GM H-Body Oil Separators

Need a little help Identifying GM Body Styles 1964-1972? Click Here!

Making great horsepower on a budget is the LS engine family’s claim to fame, but just like any other engine, the more power you ask of it the more you’ll need to spend.

How to plan and execute a LS swap into any 1973-1987 Chevy/GMC K10 pickup truck.

Learn what gear oils do for your differential and how to choose the best gear lubricant for your application's needs

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

If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, here's a guide to get you started and a parts list to help you get everything you need for your swap.

General information on engine oil, including selection recommendations.

In this guide, Kevin demonstrates how to properly install an external oil cooler in his '54 Chevy Belair with a Big Block Chevy engine.

Tim M. has tried to stay true to the vintage route, but sometimes, exceptions must be made. For example, the original oiling system's paper element and canister are functional, but an upgraded system will be more reliable.

Learn about GM alternator identification in our guide. We cover GM 3 wire alternators, 1 wire alternators, and externally regulated so you know what to choose.