Yukon Gear & Axle Master Overhaul Kit for GM 8.5 Inch Front with Aftermarket Positraction

~~$338.89~~ SALE: $307.89

As low as $32/mo^* with Affirm. Financing Options

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Model#YK GM8.5-HD-F
ManufacturerYukon Gear & Axle

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If you’re diving into a differential rebuild, you’re gonna want to check out the Yukon Master Overhaul Kit. This isn’t just any kit; it’s packed with everything you need to get the job done right. I’ve seen a lot of kits out there, but Yukon really stands out with their attention to detail and quality. They’ve done their homework, making sure each kit is tailored to fit your needs perfectly.

Inside this kit, you’ll find Timken bearings and races, which are known for their durability. You also get top-notch seals and all the little parts that often get overlooked. Seriously, this kit covers all the bases. It includes carrier bearings and races, pinion bearings and races, and even a pinion seal. Plus, you’ll get axle seals, a complete shim kit, ring gear bolts, a pinion nut, a crush sleeve, thread locker, marking compound with a brush, and a gasket. It’s like they thought of everything!

Now, if you’re working on a GM 8.5" front end with LM102911 carrier races, this kit is your best friend. It fits a wide range of vehicles, including:

Chevrolet Blazer 1987-1991
Chevrolet C/K 10 1977-1986
Chevrolet C/K 20 1977-1986
Chevrolet K5 Blazer 1977-1986
Chevrolet R/V 10 1987
Chevrolet R/V 20 1987
Chevrolet Suburban 1977-1991
GMC C/K 15 1977-1978
GMC C/K 1500 1979-1986
GMC C/K 25 1977-1978
GMC C/K 2500 1979-1986
GMC V1500 1987
GMC V1500 Suburban 1988-1989
GMC V2500 1987
GMC V2500 Suburban 1988-1991

So, if you’re looking to tackle that differential job, grab this Yukon kit. It’s comprehensive, reliable, and will save you a ton of headaches down the road. You’ll be back on the trail or the road in no time, with confidence that your differential is solid and ready to roll.

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Make Vehicle	Model	Year
1987-1991 Chevrolet Blazer	Blazer	1987-1991
1977-1986 Chevrolet C10	C10	1977-1986
1977-1985 Chevrolet C20	C20	1977-1985
1977-1986 Chevrolet K10 Suburban	K10 Suburban	1977-1986
1986 Chevrolet K20	K20	1986
1977-1986 Chevrolet K5 Blazer	K5 Blazer	1977-1986
1987 Chevrolet R10	R10	1987
1987-1991 Chevrolet Suburban	Suburban	1987-1991
1987 Chevrolet V20	V20	1987
1977-1978 GMC C15	C15	1977-1978
1979-1986 GMC C1500	C1500	1979-1986
1977-1978 GMC C25	C25	1977-1978
1979-1986 GMC C2500	C2500	1979-1986
1987 GMC V1500	V1500	1987
1988-1989 GMC V1500 Suburban	V1500 Suburban	1988-1989
1987 GMC V2500	V2500	1987
1988-1991 GMC V2500 Suburban	V2500 Suburban	1988-1991

Yukon's mission is to build quality parts that exceed your expectations. We achieve this through state-of-the-art product design and an in-house engineering team. Our parts are then produced by leaders in OEM manufacturing and endure rigorous testing.

Yukon Gear & Axle ("Yukon") warrants the original retail purchaser that all Yukon products will be free from defects in materials and workmanship for the periods shown herein. Yukon makes no other warranty of any kind, express or implied. All other warranties, including but not limited to an implied warranty of merchantability or fitness for a particular purpose, are excluded. This warranty is offered provided that the Yukon product has been installed and maintained in accordance with Yukon instructions, and that it has not been subject to modification, accident, abnormal use or misuse. At Yukon's discretion, this warranty may be voided if installation of Yukon product(s) occurs on vehicles with tires that exceed Yukon Maximum Recommended Tire Size.

