How do I contact the GM Owner center?
Contact a GM Owner Center representative online, by telephone or by mail for any questions about your GM vehicle. Contact Us | GM Owner Center | GM Contact a GM Owner Center representative online, by telephone or by mail for any questions about your GM vehicle. Contact Us | GM Owner Center | GM
Where are the Chevy engine block identification numbers?
Chevrolet Block Identification number locations. Photo from www.justanswer.com 14010207 Small Block V8 1980-1985 350, 2 bolt or 4 bolt 14011148 Small Block V8 1987-1989 350, roller cam, 1-piece rear seal 14088526 Small Block V8 1987-1989 350, roller cam, 1-piece rear seal 14088551 Small Block V8 1986-1987 305, 2 bolt, 1-piece rear main seal
How to contact the GM help desk for help?
For assistance with specific questions related to your company, please contact one of the Help Desks identified below for immediate assistance. For questions related to passwords, onboarding instructions, DUNS changes, technical assistance with the GM SupplyPower portal related to the Homepage, Bulletins, and Secure File Exchange.
How to contact the owner of a Chevrolet?
Contact a Chevrolet Owner Center representative online, by telephone or by mail for any questions about your Chevrolet vehicle. Contact Us | Chevrolet Owner Center | Chevrolet Contact a Chevrolet Owner Center representative online, by telephone or by mail for any questions about your Chevrolet vehicle.
Where are the numbers on a GM engine block?
This series of seven to eight digits begins with a letter and is stamped directly on the engine. Look behind the distributor on the passenger side of the block if it is a six- cylinder GM motor. On a small block GM V8, it is stamped in front of the cylinder head on the passenger side.
Where do I find the GM engine code?
This will be two or three digits, and could include both numerals and letters; typically it is three capital letters. Find your suffix in a GM engine code reference. For example, if your code is “CMP,” then the reference indicates this is a 305 engine with 240 horsepower.
Where is the serial number on a GM V8?
On a small block GM V8, it is stamped in front of the cylinder head on the passenger side. The code is stamped above the timing chain cover on big block V8 engines. Wipe any grease or dirt off the code to make sure you read each digit correctly.
How can you tell when a GM engine was made?
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 verify the year and body style of the vehicle the engine was built for.