Where are the casting numbers on a GM Truck?

The matrix on the right is the Engine Casting Numbers and should prove to get you the ID, Make and Year of your Engine. Before we get into further explanations of Casting Numbers, if you are trying to decipher the VIN plate on the Trucks Drivers Side Door Jamb, you can get that information on our History Page Here .

Where do I find the head casting number?

The Head Casting number is located outside of the Valve Cover in plain site on the Drivers Side. If you have ever heard that the new style 235 gets better compression numbers with an “848” Head, look for the last three numbers of that Casting Number. I only put the numbers here that I can prove, so this is a short list.

How tall is a 7 digit casting number?

Clean the area thoroughly and use a nice bright flashlight. This is usually a 7 digit number and each letter/number is about 1/2″ tall. A little engine degreaser and a wire brush often makes this job easier.

Where are the casting numbers on a GM engine?

A = January through L = December. The center two digits are the day of the month. The final digit is the year the engine was made WITHIN the years that you narrowed it down to when you deciphered the Casting Numbers to the right. The next set of numbers you will find helpful are on the flat part of the Distributor Deck.

Who are the casting technicians at Dalton castings?

To enhance this knowledge, our in-house testing laboratory is equipped with state-of-the-art instrumentation, and is staffed with metallurgical engineers and casting technicians who are deeply committed to molding metals technology with process technology.

What are the serial numbers on a Chev engine?

Engine Casting Numbers & ID. Engine Casting # Make Year CID, #mains, number of cylinders Possible Stamped Serial Numbers 14001133 Chevrolet 76-80 292 = 7 1782594 Chev 36 Canada M5593000 1788201 Chev

Where is the engine ID number on a Chevy small block?

ENGINE CODE STAMPING NUMBER 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 (passenger) cylinder head. The engine date must precede the car build date, otherwise something is amiss.

What is the VIN code for a 1973 Chevy small block?

Chevrolet issued technical service bulletins to indicate which engines were to recieve a vin stamp, so who knows what could have happend (or not happened). VIN code format Example: 13N100001 (1 = Chevrolet, 3 = 1973, N = Norwood, 100001 = Production sequence of vehicle VIN)

What are the engine ID codes for 1965?

Year Engine ID Codes 1963-64 N, ND, NE 1965 TA, TE, TG 235 CID 6 Cyl – Series C10, K10, C20, K20 Year4 Engine ID Codes 1960-62 J, JB, JC 250 CID 6 Cyl – Series C10, K10, C20, K20 Year Engine ID Codes 1966 TA, TE, TF, SV, SW, SX 292 CID 6 Cyl – Series C10, K10, C20, K20 Year Engine ID Codes 1963-64 PG, PK, PV, PL 1965 UH, UT 1966 UH, UU, UT, VQ, VR

Engine Casting Numbers & ID. Engine Casting # Make Year CID, #mains, number of cylinders Possible Stamped Serial Numbers 14001133 Chevrolet 76-80 292 = 7 1782594 Chev 36 Canada M5593000 1788201 Chev

Where is the serial number on a 327 Chevy?

The 327 Chevy engine is stamped on a machined pad on the front passenger side cylinder head usually behind the alternator. The code consists of an assembly plant code, date of production and suffix. First letters of “F,” “S,” “K” or “T” denotes Flint, St. Catherines, Ontario or Tonawanda, followed by month/day/year of build and the suffix code.

Where are the engine numbers on a 1966 Chevy?

Year Engine ID Codes 1966 YS, YR, YH, YC, YD The 6 cylinder engine numbers are stamped on a pad on the right side of the engine at the rear of the distributor. The V8 engine numbers are stamped on a pad immediately forward of the right hand cylinder head. Chevrolet Engine ID 1965-66 Chevrolet Serial Identification Number C 144 6 S 107722

What is the VIN number on a GMC?

A VIN number is a 17 character alpha/numeric serial number unique to each vehicle, by manufacturer, make, model and year. Each character in the VIN number can be decoded to determine where the car was built, what year, which automotive features are included and more. Together, all the VIN numbers create a history about your GMC General Motors.

Which is the fourth character of a GM Vin?

GM has traditionally encoded the platform as the fourth character of the VIN. Other content includes an engine code and manufacturing plant. GM’s VIN format is as follows: GM used a lettered system of automobile platform codes for three decades. These letters were used as the fourth position of the VIN.

What is the VIN code for a Chevy Monte Carlo?

GM encodes the engine type in character 8 of the VIN. The following table outlines the various engines encoded there: 2010 Chevy Malibu engine code B, 2.4L Mistake on the engine code M, this M code comes out on the 1995 – 1999 Chevrolet Monte Carlo and the engine is an RPO L82 3.1 SFI engine.

What does the first position on the GMC vin mean?

The first position is an identifier of the country where the GMC vehicle was finally assembled. This position is held by a character that is used to identify the manufacturer of your GMC vehicle.

Where can I find parts by VIN number?

The VIN also allows a user to get a build sheet of GMC. Please check GMC car parts catalog for additional information if you’re looking for parts to repair your vehicle. You can search GMC parts by VIN number.

Where do I find the VIN decoder on my GMC?

Bottom lower corner of the windshield. The title, registration or insurance card. A free GMC VIN decoder that allows you to lookup options, model, year, engine, transmission, and specifications. Also, you can check the title records and accidents by clicking Check History.

What does the VIN stand for on a Buick?

Pontiac, Buick, and all GM vehicles VIN Decoder What is a VIN? VIN stands for Vehicle Identification Number and, since 1981, is expressed as a 17-character serial number. Each of the positions in a VIN describes a specific aspect of the vehicle

Where does the first letter of GM engines come from?

The first letter is almost always F since most GM engines were made in Flint, Michigan. The following numbers are the month first followed by the day of the month. The trailing letters denote what the engine was installed in. The possible Letters for the last ones are explained in the chart below.

Where are the serial numbers on a GM engine?

The final digit is the year the engine was made WITHIN the years that you narrowed it down to when you deciphered the Casting Numbers to the right. The next set of numbers you will find helpful are on the flat part of the Distributor Deck. This machined flat area has serial numbers stamped into it.

What are the engine casting numbers for 1955?

Cast Please note that several of these numbers were personally researched and I know to be correct. These numbers are in Blue. Some 1955 – 63 and All engines with 7 main bearings, printed in purple, were pirated (with permission) fromInliners International.

What are the casting numbers for a Chevy engine?

Here is a list of casting numbers, along with their original applications. 10036033 Small Block V8 350, 4-bolt, Goodwrench crate engine, 2-piece rear seal 10051182 Small Block V8 2 bolt, Bow Tie block, 3.75-4.30 bore, 1-piece rear seal 10051184 Small Block V8 4 bolt, Bow Tie, 4.00-4.160 bore, 1-piece rear seal

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

What are the serial numbers on a Chevy?

CID, #mains, number of cylinders Possible Stamped Serial Numbers 14001133 Chevrolet 76-80 292 = 7 1782594 Chev 36 Canada M5593000 1788201 Chev 37 Australia