GMT400 GMT Trucks GM LS6 Swap Parts

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Chevy LS V8 Gen 3 5.7 LS6

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Engine Family

Chevy LS V8

Engine Version

Gen 3

Displacement

5.7

Engine Code

LS6

Department

Truck

Application

Truck Accessories

Platform

GMT Trucks

GMT400 GMT Trucks

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Gen III/IV LS Engine ID Guide

Gen III/IV LS Engine ID Guide

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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!

GM 10-Bolt Identification and Upgrades | 7.625, 7.5, 8.2, 8.5, 8.6

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GM’s 10-bolt rear axle has been around since the 1960s, here’s how to determine if your junkyard find is worth taking home

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

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

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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.

Pick a Side: What Was the Best Generation of GM Trucks?

Pick a Side: What Was the Best Generation of GM Trucks?

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Here's our attempt to do the impossible: pick a favorite GM truck design!

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

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