1975 GMC C25 Transmission Parts

2,985 products fit your

1975 GMC C25

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1975 GMC C25

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$262 Off

Tilton |

#701551004

Tilton 55-1004 Twin Disc Clutch Kit, Chevy LS, T56, Organic

(2)

Input Spline Quantity:

Input Shaft Diameter:

1.125"

Clutch Diameter:

9.7"

$1,487.50

/each

$1,750.00

$278 Off

Tilton |

#701552004

Tilton 55-2004 Twin Disc Clutch Kit, Chevy LS, T56, Cerametallic

(2)

Input Spline Quantity:

Input Shaft Diameter:

1.125"

Clutch Diameter:

9.7"

$1,576.75

/each

$1,855.00

-7%

Earls |

#425991001ERL

Earls 991001ERL Blue 1/8 Inch NPT to 1/8 Inch NPT Female Coupling

Fitting End A:

1/8" NPT Female

Fitting End B:

1/8" NPT Female

Angle:

Straight

$10.42

/each

$11.27

-7%

Earls |

#425803110ERL

Earls 803110ERL 30 Degree -10 AN Female to -10 AN Hose Adapter

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$59.89

/each

$64.95

-7%

Earls |

#425AT100192ERL

Earls AT100192ERL Fuel Pressure Gauge Adapter -6 Male To -6 Male

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Fitting End C:

1/8" NPT Female

$22.41

/each

$24.24

T-5 Transmission

Check out these tips on T-5 transmissions!

Transmission Replacement on a 55 Chevy

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

Speedway Tech Talk - Swapping Tail Housings and Covers on a T-5 Transmission

Follow Tim as he swaps tail housings and covers on a T-5 transmission

Byron's 1975 Chevy Vega

It's not every day that you see a wild, IMSA inspired, 550 horsepower Vega. Byron Burnham went way outside the box with this one, and we love it.

Centering a 525 Steering Gear

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.

Seven Decades of Speedway Motors: Carson, Craig & Clay Smith | Episode 25

For this special anniversary episode we celebrate 70 years of Speedway Motors with Carson, Craig, and Clay Smith. As the sons of "Speedy" Bill and Joyce Smith, they were there for it all as the business and the family grew up together.

-7%

Earls |

#425AT809006ERL

Earls AT809006ERL 90 Degree -6 AN Female to -6 AN Swivel Low Profile

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$51.95

/each

$56.19

-8%

Classic Instruments |

#2751028Z

Classic Instruments SN74Z Speed Signal Module

(3)

Hall Effect:

Yes

Sending Unit Type:

Speedometer Signal Converter

$158.95

/each

$172.95

-7%

Earls |

#425981506ERL

Earls 981506ERL Blue Anodized -6 AN Male Union, Lightweight Aluminum

Fitting End A:

-6 AN Male

Fitting End B:

-6 AN Male

Angle:

Straight

$10.40

/each

$11.25

-7%

Earls |

#425312006ERL

Earls 312006ERL Auto Fit Female Hose End, 120 Degree, -6 AN to -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$31.65

/each

$34.23

-7%

Earls |

#425604503ERL

Earls 604503ERL Speed-Seal Hose End, -3 AN, 45 Degree, Adjustable

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

$46.57

/each

$50.38

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1975 GMC C25 Transmission Parts

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Products

Tilton 55-1004 Twin Disc Clutch Kit, Chevy LS, T56, Organic

Tilton 55-2004 Twin Disc Clutch Kit, Chevy LS, T56, Cerametallic

Earls 991001ERL Blue 1/8 Inch NPT to 1/8 Inch NPT Female Coupling

Earls 803110ERL 30 Degree -10 AN Female to -10 AN Hose Adapter

Earls AT100192ERL Fuel Pressure Gauge Adapter -6 Male To -6 Male

Related Articles

Earls AT809006ERL 90 Degree -6 AN Female to -6 AN Swivel Low Profile

Classic Instruments SN74Z Speed Signal Module

Earls 981506ERL Blue Anodized -6 AN Male Union, Lightweight Aluminum

Earls 312006ERL Auto Fit Female Hose End, 120 Degree, -6 AN to -6 AN

Earls 604503ERL Speed-Seal Hose End, -3 AN, 45 Degree, Adjustable