Yukon Gear Master Overhaul Kit For GM 14T (88+ Older) Diff — Fits 1969-1975 Chevrolet, GMC

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SKU: YUKYK GM14T-A
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Gear Master Overhaul Kit for GM 14T (88+ Older) Differentials

Maintain the integrity and performance of your GM 14-bolt differential with this robust Master Overhaul Kit from Yukon Gear & Axle. Specifically designed for the "88 and Older" 14T applications, this kit contains all the critical components necessary for a thorough and reliable rebuild. Featuring high-quality Timken bearings and races, it ensures exceptional durability and smooth operation, even under heavy-duty use.

Comprehensive Kit Contents:

  • Carrier Bearings and Races
  • Pinion Bearings and Races
  • Pinion Seal
  • Complete Shim Kit
  • Pinion Nut
  • Crush Sleeve (if applicable)
  • Oil Baffles and Slingers (if applicable)
  • Thread Locking Compound
  • Marking Compound with Brush
  • Gasket

Yukon Gear & Axle is dedicated to providing application-specific solutions, and this Master Overhaul Kit exemplifies that commitment. It is one of the most complete kits available, meticulously researched to ensure every part is optimized for your specific GM 14T differential. Ideal for trucks and heavy-duty vehicles, this kit offers the peace of mind that comes with using premium components. Trust Yukon Gear for superior quality and lasting performance in your drivetrain.

Ensure your GM 14-bolt differential is rebuilt to last. Order the Yukon Gear Master Overhaul Kit for your "88 and Older" 14T application today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1983 Chevrolet C20 Scottsdale
1975-1983 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1983 Chevrolet C20 Custom
1986 Chevrolet C20 Custom
1986 Chevrolet C20 Scottsdale
1986 Chevrolet C20 Silverado
1973-1974 Chevrolet C20 Pickup Base
1973-1974 Chevrolet C20 Suburban Base
1975-1977 Chevrolet C20 Suburban Silverado
1975-1980 Chevrolet C20 Suburban Custom Deluxe
1975-1980 Chevrolet C20 Suburban Scottsdale
1979-1980 Chevrolet C20 Suburban Silverado
1981 Chevrolet C20 Suburban Deluxe
1981-1983 Chevrolet C20 Suburban Custom
1982 Chevrolet C20 Suburban Scottsdale
1982-1983 Chevrolet C20 Suburban Silverado
1986 Chevrolet C20 Suburban Scottsdale
1986 Chevrolet C20 Suburban Silverado
1986 Chevrolet C20 Suburban Custom
1988 Chevrolet C2500 Cheyenne
1988 Chevrolet C2500 Scottsdale
1988 Chevrolet C2500 Silverado
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1983 Chevrolet C30 Scottsdale
1975-1983 Chevrolet C30 Silverado
1981 Chevrolet C30 Deluxe
1981-1983 Chevrolet C30 Custom
1986 Chevrolet C30 Custom
1986 Chevrolet C30 Scottsdale
1986 Chevrolet C30 Silverado
1973-1974 Chevrolet C30 Pickup Base
1988 Chevrolet C3500 Cheyenne
1988 Chevrolet C3500 Scottsdale
1988 Chevrolet C3500 Silverado
1975-1983 Chevrolet G20 Beauville
1975-1983 Chevrolet G20 Chevy Van
1975-1983 Chevrolet G20 Sportvan
1978-1981 Chevrolet G20 Nomad
1983 Chevrolet G20 Bonaventure
1986-1988 Chevrolet G20 Beauville
1986-1988 Chevrolet G20 Chevy Van
1986-1988 Chevrolet G20 Sportvan
1979-1983 Chevrolet G30 Beauville
1979-1983 Chevrolet G30 Chevy Van
1979-1983 Chevrolet G30 Hi-Cube
1979-1983 Chevrolet G30 Sportvan
1983 Chevrolet G30 Bonaventure
1986-1988 Chevrolet G30 Beauville
1986-1988 Chevrolet G30 Chevy Van
1986-1988 Chevrolet G30 Hi-Cube
1986-1988 Chevrolet G30 Sportvan
1975-1980 Chevrolet K20 Custom Deluxe
1975-1981 Chevrolet K20 Cheyenne
1975-1983 Chevrolet K20 Scottsdale
1975-1983 Chevrolet K20 Silverado
1981 Chevrolet K20 Deluxe

…and 170 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Gear Master Overhaul Kit for GM 14T (88+ Older) Differentials

Maintain the integrity and performance of your GM 14-bolt differential with this robust Master Overhaul Kit from Yukon Gear & Axle. Specifically designed for the "88 and Older" 14T applications, this kit contains all the critical components necessary for a thorough and reliable rebuild. Featuring high-quality Timken bearings and races, it ensures exceptional durability and smooth operation, even under heavy-duty use.

