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!

Gen III/IV LS Engine ID Guide

Learn how to identfy motors for your LS Swap. In this guide we cover generation 4 small block engines and some of the cheaper options for more power.

Gen 4 LS Engines - Junkyard LS Swap Identification Guide: Part 2

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

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

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

GM Gen V Engine Guide | LT & EcoTec3 Engine Specs Guide

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.

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

Learn how Zach replaces a transmission and breakaway converter in his 55 Chevy, with some helpful tips along the way.

Transmission Replacement on a 55 Chevy

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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3rd Gen Ford Ranger GM LY5 4L60E Transmission Parts

3rd Gen Ford Ranger GM LY5 4L60E Transmission Parts | Speedway Motors

Shop 3rd Gen Ford Ranger GM LY5 4L60E Transmission Parts and get Free Shipping on orders over $175 at Speedway Motors.

3rd Gen Ford Ranger GM LY5 4L60E Transmission Parts

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Universal GM Transmission Crossmembers with Adjustable Mount Kit