1973 GMC C25/C2500 Pickup C4 Transmission Parts

120 products fit your

1973 GMC C25/C2500 Pickup

Add Engine

Show Direct Fit Parts

120 products

Clear All

Fitment

1973 GMC C25/C2500 Pickup

Category

Transmission

Transmission Family

C4

Products

Related Articles

How to Manual Swap a C10 Truck | 1967-1972 C10 Tremec Install

How to Manual Swap a C10 Truck | 1967-1972 C10 Tremec Install

Read More

Old trucks are just meant to have manual transmissions. They're made even better with a modern overdrive like a Tremec TKX. Watch our C10 manual transmission conversion on an LS-swapped '68 to see just how easy it is to row your own gears,

Upgrading a 700R4 Transmission - 1967 Chevelle

Upgrading a 700R4 Transmission - 1967 Chevelle

Read More

Follow along as Jeff installs an early 700R4 transmission for the big block in his 1967 Chevelle. See how this unit is upgraded and converted to a later 30 spline style.

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.

LS Cam Swap and Dyno | 1968 C10 Build Episode 4

LS Cam Swap and Dyno | 1968 C10 Build Episode 4

Read More

In this episode of our C10 build series, we swap cams in a junkyard 5.3 and make surprisingly big power.

Showing 1 - 36 of 120 results

Customer Impersonation Script