Get an exact fit for your

GMC C25

Choose Year
GMC
C25

5 products

Clear All

Fitment

GMC C25

Category

Transmission

Subcategory

Transmissions

Part

Automatic Transmissions

Transmission Family

TH350

Products

Related Articles

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

How to Identify GM Transmissions | 700R4, TH350, 4L60, TH400, 4L80e, Powerglide, & More

Read More

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM 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.

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

Read More

Learn how to install a side detent shifter in a 1969 Chevy C10.

How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions

How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions

Read More

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

T-5 Transmission

T-5 Transmission

Read More

Check out these tips on T-5 transmissions!

Bert 1300 Late Model Racing Transmission

Bert 1300 Late Model Racing Transmission

Read More

Exlpoded View of the Bert 1300 Late Model Racing Transmission

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.

64 F100 Engine and Trans Upgrade

64 F100 Engine and Trans Upgrade

Read More

In this Tech Tip, John answers a customer question about what would be needed to swap some additional power in place of his anemic 233c.i. Ford.

Showing all 5 results

Customer Impersonation Script