GM 12 Bolt
It is the stamped identification number on a 12 bolt rear housing for a Chevy/GMC vehicle that measures 60.625" axle tube end to axle tube end. Mostly truck housings but there are exceptions to this rule.
gm 14 bolt rear end housing
Casting number 1253741 rear end housing is 76 Monte Carlo thats what is in mine
The GM rear end part number 3817769 N refers to a specific differential housing used in certain General Motors vehicles, particularly in models from the late 1960s to early 1970s. This part number typically indicates a 10-bolt rear end, commonly found in various GM cars such as the Chevrolet Camaro and Nova. It is important for identifying the correct differential assembly for repairs or restorations in classic GM vehicles.
the 8.2 is the weaker of the 2 as the axles are smaller, the 8.5 is a super strong rear end, almost as strong as the 12 bolt.
Yes, that would be the easiest way to find out.
GM rear end part number 9783393 refers to a specific component used in the rear axle assembly of certain General Motors vehicles, primarily from the 1970s. This part number is associated with the rear differential cover or a similar component within the axle assembly. It's essential for proper lubrication and protection of the internal gears and bearings in the differential. To confirm its exact application, it's best to consult a GM parts catalog or a knowledgeable automotive professional.
The GM rear end part number 3856525 refers to a specific component used in certain General Motors vehicles, particularly in the context of the rear axle assembly. This part number is typically associated with the differential housing found in various GM models, primarily those produced during the late 1960s and early 1970s. It is essential for vehicle restoration and repair, as it helps identify the correct part for compatibility with specific models. Always verify with a reliable parts catalog or supplier for precise applications.
10 bolt k 3 casting #1254332 ratio is 2.56 positraction ring is 8.5 inches
1956
I have one in my 92 Camaro if that helps you
The casting number 3862980N typically corresponds to a rear end from a 1968-1972 Chevrolet vehicle, specifically from models like the Chevy Camaro and Pontiac Firebird. This rear end was commonly used in various GM muscle cars during that era. For exact identification, checking the specific vehicle's documentation or assembly manual is recommended.