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

Learn how to install a side detent shifter in a 1969 Chevy C10.

How to Install Side Detent Shifter for GM TH200, TH250, TH350, and TH400

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

GM 12-Bolt Rear End Identification & Upgrade 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

5.3 LS Build Combinations: Recipes for 400-700+ HP

Why was the Pontiac 350 phased out for the Chevy 350? Discover the key differences, performance, and advantages between these iconic GM small-block V8 engines.

Pontiac 350 vs Chevy 350 | Pontiac 350 Engine Specs & HP

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

In Dave Shuten's restomod revival, a '57 Bel Air gets a new lease on life.

Dave Shuten's '57 Chevy Bel Air

Learn how to upgrade your stock Chevy 350 or Ford 302 for peak performance with bent exhaust systems and more. Don't settle for stock in your crate engine.

Chevy 350 and Ford 302 Performance Upgrades

Engine Family Facets

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GM B-Body Chevy Inline 6 TH350 Parts

GM B-Body Chevy Inline 6 TH350 Parts | Speedway Motors

Shop GM B-Body Chevy Inline 6 TH350 Parts and get Free Shipping on orders over $175 at Speedway Motors.

SBC 350 Motor Mounts & TH350 Transmission Mount Kit

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TH350, Engine Block Mount Motor Mount Type, Natural

Chevy-to-BOP GM Turbo-Hydramatic Transmission Adapter Plate

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2004R, 700R4, TH350, TH400, 15.750" Overall Width

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GM B-Body Chevy Inline 6 TH350 Parts

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SBC 350 Motor Mounts & TH350 Transmission Mount Kit

Chevy-to-BOP GM Turbo-Hydramatic Transmission Adapter Plate