Yukon Gear Master Overhaul Kit For GM 12 Bolt Truck Diff

SKU: YUKYK_GM12T

Ring and Pinion Gear Installation Kits

YUK Master Overhaul Kits...

Yukon Gear & Axle

Yukon Gear Master Overhaul Kit For GM 12 Bolt Truck Diff

SKU: YUKYK_GM12T

Ring and Pinion Gear Installation Kits

YUK Master Overhaul Kits...

LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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Description

Yukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Yukon Master Overhaul Kits are the most comprehensive and complete kits on the market because Yukon does extensive research to ensure that every kit has everything you need for your application.

Product Overview

Yukon Master Overhaul kits give you all the high quality parts you need to start & finish every differential job. Yukon offers more tailor-made kits than any other manufacturer in the industry to meet your specific installation needs. This kit uses Timken bearings and races along with high quality seals and small parts. Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), Thread locking compound, marking compound with brush, and gasket. Yukon's Master Overhaul kits are the most comprehensive and complete kits on the market. They do extensive research to ensure that every kit is specially tailored to your application. Includes Supershims.

Features and Benefits

Fits GM 12 Bolt Truck
Included are Timken bearings and races along with high quality seals and small parts.
Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve , thread locker, marking compound with brush, and gasket.
Incl. Are Timken Bearings And Races Along w/High Quality Seals And Small Parts
Incl. Carrier Bearings/Races; Pinion Bearings/Races; Pinion Seal; Complete Shim Kit
Incl. Ring Gear Bolts; Pinion Nut; Crush Sleeve; Thread Locker; Marking Compound w/Brush And Gasket

Product Details

AAP Selling Package Quantity UOM:	EA
AAP_UDA_12:	EA
AAP_UDA_22:	1
California Proposition 65:	WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Description:	Yukon Master Overhaul kit for GM 12 bolt truck differential
Model:	GM 8.875 in.
Part Number:	yukYK GM12T
Title:	Yukon Master Overhaul kit for GM 12 bolt truck differential
WARNING CA Proposition 65 Message:	WARNING: This product can expose you to chemicals including arsenic; which is known to the State of California to cause cancer. For more information; go to www.P65Warnings.ca.gov.
WARNING CA Proposition 65 Required:	Yes
WARNING CA Proposition 65 Warning Message:	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:	Yes

Application Summary

12 BOLT GM TRUCK MASTER OVERHAUL KIT (INCL SUPER SHMS)

Part Type

Axle Differential Bearing and Seal Kit

Data: v4.2 - Upd: 2026-10-14 03:04:25

Features

Fits GM 12 Bolt Truck
Incl. Are Timken Bearings And Races Along w/High Quality Seals And Small Parts
Incl. Carrier Bearings/Races; Pinion Bearings/Races; Pinion Seal; Complete Shim Kit
Incl. Ring Gear Bolts; Pinion Nut; Crush Sleeve; Thread Locker; Marking Compound w/Brush And Gasket
Included are Timken bearings and races along with high quality seals and small parts.
Included in this kit are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve , thread locker, marking compound with brush, and gasket.

Specifications

Product Attributes - Brand: Yukon Gear & Axle
Product Attributes - Manufacturer's Part Number: YK GM12T
Product Attributes - Part Type: Ring and Pinion Gear Installation Kits
Product Attributes - Product Line: Yukon Gear & Axle Master Overhaul Kits
Product Attributes - UPC: 883584140689
Product Attributes - Differential Case Design Type: GM 8.875 in. (12-bolt), truck
Product Attributes - Cover Bolts: 12
Product Attributes - Ring Gear Bolts: 12
Product Attributes - Pinion Spline Count: 30
Product Attributes - Ring Gear Rotation: Standard
Product Attributes - Cover Gasket Included: Yes
Product Attributes - Pinion Shims Included: Yes
Product Attributes - Carrier Shims Included: Yes
Product Attributes - Crush Sleeve Included: Yes
Product Attributes - Pinion Seal Included: Yes
Product Attributes - Pinion Nut Included: Yes
Product Attributes - Ring Gear Bolts Included: Yes
Product Attributes - Head Bearing Included: Yes
Product Attributes - Tail Bearing Included: Yes
Product Attributes - Carrier Bearings Included: Yes
Product Attributes - Axle Seals Included: No
Product Attributes - Axle Bearings Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Includes thread locker, marking compound, and brush.

Reference Information

Brand Name/s	Yukon Gear & Axle
StreetFX SKU	yukYK_GM12T
SFX Item ID	4489622
Supplier Item Code	4489622
Manufacturer SKU	YK GM12T
Manufacturer UPC	883584140689
Alternative References	gm12t, yga-14068, YKNYKGM12T