Comprehensive Kit Contents:

  • Carrier Bearings and Races
  • Pinion Bearings and Races
  • Pinion Seal
  • Complete Shim Kit
  • Pinion Nut
  • Crush Sleeve (if applicable)
  • Oil Baffles and Slingers (if applicable)
  • Thread Locking Compound
  • Marking Compound with Brush
  • Gasket

Yukon Gear & Axle is dedicated to providing application-specific solutions, and this Master Overhaul Kit exemplifies that commitment. It is one of the most complete kits available, meticulously researched to ensure every part is optimized for your specific GM 14T differential. Ideal for trucks and heavy-duty vehicles, this kit offers the peace of mind that comes with using premium components. Trust Yukon Gear for superior quality and lasting performance in your drivetrain.

Ensure your GM 14-bolt differential is rebuilt to last. Order the Yukon Gear Master Overhaul Kit for your "88 and Older" 14T application today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1983 Chevrolet C20 Scottsdale
1975-1983 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1983 Chevrolet C20 Custom
1986 Chevrolet C20 Custom
1986 Chevrolet C20 Scottsdale
1986 Chevrolet C20 Silverado
1973-1974 Chevrolet C20 Pickup Base
1973-1974 Chevrolet C20 Suburban Base
1975-1977 Chevrolet C20 Suburban Silverado
1975-1980 Chevrolet C20 Suburban Custom Deluxe
1975-1980 Chevrolet C20 Suburban Scottsdale
1979-1980 Chevrolet C20 Suburban Silverado
1981 Chevrolet C20 Suburban Deluxe
1981-1983 Chevrolet C20 Suburban Custom
1982 Chevrolet C20 Suburban Scottsdale
1982-1983 Chevrolet C20 Suburban Silverado
1986 Chevrolet C20 Suburban Scottsdale
1986 Chevrolet C20 Suburban Silverado
1986 Chevrolet C20 Suburban Custom
1988 Chevrolet C2500 Cheyenne
1988 Chevrolet C2500 Scottsdale
1988 Chevrolet C2500 Silverado
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1983 Chevrolet C30 Scottsdale
1975-1983 Chevrolet C30 Silverado
1981 Chevrolet C30 Deluxe
1981-1983 Chevrolet C30 Custom
1986 Chevrolet C30 Custom
1986 Chevrolet C30 Scottsdale
1986 Chevrolet C30 Silverado
1973-1974 Chevrolet C30 Pickup Base
1988 Chevrolet C3500 Cheyenne
1988 Chevrolet C3500 Scottsdale
1988 Chevrolet C3500 Silverado
1975-1983 Chevrolet G20 Beauville
1975-1983 Chevrolet G20 Chevy Van
1975-1983 Chevrolet G20 Sportvan
1978-1981 Chevrolet G20 Nomad
1983 Chevrolet G20 Bonaventure
1986-1988 Chevrolet G20 Beauville
1986-1988 Chevrolet G20 Chevy Van
1986-1988 Chevrolet G20 Sportvan
1979-1983 Chevrolet G30 Beauville
1979-1983 Chevrolet G30 Chevy Van
1979-1983 Chevrolet G30 Hi-Cube
1979-1983 Chevrolet G30 Sportvan
1983 Chevrolet G30 Bonaventure
1986-1988 Chevrolet G30 Beauville
1986-1988 Chevrolet G30 Chevy Van
1986-1988 Chevrolet G30 Hi-Cube
1986-1988 Chevrolet G30 Sportvan
1975-1980 Chevrolet K20 Custom Deluxe
1975-1981 Chevrolet K20 Cheyenne
1975-1983 Chevrolet K20 Scottsdale
1975-1983 Chevrolet K20 Silverado
1981 Chevrolet K20 Deluxe

…and 170 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Yukon Gear & Axle

Yukon Gear & Axle is the off-road and truck differential expert — gear sets, lockers, axle shafts, and complete axle assemblies for Dana 30, Dana 44, Dana 60, and modern AAM axles. The trusted source for rock-crawler and overland gear changes.

