Discover the complete GM Engine Code Reference Chart with detailed engine types, displacements, years, and notes. Learn how to decode GM engine codes for maintenance, repairs, and upgrades.

Sep 14, 2012 · All engines are stamped with an engine ID code, consisting of assembly plant code, production date and suffix code. V8 codes are stamped on a pad just forward of the right side …

Mar 19, 2025 · In this guide, we’ll walk you through how you too can find, decode, verify, and do a lookup on GM (General Motors) engine serial numbers for Chevy, Pontiac, Buick, Oldsmobile, …

Chevy Casting Number identification including Block casting numbers, cylinder head casting numbers, Crankshaft and intake casting numbers.

Aug 26, 2021 · Deciphering Chevy's engine casting numbers, date codes, and suffix stampings will help confirm just what you have in your new project car. These codes are great to have on hand when …

Small Block Chevy Suffix Codes: CE - CMJ GM body designation. All these are identified . Quickly, A = Chevelle, F = Camaro, X = Nova. If you're looking at the engine code - this is already known.

Sep 19, 2013 · These blocks are referred to as either the “Gen I” small block, the subsequent “Gen II” LT, and “Generation III/IV” LS, along with the current “ Generation V ” (LT/EcoTec3) engines.

We have detailed instructions about Chevy casting number locations and extensive notes about Chevy "mouse motor" and "rat motor" V-8 engines. Mortec also has information on Chevrolet V-8 bore and …

Check specific manufacturer pages on the site, as some of them, we list the OBD2 codes on those pages for those specific vehicles.

Every GM engine is stamped with an eight-digit code. When you translate this information, you can find out when and where the engine was made. In addition, the engine suffix can be cross-referenced to …