Upon notification of a warranty claim, Yukon shall investigate the claim of defect, and, in the event of a verified defect, shall, at their sole choice, either repair the defective product, replace it, or refund the purchase price.

This warranty does not cover, and Yukon shall not be liable for, incidental or consequential damages, including loss of time, road service charges, labor charges, inconvenience, loss of vehicle use, loss of revenues, or loss or damage to personal property (including loss or damage to vehicle parts due to the failure of the Yukon product)*. In addition, this warranty does not cover, and Yukon shall not be liable for, any undertaking, representation, or agreements made by dealers or other third parties selling Yukon Gear & Axle products, except where such agreements are within the provisions of this Warranty statement. Also, this warranty does not cover damage to the axle caused by or facilitated by failure of a non-Yukon component.

This agreement offers you specific legal rights. You may also have other rights which vary from state to state.

YUKON WARRANTY BY PRODUCT

Spool

Length:As long as original purchaser owns vehicle in which Spool is originally installed
Notes:It is normal for Spools to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for Spool to function properly without premature wear.

Super Joint

Length:As long as original purchaser owns vehicle in which Super Joint is originally installed
Notes:Warranty coverage is for breakage of cross section or caps only. Failure by wear or galling is not covered.

YP - Series Products (other than Spool and Super Joint)

Length:One (1) Year
Notes:Covers parts for one year against manufacturers defects.

Front Axle (1541H)

Length:Ten (10) Years
Notes:Covers parts for ten years against manufacturing defects.

Rear Axle (1541H)

Length:Ten (10) Years
Notes:Covers parts for ten years against manufacturing defects.

Rear Axle 4340 (YA W)

Length:Limited Lifetime
Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.

Front Axle (Series YA W)

Length:Limited Lifetime
Notes:Limited Lifetime warranty covering manufacturing defects and axle breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace axle or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.

Ring & Pinion Gear Set

Length:One (1) Year
Notes:Warrantied against manufacturing defects for one (1) year.

Positraction Differential

Length:One (1) Year
Notes:Exclusions apply, does not cover premature clutch wear or abuse. It is normal for Positraction differentials to cause tire chatter, squeal, or scrubbing when vehicle is not moving in a straight line. Both rear tires must measure the same height from ground to top of wheel for differential to function properly without premature wear. Limited slip additive or appropriate friction modifier must be used with oil to reduce Positraction chatter.

Zip Locker (YZL)

Length:Six (6) Years
Notes:All Zip Lockers come with a six (6) year warranty against manufacturer defect, including any collaterally damaged parts and associated labor, up to $2,000*, for the first two (2) years. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.

Grizzly Locker (YGL)

Length:One (1) Year
Notes:Covers the replacement of the unit and any collaterally damaged parts and associated labor, up to $2,000. Collaterally damaged parts must be submitted for inspection. Receipts for parts and associated labor must be submitted as well. Only claims deemed reasonable by Yukon Gear & Axle will be accepted. Offer may be discontinued without advance notice.

Yokes

Length:One (1) Year
Notes:Covers parts for one year against manufacturing defects.

Carriers (YC)

Length:One (1) Year
Notes:Covers parts for one year against manufacturing defects.

Tools (YT)

Length:One (1) Year
Notes:Covers parts for one year against manufacturing defects.

Install Kits

Length:One (1) Year
Notes:Includes BK, MK, PK, and YK. Covers parts for one year against manufacturing defects.

Spider Gear Kits (YPK)

Length:One (1) Year
Notes:One year against manufacturing defects. Exclusions apply, does not cover clutch wear in limited slip differentials.

YHC Drive Flanges

Length:Limited Lifetime
Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations.

Yukon Hardcore Locking Hubs

Length:Limited Lifetime
Notes:Limited Lifetime warranty covering manufacturing defects and breakage for as long as you own the vehicle. This warranty is not transferable to another party. "No Questions Asked" replacement for first warranty return, however, Yukon reserves the right to either replace the part or refund original purchase price after the first warranty claim. Yukon (through RANDYS Worldwide Automotive) makes final determination on warranty considerations

Driveshafts