Watch in action

Yukon Gear Master Overhaul Kit for GM 14T (88+ Older) Differentials

Maintain the integrity and performance of your GM 14-bolt differential with this robust Master Overhaul Kit from Yukon Gear & Axle. Specifically designed for the "88 and Older" 14T applications, this kit contains all the critical components necessary for a thorough and reliable rebuild. Featuring high-quality Timken bearings and races, it ensures exceptional durability and smooth operation, even under heavy-duty use.

Comprehensive Kit Contents:

  • Carrier Bearings and Races
  • Pinion Bearings and Races
  • Pinion Seal
  • Complete Shim Kit
  • Pinion Nut
  • Crush Sleeve (if applicable)
  • Oil Baffles and Slingers (if applicable)
  • Thread Locking Compound
  • Marking Compound with Brush
  • Gasket

Yukon Gear & Axle is dedicated to providing application-specific solutions, and this Master Overhaul Kit exemplifies that commitment. It is one of the most complete kits available, meticulously researched to ensure every part is optimized for your specific GM 14T differential. Ideal for trucks and heavy-duty vehicles, this kit offers the peace of mind that comes with using premium components. Trust Yukon Gear for superior quality and lasting performance in your drivetrain.

Ensure your GM 14-bolt differential is rebuilt to last. Order the Yukon Gear Master Overhaul Kit for your "88 and Older" 14T application today at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1975-1980 Chevrolet C20 Custom Deluxe
1975-1981 Chevrolet C20 Cheyenne
1975-1983 Chevrolet C20 Scottsdale
1975-1983 Chevrolet C20 Silverado
1981 Chevrolet C20 Deluxe
1981-1983 Chevrolet C20 Custom
1986 Chevrolet C20 Custom
1986 Chevrolet C20 Scottsdale
1986 Chevrolet C20 Silverado
1973-1974 Chevrolet C20 Pickup Base
1973-1974 Chevrolet C20 Suburban Base
1975-1977 Chevrolet C20 Suburban Silverado
1975-1980 Chevrolet C20 Suburban Custom Deluxe
1975-1980 Chevrolet C20 Suburban Scottsdale
1979-1980 Chevrolet C20 Suburban Silverado
1981 Chevrolet C20 Suburban Deluxe
1981-1983 Chevrolet C20 Suburban Custom
1982 Chevrolet C20 Suburban Scottsdale
1982-1983 Chevrolet C20 Suburban Silverado
1986 Chevrolet C20 Suburban Scottsdale
1986 Chevrolet C20 Suburban Silverado
1986 Chevrolet C20 Suburban Custom
1988 Chevrolet C2500 Cheyenne
1988 Chevrolet C2500 Scottsdale
1988 Chevrolet C2500 Silverado
1975-1980 Chevrolet C30 Custom Deluxe
1975-1981 Chevrolet C30 Cheyenne
1975-1983 Chevrolet C30 Scottsdale
1975-1983 Chevrolet C30 Silverado
1981 Chevrolet C30 Deluxe
1981-1983 Chevrolet C30 Custom
1986 Chevrolet C30 Custom
1986 Chevrolet C30 Scottsdale
1986 Chevrolet C30 Silverado
1973-1974 Chevrolet C30 Pickup Base
1988 Chevrolet C3500 Cheyenne
1988 Chevrolet C3500 Scottsdale
1988 Chevrolet C3500 Silverado
1975-1983 Chevrolet G20 Beauville
1975-1983 Chevrolet G20 Chevy Van
1975-1983 Chevrolet G20 Sportvan
1978-1981 Chevrolet G20 Nomad
1983 Chevrolet G20 Bonaventure
1986-1988 Chevrolet G20 Beauville
1986-1988 Chevrolet G20 Chevy Van
1986-1988 Chevrolet G20 Sportvan
1979-1983 Chevrolet G30 Beauville
1979-1983 Chevrolet G30 Chevy Van
1979-1983 Chevrolet G30 Hi-Cube
1979-1983 Chevrolet G30 Sportvan
1983 Chevrolet G30 Bonaventure
1986-1988 Chevrolet G30 Beauville
1986-1988 Chevrolet G30 Chevy Van
1986-1988 Chevrolet G30 Hi-Cube
1986-1988 Chevrolet G30 Sportvan
1975-1980 Chevrolet K20 Custom Deluxe
1975-1981 Chevrolet K20 Cheyenne
1975-1983 Chevrolet K20 Scottsdale
1975-1983 Chevrolet K20 Silverado
1981 Chevrolet K20 Deluxe

…and 170 additional fitments. Contact us to confirm yours.

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