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

Squarebody LS Swap Guide | 73-87 K10 Parts List

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

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.

Squarebody LS Swap Guide | 73-87 C10 Parts List

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 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

Building GM’s LQ4 6.0L Gen 3 LS engine for various power levels is easy with the right performance parts recipe.

LQ4 Engine Build Upgrades | Recipes for 500HP - 1,000HP

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

What is the best engine to swap? Discover the top engine swap options, including LS, Hemi, and Cummins, and find the best engine swap for your build.

Best Engine Swaps of All Time | HEMI VS LS Engine VS 2JZ 

Knowing popular engine dimensions and weights are critical to a successful engine swap in your project vehicle

Engines That Fit My Car: Dimensions for Common Engine Swaps

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

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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Chevy K10 Differential Fluid Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Chevy K10 Engine Coolant Antifreezes Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Chevy K10 Engine Oil Additives Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Chevy K10 Brake Fluids Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Chevy K10 Motor Oil Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Chevy K10 Auto Trans Fluids Gm Chevy Gen 4 V8 Ls 5 3 Ls4

Popular Parts

Chevy K10 GM LS4 Engine Oil Change Kits

Chevy K10 GM LS4 Engine Oil Change Kits | Speedway Motors

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Chevy K10 GM LS4 Engine Oil Change Kits

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Mobil 1 Dexos R 0W40/AC Delco PF48E Filter Oil Change Kit, 6 qt.

Mobil 1 ESP 0W30/AC Delco PF48E Filter Oil Change Kit, 6 Quart

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