Chevy Silverado 2500 HD Powerglide Parts

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

Inside GM’s Gen V LT engine family: history, tech, and performance of each LT engine option available.

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

Trent Young’s ’66 Chevy II

In Dave Shuten's restomod revival, a '57 Bel Air gets a new lease on life.

Learn the differences between Chevy 2-bolt and 4-bolt main blocks, how to ID them, key years, and whether a 4-bolt is worth it for your build

Over several generations of small block Chevy (and big block Chevy) engines there have been several changes that dictate what flexplate works with them. We’ll help you determine the correct flexplate for your Chevy engine in this buyer’s guide.

We love customer car stories! Check out Sam's LS-powered '55 Chevy...

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

Check out a gallery of our favorite Chevys and other GM cars and trucks from the 2022 SEMA show!