10 products fit your

2003 Chevy Express 2500

Add Engine

Show Direct Fit Parts

10 products

Clear All

Fitment

2003 Chevy Express 2500

Department

Truck

Application

Truck Accessories

Transmission Family

Muncie 4-Speed

Products

Related Articles

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

LS Swap Guide: GM 3 Speed / 4 Speed Parts List

Read More

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.

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.

Historic Chevy Performance Engines

Historic Chevy Performance Engines

Read More

Take a look at a few of the rare and wonderful Chevy engines in the Museum of American Speed!

Additional Drop on a Chevy Truck

Additional Drop on a Chevy Truck

Read More

In this Tech Tip, John answers a customer concerns about adding additional drop to his 1960-1972 Chevy truck.

Showing all 10 results

Customer Impersonation Script