM 4WD truck’s rear end with the Yukon Rear Axle Shaft, engineered for 1988–1991...
$311.89
customers are viewing this product
Yukon Gear 1541H Alloy Rear Axle For 88-91 8.5in GM 4Wd
Description

Upgrade your GM 4WD truck’s rear end with the Yukon Rear Axle Shaft, engineered for 1988–1991 GM 8.5" semi-float differentials. Made from high-strength 1541H alloy steel, this shaft features 30 splines and a 31.5" length, delivering the durability and performance needed for off-road, towing, and daily driving.

Whether you're restoring a classic 4x4 or reinforcing your drivetrain, Yukon’s precision-machined axle shaft ensures reliable power delivery and long-term dependability.

Features and Benefits

  • Fits GM 8.5" Semi-Float Axles – Designed for 1988–1991 4WD truck rear ends.

  • High-Strength 1541H Alloy Steel – Heat-treated for durability and performance.

  • 30-Spline Design – Matches GM 8.5" differential case specs.

  • Precision Machined – Ensures proper fitment and smooth operation.

  • Yukon Quality – Trusted for axle strength and backed by industry-leading standards.

Built for GM 4WD Strength

From rocky trails to heavy hauling, the Yukon Rear Axle Shaft delivers the strength and reliability your GM 4WD build demands.

Specifications

Specification Details
Part Number yukYA G26010414
Axle Type GM 8.5" Semi-Float
Vehicle Fitment GM 4WD Trucks (1988–1991)
Spline Count 30
Shaft Length 31.5"
Shaft Material 1541H Alloy Steel
Axle Nut Included No
CV Joints Included No
Rust Resistant Coating No
Proposition 65 Warning Not Applicable
Quantity Sold 1 EA


Installation Instructions
Installation Instructions
Installation Instructions


This Part Fits:

 

Year Make Model Submodel
1988-1991 Chevrolet Blazer Scottsdale
1988-1991 Chevrolet Blazer Silverado
1988-1991 Chevrolet K1500 Cheyenne
1988-1991 Chevrolet K1500 Scottsdale
1988-1991 Chevrolet K1500 Silverado
1991 Chevrolet K1500 Sport
1990-1991 Chevrolet K1500 WT
1988 Chevrolet V10 Suburban Scottsdale
1988 Chevrolet V10 Suburban Silverado
1989-1991 Chevrolet V1500 Suburban Scottsdale
1989-1991 Chevrolet V1500 Suburban Silverado
1988-1991 GMC K1500 Sierra
1988-1991 GMC K1500 Sierra SLE
1988-1991 GMC K1500 Sierra SLX
1988-1991 GMC V1500 Suburban Base
1988-1989 GMC V1500 Suburban Sierra Classic
1990 GMC V1500 Suburban SLE

REVIEWS

TR

Installed this Yukon shaft on my '89 K1500 and it’s been flawless. Great fit, strong steel, and no vibration. Highly recommend for GM 4WD setups.

Travis R.

Durango, CO

★★★★★
KH

Perfect fit for my GM 8.5 rear. The 1541H steel feels strong and install was smooth. Great for off-road builds.

Kyle H.

Billings, MT

★★★★★
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Effective Date: October 2024
We offer a 30-day return policy, allowing you to request a return within 30 days of receiving your item. To qualify for a return, the item must be in its original condition—unused, with tags, and in its original packaging. A receipt or proof of purchase is also required.

To initiate a return, please contact us at info@riotparts.com. Returns must be shipped to the address provided upon request. If your return is approved, we will issue a return shipping label along with detailed instructions.

Important
Returns sent without prior authorization will not be accepted.

For any return-related inquiries, please reach out to us at info@riotparts.com.

Return Shipping Address
The return shipping address will be determined based on the requestor’s location to ensure the nearest return facility is used.

Possible return locations include:
• 10880 Lear Blvd.
Reno, NV 89506, United States
• 931 W. Bardin Rd., Suite 150–200
Arlington, TX 76017, United States
• 3035 Campus Dr.
Hatfield, PA 19440, United States
• 5789 N. Graham Road, Ste 200
Whiteland, IN 46184, United States
• 2020 NE Aloclek Dr 4711 N Lamon Ave
#118 STE 12, Hillsboro, OR 97124, United States

Damages and Issues
We recommend inspecting your order upon receipt. If you find that an item is defective, damaged, or if you received the wrong item, please contact us immediately so we can address the issue.

Exceptions / Non-Returnable Items
Certain items cannot be returned, including:
• Electrical parts that have been installed or used
• Special order parts that were custom ordered for you
• Items that have been damaged due to improper installation or use

If you have questions or concerns about a specific item, please contact us for assistance.

Exchanges
For exchanges, the quickest option is to return the item you have. Once the return is accepted, you can make a separate purchase for the new item.

Refunds
We will notify you once we receive and inspect your return to inform you whether your refund is approved. If approved, you will be automatically refunded using your original payment method within 10 business days. Please be aware that it may take additional time for your bank or credit card company to process and post the refund.

If more than 15 business days have passed since your return was approved and you haven’t received your refund, please contact us at info@riotparts.com.

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