1978 GMC C25 T45 Transmission Parts

18 products fit your

1978 GMC C25

Add Engine

Show Direct Fit Parts

18 products

Clear All

Fitment

1978 GMC C25

Category

Transmission

Transmission Family

T45

Products

Related Articles

T-5 Transmission

T-5 Transmission

Read More

Check out these tips on T-5 transmissions!

Transmission Replacement on a 55 Chevy

Transmission Replacement on a 55 Chevy

Read More

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

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

Read More

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

Chris Ryan's 1978 Pontiac Trans Am

Chris Ryan's 1978 Pontiac Trans Am

Read More

Chris Ryan's '78 Firebird is a loving tribute to that famous Trans Am from _Smokey & the Bandit_, but with style and performance that would have been nearly impossible when the Bandit was busy with Sheriff Justice.

Centering a 525 Steering Gear

Centering a 525 Steering Gear

Read More

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

Showing all 18 results

Customer Impersonation Script