What differential does a 2005 GTO have?
The 2004-2006 Pontiac GTO comes from the factory with a 3.46 gear ratio limited-slip differential. Limited slip means it is not a full true locked Posi rear end. Both rear tires are not always spinning at the same speed.
How to identify a Dana or Ford differential?
Differential tags can easily be used to identify Dana and Ford differentials. The Bill of Material (BOM) number is used to identify Dana differentials. The BOM will identify the model number, the gear ratio, the type of differential, and all component parts.
Where to get the most accurate differential identification?
If in doubt, consult one of our differential experts at (800)510-0950! Professional technical support is available Monday thru Friday from 8am to 5pm Pacific Standard Time. The most accurate differential identification is provided by the bottom line of the tag number or axle tube stamp.
How are differentials identified without an ID tag?
Without an ID tag, differentials are identified by the number of cover bolts, the distinctive shape of the cover, the number of ring gear bolts, and ring gear diameter. They can also be identified by whether the center section is an integral or dropout design. Dropout differentials are also referred to as 3rd members or pumpkins.
Where is the RPO code on a Ford differential?
Ford differential tags are very straightforward, as indicated above. The Month of Manufacture uses the following format: GM Vehicles come with a RPO code tag, usually located in the vehicles glovebox or door jamb. These tags have a wealth of information about your specific vehicle’s equipment and specifications.
What kind of differential does a Pontiac GTO have?
That noise means it’s definitely time to change your differential fluid. The 2004-2006 Pontiac GTO comes from the factory with a 3.46 gear ratio limited slip differential. Limited slip means it is not a full true locked posi rear end. Both rear tires are not always spinning at the same speed.
Differential tags can easily be used to identify Dana and Ford differentials. The Bill of Material (BOM) number is used to identify Dana differentials. The BOM will identify the model number, the gear ratio, the type of differential, and all component parts.
Which is the best way to identify a differential?
Differential Identification by Tag Number The most accurate differential identification is provided by the bottom line of the tag number or axle tube stamp. Differential tags can easily be used to identify Dana and Ford differentials. Dana Spicer Differential Tags
Ford differential tags are very straightforward, as indicated above. The Month of Manufacture uses the following format: GM Vehicles come with a RPO code tag, usually located in the vehicles glovebox or door jamb. These tags have a wealth of information about your specific vehicle’s equipment and specifications.