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

The 700R4 is a great choice when it's time to upgrade your classic car or truck with an overdrive transmission. Here's what you need to know about GM's famous 4-speed automatic.

700R4 Transmission Complete Guide | Diagrams, HP Ratings, FAQ

LS swaps are nothing new, but they're still a little mysterious to some of us. Here is an overview of what you will need and what you need to know to swap some modern performance into your muscle car, truck, or hot rod!

LS Swap How-To 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

We show you how to keep that old GM transmission when swapping in an LS engine. Our LS swap adapter kits make it easy!

How to Adapt LS Engine to 700R4 or Turbo 350 Transmissions

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, announced today new products now available on their website.

New Product Spotlight - 4th Quarter 2025 - Parts to Fuel Your Passion

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

Learn more about GM steering column identification, GM steering column lengths, and GM steering column compatibility.

GM Steering Column Compatibility, Interchange & Repair Guide

Learn how to replace a fuel sending unit. Our fuel gauge sending unit guide and installation video covers all you need to match your fuel sender and gauge.

Replacing Fuel Sending Unit

Engine Family Facets

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4th Gen GM F-Body Automatic Transmissions

4th Gen GM F-Body Automatic Transmissions | Speedway Motors

Shop 4th Gen GM F-Body Automatic Transmissions and get Free Shipping on orders over $175 at Speedway Motors.

Chevy LS 4L60E Automatic Transmission, Up To 450 HP

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Finish

Yoke Style

Input Shaft Spline Count

Flexplate Included

Dipstick Included

SFI Rating

Fluid Fill Location

Number of Gears

Electronic Transmission Controller Included

Flexplate Shield Built In

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Transmission Pan Material

Transmission Pan Style

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Lockup Compatible

Torque Converter Included

First Gear Ratio

Transmission Fluid Included

Transmission Pan Finish

Transmission Cooler Included

Transmission Advertised Horsepower Rating

MFG. Part #

Transmission Fluid Type

4L60E, Four Number of Gears, Automatic Valve Body Style

Speedway Motors Chevy 700R4 Automatic Transmission, 2WD

Trans-Brake Included

Transmission Dust Cover Included

Notes

700R4, Four Number of Gears, Automatic Valve Body Style

TCI 371145 4L60E Super StreetFighter F-Body95

Material Type

GTIN Code

Transmission Shield Included

4L60E, Four Number of Gears, Lockup Compatible

TCI 371030 4L60E (93-94) 4L60E Heavy-Duty RV Transmission

4L60E, Four Number of Gears, Slip On Yoke Style

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4th Gen GM F-Body Automatic Transmissions

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Chevy LS 4L60E Automatic Transmission, Up To 450 HP

Speedway Motors Chevy 700R4 Automatic Transmission, 2WD

TCI 371145 4L60E Super StreetFighter F-Body95

TCI 371030 4L60E (93-94) 4L60E Heavy-Duty RV Transmission

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