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1978 GMC K25
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Diagram

Differential Spool

YP FSD44-3-30DN Yukon Gear
Full Spool


Vehicle specific

Position

Front

Note

Dana 44/Reverse; For Use w/30 Spline Axles; Steel; 3.73 Ratio And Down Dana 44; Standard Rotation; For Use w/30 Spline Axles; Steel; 3.73 Ratio And Down

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$402.81
Current price: $491.78
Additional lead times may
apply for this item
Item added to cart

YP FSD44-4-30UP Yukon Gear
Full Spool


Vehicle specific

Position

Front

Note

Dana 44/Reverse; For Use w/30 Spline Axles; Steel; 3.92 Ratio And Up Dana 44; Standard Rotation; For Use w/30 Spline Axles; Steel; 3.92 Ratio And Up

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$385.11
Current price: $468.09
In stock
Item added to cart

YP FSGM8.5-30 Yukon Gear
Full Spool


Vehicle specific

Position

Front

Note

8.6 in./8.5 in. 10 Bolt; For Use w/30 Spline Axles; Steel GM 8.5 in.; For Use w/30 Spline Axles; Steel

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$597.58
Current price: $730.68
Additional lead times may
apply for this item
Item added to cart

YP MINSD44-30 Yukon Gear
Mini Spool


Vehicle specific

Position

Front

Note

Dana 44/Reverse; For Use w/30 Spline Axles Dana 44; Standard Rotation; For Use w/30 Spline Axles

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$219.11
Current price: $264.52
Additional lead times may
apply for this item
Item added to cart

YP MINSGM8.5-28 Yukon Gear
Mini Spool


Vehicle specific

Position

Front

Note

8.5 in. 10 Bolt; For Use w/28 Spline Axles GM 8.5 in.; For Use w/28 Spline Axles

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$174.85
Current price: $209.43
Additional lead times may
apply for this item
Item added to cart

YP FSGM14T-3-30 Yukon Gear
Full Spool


Vehicle specific

Position

Rear

Note

10.5 in. 14 Bolt; For Use w/30 Spline Axles; 4.10 Ratio And Down GM 10.5 in.; 14 Bolt Cover; For Use w/30 Spline Axles; 4.10 Ratio And Down

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$694.96
Current price: $849.26
Additional lead times may
apply for this item
Item added to cart

YP FSGM8.5-30 Yukon Gear
Full Spool


Vehicle specific

Position

Rear

Note

8.6 in./8.5 in. 10 Bolt; For Use w/30 Spline Axles; Steel GM 8.5 in.; For Use w/30 Spline Axles; Steel

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$597.58
Current price: $730.68
Additional lead times may
apply for this item
Item added to cart

YP MINSGM14T-30 Yukon Gear
Mini Spool


Vehicle specific

Position

Rear

Note

10.5 in. 14 Bolt; For Use w/30 Spline Axles GM 10.5 in.; 14 Bolt Cover; For Use w/30 Spline Axles

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$349.70
Current price: $426.09
Additional lead times may
apply for this item
Item added to cart

YP MINSGM8.5-28 Yukon Gear
Mini Spool


Vehicle specific

Position

Rear

Note

8.5 in. 10 Bolt; For Use w/28 Spline Axles GM 8.5 in.; For Use w/28 Spline Axles

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$174.85
Current price: $209.43
Additional lead times may
apply for this item
Item added to cart

YP MINSGM8.5-30 Yukon Gear
Mini Spool


Vehicle specific

Position

Rear

Note

8.5 in. 10 Bolt; For Use w/30 Spline Axles GM 8.5 in.; For Use w/30 Spline Axles

Quantity per vehicle

1

Fits on

  • All vehicle configurations
$194.77
Current price: $237.95
Additional lead times may
apply for this item
Item added to cart

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