Yukon Gear Bearing Install Kit — Fits GM 12 Bolt Car Differential

SKU: YUKBK GM12P
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Sale price$236.99
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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.

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Yukon Gear Bearing Installation Kit for GM 12 Bolt Car Differentials

Optimize your differential rebuild with the Yukon Gear Bearing Installation Kit, specifically designed for GM 12 Bolt car differentials. This kit is the perfect choice for professional shops and dedicated builders who prefer to source their own shims, offering a cost-effective alternative to full Master Overhaul kits while maintaining the highest quality standards.

Premium Components for a Reliable Build

Each Yukon kit features top-tier Timken bearings and races, renowned for their durability and precision. Alongside these essential components, you'll find all the necessary high-quality small parts required for a seamless installation. This includes carrier bearings and races, pinion bearings and races, a pinion seal, and where applicable, crush sleeves, oil baffles, and slingers. A marking compound and brush are also included to aid in proper gear pattern setup.

  • Application: GM 12 Bolt Car Differentials
  • Brand: Yukon Gear & Axle
  • Contents: Timken bearings & races, pinion seal, small parts, marking compound
  • Benefits: Cost-effective alternative to Master Kits, ensures proper installation
  • Compatibility: Fits a wide range of classic GM vehicles including Buick Wildcat, Chevrolet Bel Air, Biscayne, Chevelle, Chevy II, Impala, Camaro, and Pontiac Firebird from the mid-1960s to early 1970s.

Yukon Gear & Axle invests heavily in research to ensure every installation kit contains the precise parts needed for your specific application. Trust Yukon for a reliable and professional differential rebuild. Find your Yukon Gear installation kit at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1964-1969 Buick Wildcat Base
1965 Buick Wildcat Deluxe
1965-1970 Buick Wildcat Custom
1966 Buick Wildcat Gran Sport
1964-1972 Chevrolet Bel Air Base
1964-1972 Chevrolet Biscayne Base
1967-1972 Chevrolet Camaro Base
1967-1972 Chevrolet Camaro RS
1967-1972 Chevrolet Camaro Z28
1966-1970 Chevrolet Caprice Base
1964-1968 Chevrolet Chevelle Base
1964-1972 Chevrolet Chevelle SS
1965-1967 Chevrolet Chevelle Deluxe
1967-1968 Chevrolet Chevelle 300
1967-1969 Chevrolet Chevelle 300 Deluxe
1967-1972 Chevrolet Chevelle Concours
1968-1972 Chevrolet Chevelle Malibu
1968-1972 Chevrolet Chevelle Nomad
1969-1972 Chevrolet Chevelle Greenbrier
1970-1972 Chevrolet Chevelle Base
1973 Chevrolet Chevelle Deluxe
1964-1967 Chevrolet Chevy II Nova SS
1964-1967 Chevrolet Chevy II Base
1965-1972 Chevrolet El Camino Base
1968-1972 Chevrolet El Camino Custom
1968-1972 Chevrolet El Camino SS
1964-1967 Chevrolet Impala SS
1964-1973 Chevrolet Impala Base
1970-1972 Chevrolet Monte Carlo Base
1969 Pontiac Firebird 350
1969 Pontiac Firebird 350 HO
1969 Pontiac Firebird 400
1969 Pontiac Firebird Sprint
1969-1972 Pontiac Firebird Base
1969-1972 Pontiac Firebird Trans Am
1970-1972 Pontiac Firebird Esprit
1970-1972 Pontiac Firebird Formula
1970-1971 Pontiac GTO The Judge

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 Bearing Installation Kit for GM 12 Bolt Car Differentials

Optimize your differential rebuild with the Yukon Gear Bearing Installation Kit, specifically designed for GM 12 Bolt car differentials. This kit is the perfect choice for professional shops and dedicated builders who prefer to source their own shims, offering a cost-effective alternative to full Master Overhaul kits while maintaining the highest quality standards.

Premium Components for a Reliable Build

Each Yukon kit features top-tier Timken bearings and races, renowned for their durability and precision. Alongside these essential components, you'll find all the necessary high-quality small parts required for a seamless installation. This includes carrier bearings and races, pinion bearings and races, a pinion seal, and where applicable, crush sleeves, oil baffles, and slingers. A marking compound and brush are also included to aid in proper gear pattern setup.

  • Application: GM 12 Bolt Car Differentials
  • Brand: Yukon Gear & Axle
  • Contents: Timken bearings & races, pinion seal, small parts, marking compound
  • Benefits: Cost-effective alternative to Master Kits, ensures proper installation
  • Compatibility: Fits a wide range of classic GM vehicles including Buick Wildcat, Chevrolet Bel Air, Biscayne, Chevelle, Chevy II, Impala, Camaro, and Pontiac Firebird from the mid-1960s to early 1970s.

