SKU: YK GM55CHEVY / UPC: 883584140733
Yukon Gear Master Overhaul Kit for GM Chevy 55P and 55T Differentials
The Yukon Gear Master Overhaul Kit for GM Chevy 55P and 55T differentials, the definitive solution for restoring and enhancing your vehicle’s differential system. Designed with precision and engineered for durability, this kit delivers everything you need to rebuild your differential to factory specifications or better, ensuring long-lasting reliability and smooth operation. Whether you’re tackling heavy-duty towing, off-road adventures, or daily driving, this kit provides the quality and performance that discerning Chevy owners demand.
Why Choose the Yukon Gear Master Overhaul Kit?
The Yukon Gear Master Overhaul Kit stands out as the go-to choice for GM Chevy 55P and 55T differential owners. Crafted by Yukon Gear & Axle, a trusted name in automotive performance, this kit is meticulously designed to meet the exacting needs of your vehicle’s differential system. It includes high-quality components that ensure a perfect fit and robust functionality, making it the preferred option for mechanics and enthusiasts alike. With comprehensive contents and precise fitment, this kit simplifies the rebuild process while delivering results that keep your vehicle performing at its best.
Comprehensive Kit Contents
The Yukon Gear Master Overhaul Kit (SKU: YK GM55CHEVY) includes all essential components for a complete differential rebuild:
- Carrier Bearings and Races: High-quality bearings ensure smooth rotation and reduced friction.
- Pinion Bearings and Races: Precision-engineered for reliable pinion shaft support.
- Pinion Seal: Prevents leaks and protects internal components.
- Complete Shim Kit: Allows for precise adjustments to achieve proper gear backlash and alignment.
- Ring Gear Bolts: Durable bolts for secure ring gear installation.
- Pinion Nut and Washer: Ensures a tight and secure fit for the pinion gear.
- Crush Sleeve (if applicable): Maintains proper pinion bearing preload.
- Oil Baffles and Sliders: Enhances lubrication and differential efficiency.
- Marking Compound and Brush: Facilitates accurate gear pattern checks during setup.
- Thread Locker: Secures bolts to prevent loosening under vibration.
- Silicone Sealer: Provides a reliable seal for the differential cover.
- Detailed Installation Instructions: Step-by-step guidance for a hassle-free rebuild.
Fitment and Specifications
The Yukon Gear Master Overhaul Kit is specifically designed for GM Chevy 55P and 55T differentials, ensuring a perfect match for the following vehicles:
- Year, Make, and Model Fitment:
- Chevrolet Bel Air: 1955-1957
- Chevrolet Nomad: 1955-1957
- Chevrolet One-Fifty Series: 1955-1957
- Chevrolet Two-Ten Series: 1955-1957
- Chevrolet Corvette: 1955-1962
- Chevrolet Sedan Delivery: 1955-1957
- Chevrolet Truck (Select Models): 1955-1957
- Differential Type: GM 55P (Passenger Car) and 55T (Truck) differentials
- Axle Type: Rear differential
- Part Number: YK GM55CHEVY
- UPC: 883584140733
Note: Always verify fitment with your specific vehicle’s differential specifications, as modifications or variations may exist. This kit is compatible with both open and limited-slip differentials for the listed models.
Manufacturer Details
Yukon Gear & Axle, the manufacturer of this kit, is renowned for producing high-quality drivetrain components that meet the demands of performance enthusiasts and professional mechanics. According to information from Yukon’s official resources, the YK GM55CHEVY kit is engineered to provide all necessary components for a complete differential overhaul, ensuring compatibility with GM’s 55P and 55T differentials. The kit’s components are manufactured to strict tolerances, offering a reliable rebuild solution that enhances differential performance and longevity.
Benefits of Choosing Yukon
- Complete Solution: Includes every component needed for a full differential rebuild, saving time and effort.
- Precision Engineering: Components are designed to meet or exceed OEM standards, ensuring a perfect fit and dependable performance.
- Versatility: Suitable for a wide range of applications, from daily drivers to performance vehicles.
- Trusted Brand: Yukon Gear & Axle is a leader in the industry, known for quality and reliability.
