2003 Chevy Silverado 1500 4L80E Parts

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

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

Barry's sedan makes us wonder why there aren't more Chevy street rods out there.

In this Tech Tip, John advises a customer on the parts needed to slip a small block Chevy engine in his 1953 Chevy 3600.

Jason Ankerson's 1965 Chevy C10 began its life as his high school beater. Over a decade of transformations, his first-gen C10 has become a modern reliable cruiser.

Check out this long-term '53 Chevy custom project!

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

Josh takes the plunge into making some patch panels for his 50 Chevy pickup truck. See how he begins the installation process to get the truck back on the road.

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

Jerry Patterson tells people who ask if this '63 Bel Air is an SS that it sure is - "Simply Subtle."