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

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

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.

6.0 LS Build Combinations: Recipes for 500-1,000 HP

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

The 4.8 LS engine is a salvage yard bargain vs the typical 5.3 or 6.0 LS and can still make great power for your LS swap needs.

Vortec 4.8 LS Build: Horsepower Recipes, Specs, & Upgrades

Check out our installation video of an LS3 Crate Engine into our classic 1952 Chevy Truck. This engine swap was the perfect fit for our week to wicked project.

LS3 Swap: 1952 Chevy Truck - Week to Wicked

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

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

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

A new print and digital magazine about all things classic truck and more, brought to you by some familiar names.

Classic Truck Performance

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

Historic Chevy Performance Engines

Chevy LS engines get Engine Code as Top Category

Engine Family Facets

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Classic Truck Crankshaft Main Bearing Cap Hardware Gm Chevy Gen 3 V8 Ls 6 0 Lq4

Classic Truck Piston Rings Gm Chevy Gen 3 V8 Ls 6 0 Lq4

Classic Truck Crankshaft Main Bearings Gm Chevy Gen 3 V8 Ls 6 0 Lq4

Classic Truck Connecting Rod Bolts Gm Chevy Gen 3 V8 Ls 6 0 Lq4

Classic Truck Connecting Rods Gm Chevy Gen 3 V8 Ls 6 0 Lq4

Classic Truck Harmonic Balancers Gm Chevy Gen 3 V8 Ls 6 0 Lq4

Classic Truck Connecting Rod Bearings Gm Chevy Gen 3 V8 Ls 6 0 Lq4

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GM LQ4 Classic Truck Pistons

GM LQ4 Classic Truck Pistons | Speedway Motors

Shop GM LQ4 Classic Truck Pistons and get Free Shipping on orders over $175 at Speedway Motors, the Racing and Rodding Specialists. GM LQ4 Classic Truck Pistons in-stock with same-day shipping.

GM LQ4 Classic Truck Pistons

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MAHLE PowerPak Piston And Ring Kit, Flat Top, LS, 5.7L, 6.0L

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