- Ease of Installation: Comprehensive instructions and all necessary hardware make the rebuild process straightforward.
Make the Right Choice
The Yukon Gear Master Overhaul Kit for GM Chevy 55P and 55T differentials (SKU: YK GM55CHEVY, UPC: 883584140733) is the definitive choice for restoring your vehicle’s differential to peak performance. With its comprehensive contents, precise fitment, and trusted Yukon quality, this kit ensures your Chevy performs reliably under any condition. Don’t settle for less choose the Yukon Gear Master Overhaul Kit for a rebuild that delivers lasting results.
Order Yours Today: Equip your GM Chevy with the best rebuild kit available and experience the difference in performance and reliability.
Differential Overhaul Kits
Differential overhaul kits provide the most comprehensive set of components for a complete differential rebuild, combining all bearings, seals, shims, hardware, and in many cases ring gear bolts into a single kit. They are the right choice when rebuilding a high-mileage or damaged differential from scratch, ensuring every wear item is replaced and the unit leaves the bench in like-new condition.What is Included in a Differential Overhaul KitOverhaul kits typically bundle pinion and carrier bearings with races, all oil seals, a full shim assortment, crush sleeve, pinion nut, ring gear bolts, and assembly marking compound. Master overhaul kits from Yukon Gear and Motive Gear cover Dana 44, Dana 60, GM 8.5, Ford 8.8, and Ford 9-inch axles, giving you everything needed to fully restamp the gear mesh and preload settings.What is the difference between an overhaul kit and a rebuild kit?Overhaul kits are a superset of standard rebuild kits, adding carrier bearings, races, and ring gear fas...
View Differential Overhaul Kits Products
Differentials & Components
Shop differentials and components at Black Ops Auto Works for premium differentials, differential covers, differential gears, locker differentials, limited-slip differentials, install kits, rebuild kits, bushings, seals, yokes, spider gears, and final drive components for cars, trucks, SUVs, and off-road builds. Whether you are upgrading for better traction, stronger power delivery, improved durability, or drivetrain reliability, this collection includes the parts needed for street, towing, racing, and off-road applications. Shop Differentials & Components by Category Browse drivetrain and axle upgrades across popular product categories, including: Differentials Differential covers Differential cover gaskets Differential rebuild kits Differential install kits Differential overhaul kits Differential seal kits Differential bushings Differential mounts Differential braces Differential housings Differential dropouts Differential spider gears Differential yokes Final drive gears Wh...
View Differentials & Components Products
Drivetrain
Shop drivetrain parts and accessories at Black Ops Auto Works for differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, differential bushings, wheel hubs, wheel bearings, U-joints, valve bodies, transmission coolers, drivetrain mounts, and performance driveline upgrades. This collection is built for street cars, drag cars, track builds, trucks, Jeeps, SUVs, high-horsepower Mopar builds, imports, European performance vehicles, and off-road applications that need stronger power delivery, durability, and reliability. Use this Drivetrain collection to find the right upgrade by vehicle platform, drivetrain layout, transmission type, power level, and product category. Differentials and ring and pinion gears support traction and gearing changes, axles and driveshafts help transfer power, clutch kits and flywheels improve manual transmission performance, transmission coolers and valve bodies supp...
View Drivetrain Products
Yukon Gear & Axle
Yukon Gear & Axle provides the highest quality aftermarket drivetrain parts in the industry. Yukon products are produced using superior materials and built to tolerances that exceed OE specifications. We do drivetrain right! Yukon manufactures high performance ring & pinions, positractions, lockers, axle upgrades, rebuild kits, hubs, driveshafts, diff covers, and more. Proven at the King of the Hammers and the granite crags and outcrops of Moab, Yukon products are built for abuse so you can gear up and wheel with confidence. At Yukon Gear & Axle we make it our Mission to build quality parts that exceed expectation. It’s that simple! Our in-house engineering group utilizes state-of-the-art software to design product that’s then manufactured in partnership by some of the world’s foremost leaders in OEM manufacturing. After rigorous testing and intense quality inspection, we’re proud to call it Yukon.
View Yukon Gear & Axle Products