Yukon Gear & Axle invests heavily in research to ensure every installation kit contains the precise parts needed for your specific application. Trust Yukon for a reliable and professional differential rebuild. Find your Yukon Gear installation kit at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1964-1969 Buick Wildcat Base
1965 Buick Wildcat Deluxe
1965-1970 Buick Wildcat Custom
1966 Buick Wildcat Gran Sport
1964-1972 Chevrolet Bel Air Base
1964-1972 Chevrolet Biscayne Base
1967-1972 Chevrolet Camaro Base
1967-1972 Chevrolet Camaro RS
1967-1972 Chevrolet Camaro Z28
1966-1970 Chevrolet Caprice Base
1964-1968 Chevrolet Chevelle Base
1964-1972 Chevrolet Chevelle SS
1965-1967 Chevrolet Chevelle Deluxe
1967-1968 Chevrolet Chevelle 300
1967-1969 Chevrolet Chevelle 300 Deluxe
1967-1972 Chevrolet Chevelle Concours
1968-1972 Chevrolet Chevelle Malibu
1968-1972 Chevrolet Chevelle Nomad
1969-1972 Chevrolet Chevelle Greenbrier
1970-1972 Chevrolet Chevelle Base
1973 Chevrolet Chevelle Deluxe
1964-1967 Chevrolet Chevy II Nova SS
1964-1967 Chevrolet Chevy II Base
1965-1972 Chevrolet El Camino Base
1968-1972 Chevrolet El Camino Custom
1968-1972 Chevrolet El Camino SS
1964-1967 Chevrolet Impala SS
1964-1973 Chevrolet Impala Base
1970-1972 Chevrolet Monte Carlo Base
1969 Pontiac Firebird 350
1969 Pontiac Firebird 350 HO
1969 Pontiac Firebird 400
1969 Pontiac Firebird Sprint
1969-1972 Pontiac Firebird Base
1969-1972 Pontiac Firebird Trans Am
1970-1972 Pontiac Firebird Esprit
1970-1972 Pontiac Firebird Formula
1970-1971 Pontiac GTO The Judge

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 Bearing Installation Kit for GM 12 Bolt Car Differentials

Optimize your differential rebuild with the Yukon Gear Bearing Installation Kit, specifically designed for GM 12 Bolt car differentials. This kit is the perfect choice for professional shops and dedicated builders who prefer to source their own shims, offering a cost-effective alternative to full Master Overhaul kits while maintaining the highest quality standards.

Premium Components for a Reliable Build

Each Yukon kit features top-tier Timken bearings and races, renowned for their durability and precision. Alongside these essential components, you'll find all the necessary high-quality small parts required for a seamless installation. This includes carrier bearings and races, pinion bearings and races, a pinion seal, and where applicable, crush sleeves, oil baffles, and slingers. A marking compound and brush are also included to aid in proper gear pattern setup.

  • Application: GM 12 Bolt Car Differentials
  • Brand: Yukon Gear & Axle
  • Contents: Timken bearings & races, pinion seal, small parts, marking compound
  • Benefits: Cost-effective alternative to Master Kits, ensures proper installation
  • Compatibility: Fits a wide range of classic GM vehicles including Buick Wildcat, Chevrolet Bel Air, Biscayne, Chevelle, Chevy II, Impala, Camaro, and Pontiac Firebird from the mid-1960s to early 1970s.

Yukon Gear & Axle invests heavily in research to ensure every installation kit contains the precise parts needed for your specific application. Trust Yukon for a reliable and professional differential rebuild. Find your Yukon Gear installation kit at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1964-1969 Buick Wildcat Base
1965 Buick Wildcat Deluxe
1965-1970 Buick Wildcat Custom
1966 Buick Wildcat Gran Sport
1964-1972 Chevrolet Bel Air Base
1964-1972 Chevrolet Biscayne Base
1967-1972 Chevrolet Camaro Base
1967-1972 Chevrolet Camaro RS
1967-1972 Chevrolet Camaro Z28
1966-1970 Chevrolet Caprice Base
1964-1968 Chevrolet Chevelle Base
1964-1972 Chevrolet Chevelle SS
1965-1967 Chevrolet Chevelle Deluxe
1967-1968 Chevrolet Chevelle 300
1967-1969 Chevrolet Chevelle 300 Deluxe
1967-1972 Chevrolet Chevelle Concours
1968-1972 Chevrolet Chevelle Malibu
1968-1972 Chevrolet Chevelle Nomad
1969-1972 Chevrolet Chevelle Greenbrier
1970-1972 Chevrolet Chevelle Base
1973 Chevrolet Chevelle Deluxe
1964-1967 Chevrolet Chevy II Nova SS
1964-1967 Chevrolet Chevy II Base
1965-1972 Chevrolet El Camino Base
1968-1972 Chevrolet El Camino Custom
1968-1972 Chevrolet El Camino SS
1964-1967 Chevrolet Impala SS
1964-1973 Chevrolet Impala Base
1970-1972 Chevrolet Monte Carlo Base
1969 Pontiac Firebird 350
1969 Pontiac Firebird 350 HO
1969 Pontiac Firebird 400
1969 Pontiac Firebird Sprint
1969-1972 Pontiac Firebird Base
1969-1972 Pontiac Firebird Trans Am
1970-1972 Pontiac Firebird Esprit
1970-1972 Pontiac Firebird Formula
1970-1971 Pontiac GTO The Judge

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