--- product_id: 353778422 title: "Yukon Gear & Axle (YK GM12T) 12-Bolt Master Overhaul Kit for GM Truck" brand: "yukon gear & axle" price: "€ 700.67" currency: EUR in_stock: true reviews_count: 5 category: "Yukon Gear & Axle" url: https://www.desertcart.hr/products/353778422-yukon-gear-and-axle-yk-gm12t-12-bolt-master-overhaul store_origin: HR region: Croatia --- # Timken-grade bearings & races Complete 12-bolt overhaul kit Includes all installation parts Yukon Gear & Axle (YK GM12T) 12-Bolt Master Overhaul Kit for GM Truck **Brand:** yukon gear & axle **Price:** € 700.67 **Availability:** ✅ In Stock ## Summary > ⚙️ Master your GM differential rebuild with Yukon’s ultimate overhaul kit! ## Quick Answers - **What is this?** Yukon Gear & Axle (YK GM12T) 12-Bolt Master Overhaul Kit for GM Truck by yukon gear & axle - **How much does it cost?** € 700.67 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/353778422-yukon-gear-and-axle-yk-gm12t-12-bolt-master-overhaul) ## Best For - yukon gear & axle enthusiasts ## Why This Product - Trusted yukon gear & axle brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored for GM Trucks:** Specifically designed to fit GM 12-bolt differentials, ensuring perfect compatibility and fitment. - • **Timken-Quality Bearings:** Premium ball bearings and races engineered for durability and smooth performance under pressure. - • **All-in-One Precision Kit:** Everything you need for a flawless GM differential rebuild—no last-minute runs to the store. - • **Trusted by the Community:** 4.5-star rating from 1,392 users who swear by its reliability and ease of use. - • **Pro-Grade Installation Components:** Includes crush sleeve, shims, seals, bolts, and thread locker for a professional-grade overhaul. ## Overview The Yukon Gear & Axle (YK GM12T) 12-Bolt Master Overhaul Kit is a comprehensive, all-inclusive package designed specifically for GM truck differentials. Featuring Timken-quality ball bearings and races, this kit contains every essential component—from seals and shims to bolts and thread locker—ensuring a professional-grade rebuild with unmatched reliability and fitment. Highly rated by thousands of users, it’s the go-to choice for serious truck enthusiasts and mechanics aiming for precision and durability. ## Description A complete package for differential work. Included in the Yukon Master Overhaul Kit are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, crush sleeve , oil baffles and slingers (if applicable), thread locker, marking compound with brush, gasket (if applicable) and silicone (if applicable). Review: Worked awesome on my 2004 duramax. Easy to use and comes with everything you need for an entire overhaul. I would recommend ordering the yukon pinion seal sleeve as well. Truck master on YouTube has a good rebuild video to show you how to set preload and back lash. Review: Very good quality. Just what I needed to get the tope end remote i wanted ## Features - This kit uses Timken (or equivalent quality) bearings and races - Contains All Necessary Parts for Installation - Designed for Specific Differential Application - Yukon's Master Overhaul kits are the most comprehensive and complete kits on the market ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003LU108C | | Bearing Type | Ball Bearing | | Best Sellers Rank | #22,643 in Automotive ( See Top 100 in Automotive ) #7 in Car Differential Assembly Kits | | Brand Name | Yukon Gear & Axle | | Compatible Lubricant | Grease | | Customer Reviews | 4.5 4.5 out of 5 stars (1,392) | | Global Trade Identification Number | 00883584140689 | | Included Components | Yukon Gear & Axle (YK GM12T) 12-Bolt Master Overhaul Kit for GM Truck | | Item Dimensions | 30.5 x 33 x 7.6 centimeters | | Item Type Name | Yukon Gear & Axle (YK GM12T) 12-Bolt Master Overhaul Kit for GM Truck | | Item Weight | 6.72 Pounds | | Manufacturer | Yukon Gear & Axle | | Material Type | Plastic | | Model | YK GM12T | | Part Number | YK GM12T | | UPC | 883584140689 | | Unit Count | 1 Count | ## Product Details - **Bearing type:** Ball Bearing - **Brand:** Yukon Gear & Axle - **Item dimensions L x W x H:** 30.5 x 33 x 7.6 centimeters - **Item weight:** 3.05 kg - **Material:** Plastic ## Images ![Yukon Gear & Axle (YK GM12T) 12-Bolt Master Overhaul Kit for GM Truck - Image 1](https://m.media-amazon.com/images/I/711AHrXOpjL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***D on 13 July 2024* Worked awesome on my 2004 duramax. Easy to use and comes with everything you need for an entire overhaul. I would recommend ordering the yukon pinion seal sleeve as well. Truck master on YouTube has a good rebuild video to show you how to set preload and back lash. ### ⭐⭐⭐⭐⭐ Review *by R***A on 6 November 2025* Very good quality. Just what I needed to get the tope end remote i wanted ### ⭐⭐⭐⭐⭐ Review *by S***9 on 5 September 2019* I ordered this kit on Monday when i realized the kit i got from the auto parts store had the wrong carrier bearings in it, and i had rung off one of my ring gear bolts, and stressed another beyond reuse. I know , I know, all the videos did say they were left hand threaded, but old habits die hard. Anyway with prime shipping, I had it in my hand by noon on Wednesday, and I got it put back together and test driven that same evening. My first ring n pinion set up, together with youtube, and detailed instructions in the kit I am proclaiming success. I didnt realize that the carrier bearings for my trutrack were bigger than stock, $170.00 down the drain for that kit. Incidentally this youkon kit cost about the same, and came with replacement ring gear bolts, two crush rings, and pinion & carrier bearing shim kits, and an acid brush, Timkin bearings and races and detailed instructions. None of wich were in the auto parts store kit. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/353778422-yukon-gear-and-axle-yk-gm12t-12-bolt-master-overhaul](https://www.desertcart.hr/products/353778422-yukon-gear-and-axle-yk-gm12t-12-bolt-master-overhaul) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-12*